[PHP] Does PHP + PHP CACHE can vs JSP ?
Hi, I heard about JSP a lot recently though I doing PHP programing now. somebody said jsp is most fastest in (asp , php , jsp). I want to know if it is true . And if I use PHP + php cache , can I speed up PHP as same as JSP as they said. I just want to know which is the best solution ,(php + php cache) or jsp . -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Re: session.auto_start = 1
Did you restart your web sever? If you using IIS ,you must use comand line to restart server. Yaroukh [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi there I have set session.auto_start to 1, but without Session_Start() the session handling doesn't work. But I think it definetely should - am I wrong? /:o) Or what else should I change in PHP.INI to make this work properly. Bye Yaroukh -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] mysql_fetch_array() doesn't work
echo a href='$PHP_SELF?offset=$i*$step' target='_top'
Missing end quote and semicolon on this line may be the reason...
Try properly indenting and formatting your code. Also take advantage of
going in and out of php mode to seperate your code from your display of
content...
Ex:
instead of this:
? echo(td align=\center\ width=\$nWidth\$sContent/td); ?
Try this:
td align=center width=? echo($nWidth); ?? echo($sContent); ?/td
Or even this:
td align=center width=?=$nWidth??=$sContent?/td
It makes it MUCH easier to read and maintain, and seperates the PHP code
from the HTML content as much as possible.
Any questions, please ask me.
-Jason Garber
Lead Programmer - www.pulseaday.com
[EMAIL PROTECTED]
---
At 12:48 PM 9/27/2001 +0800, you wrote:
System: PHP4.06 + Mysql3.23.41 Win32 + Apache 1.3.20 Win32 + Win98
When PHP is running at the line: $arr=mysql_fetch_array($res);
The IE always show info as below:
Parse error: parse error, expecting `T_STRING' or `T_VARIABLE' or
`T_NUM_STRING' in c:\program files\apache
group\apache\htdocs\web\site1\list.php on line --[the number of line]
What's the problem wiht mysql_fetch_array() or other?
What does the T_STRING' or `T_VARIABLE' or `T_NUM_STRING' mean?
THANKS
Mike
The full code below:
?
$link=mysql_connect(localhost,,);
if($link==false){
echo Failed linking to database.;
exit();
}
$handler=mysql_select_db(database1);
if($handler==false)
echo Failed linking to database.;
$query=selct count(*) from users where sign=1;
$res=mysql_query($query);
$row=mysql_fetch_row($res);
$all=$row[0];
$step=5;
$pages=ceil($all/$step); /*the number of pages needed to listed */
if(empty($offset))
$offset=0;
$query=select user_id, user_name, time, status, comment from users
where sign=1
order by user_name
limit $offset, $step;
$res=mysql_query($query);
echo tabletd align=centerUser/td
td align=centerAdded time/tdtd align=centerStatus/td/tr;
$num=mysql_num_rows($res);
for($i=0; $i$num; $i++) {
$arr=mysql_fetch_array($res); /* HERE is line where the error occurs!!!
*/
echo trtd align=centera href=\profile.php?id=$arr['user_id']\
target='_top'
$arr['user_name']/a/td;
echo td align=center$arr['time']/td;
echo td align=center$arr['status']/td/tr;
echo tr colspan=3td$arr['comment']/td/tr;
}
echo /tablebrbrbr;
echo tabletrtd align='center'; /* show others in multi-pages */
for($i=0; $i$pages; $i++){
echo a href='$PHP_SELF?offset=$i*$step' target='_top'
echo ($i+1)./a;
echo nbsp;nbsp;;
}
echo /td/tr/table;
?
-
create table users (
user_id int not null auto_increment primary key,
user_name varchar(30),
time datetime,
status tinyint(1),
comment text,
sign tinyint(1) default '1'
);
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[PHP] Figuring out tree depth.
Hiyas,
I've made the following script to build a tree style navigation from a
table of sections for an image gallery. There are root nodes of the tree
which can have children, and those children can have their own children and
so on to an infinte depth. A root node has a parentID of 0 and a child node
has a parentID of the row id you want the child to belong to. (I've faked
the arrays that would be returned from MySQL for this example).
The script is rendering items in the correct order, but I can't keep track
of how deep in the tree each item is so I can indent them properly. A root
node should have a 0 depth, it's child should have 1, and it's child again
should be 2, then the next child of the root should go back to 1. It seems
to be working right until it gets to rusted (see eg).
I can figure that I'm adding items to the lastNode array but not removing
them properly nor am I decrementing $x which is what should be keeping
partial track of how deep I am. I figure this is where I'm going wrong but
can't for the life of me figure it out. The calling of huntChild within
itself is killing me.
The script at the moment is:
?
// Results have to be ordered by parentID (3rd field)
$roots = array();
$roots[0] = array(1,skatey,0);
$roots[1] = array(4,me,0);
$roots[2] = array(5,friends,0);
$children = array();
$children[0] = array(2,parks,1);
$children[1] = array(10,equipment,1);
$children[2] = array(3,regular visits,2);
$children[3] = array(7,regular stacks,2);
$children[4] = array(12,regular zzz,2);
$children[5] = array(14,concrete,3);
$children[6] = array(15,metal,3);
$children[7] = array(6,0-10 years old,4);
$children[8] = array(8,10-20 years old,4);
$children[9] = array(11,blood spills,7);
$children[10] = array(13,guts everywhere,7);
$children[11] = array(9,skeg phase,8);
$children[12] = array(16,chipped,14);
$children[13] = array(17,rusted,15);
$lastNode = array();
// Make sure the tree depth is set to 0, then hammer through the roots
array, pull out the next root node and go check if it has any children.
foreach ($roots as $key) {
$depth = 0;
echo brb . $depth . - . $key[1] . /bbr;
$lastNode = array();
array_unshift($lastNode,$key[0]);
huntChildren($children,$key[0]);
}
function huntChildren($childArray,$rootID) {
global $depth;
global $lastNode;
$x = 0;
for ($i = 0; $i sizeof($childArray); $i++) {
// Suck out the first child node into a new array.
$tmpChild = array_shift($childArray);
// Check to see if the parentID in $tmpChild matches the id of the node
passed ($rootID) when the function is called.
// A match means that the child has the node as a parent.
if ($rootID == $tmpChild[2]) {
if ($lastNode[0] != $tmpChild[2]) {
$x++;
array_unshift($lastNode,$tmpChild[2]);
}
if ($x 1) {
$depth = sizeof($lastNode) - $x;
} else {
$depth = sizeof($lastNode);
}
echo $depth . - . $tmpChild[1] . br;
// Go see if this child has children.
huntChildren($childArray,$tmpChild[0]);
} else {
// If there are no children to the node passed, put $tmpChild array
back into the passed array of children for the next iteration.
array_push($childArray,$tmpChild);
}
}
}
?
and should generate:
0 - skatey
1 - parks
2 - regular visits
3 - concrete
4 - chipped
3 - metal
4 - rusted
2 - regular stacks
3 - blood spills
3 - guts everywhere
2 - regular zzz
1 - equipment
0 - me
1 - 0-10 years old
1 - 10-20 years old
2 - skeg phase
0 - friends
Aside from the depth problem the script functions just the way I want it
to, but if anyone wants to point out or fix any major problems as well as
my depth one, it'd be much appreciated.
Apologies for any shoddy indenting and the massive post. Trying to give as
much info as I can.
Thanks,
Kris.
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Re: [PHP] mysql_fetch_array() doesn't work
Hi Mike,
The query
$query=selct count(*) from users where sign=1;
should be select not selct
-and in future to know if there is any error in your queries you might want to check
this way:
if(mysql_query($query)
{
--do statements--
}
else
-error msg-
or even the following would be a convenient way to get your recordset and check for
invalid query.
just try this
$result = mysql_query (SELECT my_col FROM my_tbl)
or die (Invalid query);
IN YOUR CASE try:
$res=mysql_query($query) or die (Invalid query);
and let me know if you still have a problem.
-Naintara
- Original Message -
From: Web user [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, September 27, 2001 10:18 AM
Subject: [PHP] mysql_fetch_array() doesn't work
System: PHP4.06 + Mysql3.23.41 Win32 + Apache 1.3.20 Win32 + Win98
When PHP is running at the line: $arr=mysql_fetch_array($res);
The IE always show info as below:
Parse error: parse error, expecting `T_STRING' or `T_VARIABLE' or
`T_NUM_STRING' in c:\program files\apache
group\apache\htdocs\web\site1\list.php on line --[the number of line]
What's the problem wiht mysql_fetch_array() or other?
What does the T_STRING' or `T_VARIABLE' or `T_NUM_STRING' mean?
THANKS
Mike
The full code below:
?
$link=mysql_connect(localhost,,);
if($link==false){
echo Failed linking to database.;
exit();
}
$handler=mysql_select_db(database1);
if($handler==false)
echo Failed linking to database.;
$query=selct count(*) from users where sign=1;
$res=mysql_query($query);
$row=mysql_fetch_row($res);
$all=$row[0];
$step=5;
$pages=ceil($all/$step); /*the number of pages needed to listed */
if(empty($offset))
$offset=0;
$query=select user_id, user_name, time, status, comment from users
where sign=1
order by user_name
limit $offset, $step;
$res=mysql_query($query);
echo tabletd align=centerUser/td
td align=centerAdded time/tdtd align=centerStatus/td/tr;
$num=mysql_num_rows($res);
for($i=0; $i$num; $i++) {
$arr=mysql_fetch_array($res); /* HERE is line where the error occurs!!!
*/
echo trtd align=centera href=\profile.php?id=$arr['user_id']\
target='_top'
$arr['user_name']/a/td;
echo td align=center$arr['time']/td;
echo td align=center$arr['status']/td/tr;
echo tr colspan=3td$arr['comment']/td/tr;
}
echo /tablebrbrbr;
echo tabletrtd align='center'; /* show others in multi-pages */
for($i=0; $i$pages; $i++){
echo a href='$PHP_SELF?offset=$i*$step' target='_top'
echo ($i+1)./a;
echo nbsp;nbsp;;
}
echo /td/tr/table;
?
-
create table users (
user_id int not null auto_increment primary key,
user_name varchar(30),
time datetime,
status tinyint(1),
comment text,
sign tinyint(1) default '1'
);
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Re: [PHP] Does PHP + PHP CACHE can vs JSP ?
A good question is: Do you REALLY need the speed difference, or should you be asking which is the best language to do Dynamic Web Development in??? Which is better supported, which is most cost effective, which is Open Source, which is Better... -Jason Garber deltacron.com At 02:48 PM 9/27/2001 +0800, mydata wrote: Hi, I heard about JSP a lot recently though I doing PHP programing now. somebody said jsp is most fastest in (asp , php , jsp). I want to know if it is true . And if I use PHP + php cache , can I speed up PHP as same as JSP as they said. I just want to know which is the best solution ,(php + php cache) or jsp . -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Does PHP + PHP CACHE can vs JSP ?
I just want to know which is best solution , if my web site is heavy loaded. mydata Jason G. [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... A good question is: Do you REALLY need the speed difference, or should you be asking which is the best language to do Dynamic Web Development in??? Which is better supported, which is most cost effective, which is Open Source, which is Better... -Jason Garber deltacron.com At 02:48 PM 9/27/2001 +0800, mydata wrote: Hi, I heard about JSP a lot recently though I doing PHP programing now. somebody said jsp is most fastest in (asp , php , jsp). I want to know if it is true . And if I use PHP + php cache , can I speed up PHP as same as JSP as they said. I just want to know which is the best solution ,(php + php cache) or jsp . -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] A kewl Script, for you someone to test, and show me the results
Hey,
I couldn't be bothered waiting for someone to show me a host that runs
php with GD, so i am just going to post the code here, and hope that someone
sees it, and checks it out, and shows the results
If you can't find a jpg file to test this on, just grab the php jpg one,
well i'll post the code now, so people can play with it, remember if you
test it place show the results :D
btw if you don't understand how to use it, you paste the code into a .php
file, and change imgname to the path of an jpg image, if you want to use an
png image, just change the im to ImageCreateFromPNG, ok, thats all...please
show the results
html
body bgcolor=#00
?php
$imgname = /path/to/a/jpeg/file;
$im = ImageCreateFromJPEG($imgname);
$output = ;
for($x=0;$ximagesx($im);$x++)
{
for($y=0;$yimagesy($im);$y++)
{
$color = ImageColorsForIndex(ImageColorAt($im, $x, $y));
echo font size=\1\ color=\#;
echo dechex($color['red']);
echo dechex($color['green']);
echo dechex($color['blue']);
echo \\$/font;
}
echo br\n;
}
?
/body/html
- James ReDucTor Mitchell
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Re: [PHP] handling errors
Original message From: Joseph Bannon [EMAIL PROTECTED] Date: Wed, Sep 26, 2001 at 11:09:39AM -0500 Message-ID: [EMAIL PROTECTED] Subject: [PHP] handling errors How do I turn off the error messages that appear at the top of the page? I have this function below that if an image is not there for $url, it give a warning. $size = GetImageSize($url); Example error message below... Warning: getimagesize: Unable to open 'http://www.yahoo.com' for reading. line 28 Joseph /Original message Reply Ofcourse it might just be a strange idea stuck in my head for some reason, but you know what helps? Writing code that doesn't produce any errors or warnings. Supressing warnings by just not showing them doesn't really make your code very reliable does it?! /Reply -- * RzE: -- -- Renze Munnik -- DataLink BV -- -- E: [EMAIL PROTECTED] -- W: +31 23 5326162 -- F: +31 23 5322144 -- M: +31 6 21811143 -- -- Stationsplein 82 -- 2011 LM HAARLEM -- Netherlands -- -- http://www.datalink.nl -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] handling errors
Placing an @ symbol before the function name will suppress any errors. @GetImageSize() At 09:09 AM 9/27/2001 +0200, * RzE: wrote: Original message From: Joseph Bannon [EMAIL PROTECTED] Date: Wed, Sep 26, 2001 at 11:09:39AM -0500 Message-ID: [EMAIL PROTECTED] Subject: [PHP] handling errors How do I turn off the error messages that appear at the top of the page? I have this function below that if an image is not there for $url, it give a warning. $size = GetImageSize($url); Example error message below... Warning: getimagesize: Unable to open 'http://www.yahoo.com' for reading. line 28 Joseph /Original message Reply Ofcourse it might just be a strange idea stuck in my head for some reason, but you know what helps? Writing code that doesn't produce any errors or warnings. Supressing warnings by just not showing them doesn't really make your code very reliable does it?! /Reply -- * RzE: -- -- Renze Munnik -- DataLink BV -- -- E: [EMAIL PROTECTED] -- W: +31 23 5326162 -- F: +31 23 5322144 -- M: +31 6 21811143 -- -- Stationsplein 82 -- 2011 LM HAARLEM -- Netherlands -- -- http://www.datalink.nl -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] handling errors
Original message From: Jason G. [EMAIL PROTECTED] Date: Thu, Sep 27, 2001 at 03:25:16AM -0400 Message-ID: [EMAIL PROTECTED] Subject: Re: [PHP] handling errors Placing an @ symbol before the function name will suppress any errors. @GetImageSize() /Original message Reply Yep, I know it does. Yet, it's still no good way of handling your errors/warnings. Unless you made some real intensive errorchecking yourself, you should not use that @-construction or lower the errorreportinglevel. Reporting should be as high as possible (E_ALL). And yes, indeed, it might then just be that you get a lot of warnings (and/or errors). Then you have to fix your code, not start using @ in order to supress them. Errors and warnings are not reported without a reason you know. Even if your code works, when there are warnings it can still happen that in some situation the code will crash. /Reply -- * RzE: -- -- Renze Munnik -- DataLink BV -- -- E: [EMAIL PROTECTED] -- W: +31 23 5326162 -- F: +31 23 5322144 -- M: +31 6 21811143 -- -- Stationsplein 82 -- 2011 LM HAARLEM -- Netherlands -- -- http://www.datalink.nl -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] array
check out the serialize() and unserialize() functions in the manual. replace this: print(A HREF=new_page?arr=$array sort /a); with this a href=new_page.php?arr=? echo(urlencode(serialize($array))); ? sort /a Excerpt from the manual: http://www.php.net/manual/en/function.serialize.php If you are passing serialized data between pages in hidden form fields (or in a query string), you need to serialize() the data, then *urlencode()* it, then put it in the hidden field. When you get to the next page, urldecode() it, then unserialize(). -Jason Garber www.deltacron.com At 11:15 PM 9/26/2001 +0200, you wrote: Hi, I have an array witch I display in my browser. Now I want to create a button sort which sorts the array. Problem is how to pass the array? I tried: print(A HREF=new_page?arr=$array sort /a); I know I can reload the page and insert a function sort but it would be stupid because the array has to be filled twice. Any suggestions? Thanks! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] handling errors
You are completely right. Do intensive error checking. In thousands and thousands of lines of code, I think i only used @ in 3 places - in the functions that connect to the database - I have more robust error checking in place. -Jason Garber deltacron.com At 09:26 AM 9/27/2001 +0200, * RzE: wrote: Original message From: Jason G. [EMAIL PROTECTED] Date: Thu, Sep 27, 2001 at 03:25:16AM -0400 Message-ID: [EMAIL PROTECTED] Subject: Re: [PHP] handling errors Placing an @ symbol before the function name will suppress any errors. @GetImageSize() /Original message Reply Yep, I know it does. Yet, it's still no good way of handling your errors/warnings. Unless you made some real intensive errorchecking yourself, you should not use that @-construction or lower the errorreportinglevel. Reporting should be as high as possible (E_ALL). And yes, indeed, it might then just be that you get a lot of warnings (and/or errors). Then you have to fix your code, not start using @ in order to supress them. Errors and warnings are not reported without a reason you know. Even if your code works, when there are warnings it can still happen that in some situation the code will crash. /Reply -- * RzE: -- -- Renze Munnik -- DataLink BV -- -- E: [EMAIL PROTECTED] -- W: +31 23 5326162 -- F: +31 23 5322144 -- M: +31 6 21811143 -- -- Stationsplein 82 -- 2011 LM HAARLEM -- Netherlands -- -- http://www.datalink.nl -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Variable declaration
? error_reporting(E_ALL); $Test=3; echo $Test; ? And I get no warning about $Test not being declared before (like C declaration). Any1 has an example about forcing variable declaration? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Variable declaration
On Thu, 27 Sep 2001, it was written: ? error_reporting(E_ALL); $Test=3; echo $Test; ? And I get no warning about $Test not being declared before (like C declaration). Any1 has an example about forcing variable declaration? What do you mean force declaration? That's what you are doing with this line: $Test = 3; This declares $Test to be an integer with the value 3. Assignment and declaration is done in one step. There is no mechanism to do it in two. -Rasmus -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] A kewl Script, for you someone to test, and show me theresults
Oh, by the way, I modified your script a bit and made it load an indexed
PNG file instead. This is the modified script:
http://www.php.net/~rasmus/reductor.phps
And here is the result: http://www.php.net/~rasmus/reductor.php
Not sure why you used a $ sign for the character. It sort of throws off
the aspect ratio. Try a # instead:
http://www.php.net/~rasmus/reductor.php?ch=%23
-Rasmus
On Thu, 27 Sep 2001, ReDucTor wrote:
Hey,
I couldn't be bothered waiting for someone to show me a host that runs
php with GD, so i am just going to post the code here, and hope that someone
sees it, and checks it out, and shows the results
If you can't find a jpg file to test this on, just grab the php jpg one,
well i'll post the code now, so people can play with it, remember if you
test it place show the results :D
btw if you don't understand how to use it, you paste the code into a .php
file, and change imgname to the path of an jpg image, if you want to use an
png image, just change the im to ImageCreateFromPNG, ok, thats all...please
show the results
html
body bgcolor=#00
?php
$imgname = /path/to/a/jpeg/file;
$im = ImageCreateFromJPEG($imgname);
$output = ;
for($x=0;$ximagesx($im);$x++)
{
for($y=0;$yimagesy($im);$y++)
{
$color = ImageColorsForIndex(ImageColorAt($im, $x, $y));
echo font size=\1\ color=\#;
echo dechex($color['red']);
echo dechex($color['green']);
echo dechex($color['blue']);
echo \\$/font;
}
echo br\n;
}
?
/body/html
- James ReDucTor Mitchell
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Re: [PHP] A kewl Script, for you someone to test, and show me theresults
The imagecolorat() function doesn't work for truecolor images. You will
need a an indexed image for this to work. And worse, imagecolorat()
actually segfaults when run on a non-indexed image as far as I can tell.
Will commit a fix for that shortly.
-Rasmus
On Thu, 27 Sep 2001, ReDucTor wrote:
Hey,
I couldn't be bothered waiting for someone to show me a host that runs
php with GD, so i am just going to post the code here, and hope that someone
sees it, and checks it out, and shows the results
If you can't find a jpg file to test this on, just grab the php jpg one,
well i'll post the code now, so people can play with it, remember if you
test it place show the results :D
btw if you don't understand how to use it, you paste the code into a .php
file, and change imgname to the path of an jpg image, if you want to use an
png image, just change the im to ImageCreateFromPNG, ok, thats all...please
show the results
html
body bgcolor=#00
?php
$imgname = /path/to/a/jpeg/file;
$im = ImageCreateFromJPEG($imgname);
$output = ;
for($x=0;$ximagesx($im);$x++)
{
for($y=0;$yimagesy($im);$y++)
{
$color = ImageColorsForIndex(ImageColorAt($im, $x, $y));
echo font size=\1\ color=\#;
echo dechex($color['red']);
echo dechex($color['green']);
echo dechex($color['blue']);
echo \\$/font;
}
echo br\n;
}
?
/body/html
- James ReDucTor Mitchell
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Re: [PHP] Does PHP + PHP CACHE can vs JSP ?
Pretty much impossible to answer. If you know what you are doing, you can use just about anything to build a solution that will work on a heavily loaded site. JSP is typically not faster than PHP or even ASP though. But chances are your scripting language won't be your limiting factor anyway. If your site relies on a database, chances are your database speed will be the slowest part, or even more common, your pipe will be your limiting factor. Proper load balancing of your database and something like Squid as a reverse proxy in front of your dynamic pages with proper cache-control headers being generated, you can handle just about any load. -Rasmus On Thu, 27 Sep 2001, mydata wrote: I just want to know which is best solution , if my web site is heavy loaded. mydata Jason G. [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... A good question is: Do you REALLY need the speed difference, or should you be asking which is the best language to do Dynamic Web Development in??? Which is better supported, which is most cost effective, which is Open Source, which is Better... -Jason Garber deltacron.com At 02:48 PM 9/27/2001 +0800, mydata wrote: Hi, I heard about JSP a lot recently though I doing PHP programing now. somebody said jsp is most fastest in (asp , php , jsp). I want to know if it is true . And if I use PHP + php cache , can I speed up PHP as same as JSP as they said. I just want to know which is the best solution ,(php + php cache) or jsp . -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Variable declaration
What do you mean force declaration? That's what you are doing with this line: $Test = 3; Nop! This is just starting to use a variable. Something like: integer $Test; is declaring a variable. But FAFAIK it's not possible in PHP :( -- * RzE: -- -- Renze Munnik -- DataLink BV -- -- E: [EMAIL PROTECTED] -- W: +31 23 5326162 -- F: +31 23 5322144 -- M: +31 6 21811143 -- -- Stationsplein 82 -- 2011 LM HAARLEM -- Netherlands -- -- http://www.datalink.nl -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Variable declaration
What do you mean force declaration? That's what you are doing with this line: $Test = 3; Nop! This is just starting to use a variable. Something like: integer $Test; is declaring a variable. But FAFAIK it's not possible in PHP :( Like I said, that line does both. It sets the type internally to an integer and assigns the value. -Rasmus -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] A kewl Script, for you someone to test, and show me the results
Thanks Ramus..
It appears to work nice...
I find the $ looks nicer, then an #
- James ReDucTor Mitchell
- Original Message -
From: Rasmus Lerdorf [EMAIL PROTECTED]
To: ReDucTor [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Sent: Thursday, September 27, 2001 5:29 PM
Subject: Re: [PHP] A kewl Script, for you someone to test, and show me the
results
The imagecolorat() function doesn't work for truecolor images. You will
need a an indexed image for this to work. And worse, imagecolorat()
actually segfaults when run on a non-indexed image as far as I can tell.
Will commit a fix for that shortly.
-Rasmus
On Thu, 27 Sep 2001, ReDucTor wrote:
Hey,
I couldn't be bothered waiting for someone to show me a host that
runs
php with GD, so i am just going to post the code here, and hope that
someone
sees it, and checks it out, and shows the results
If you can't find a jpg file to test this on, just grab the php jpg one,
well i'll post the code now, so people can play with it, remember if you
test it place show the results :D
btw if you don't understand how to use it, you paste the code into a
.php
file, and change imgname to the path of an jpg image, if you want to use
an
png image, just change the im to ImageCreateFromPNG, ok, thats
all...please
show the results
html
body bgcolor=#00
?php
$imgname = /path/to/a/jpeg/file;
$im = ImageCreateFromJPEG($imgname);
$output = ;
for($x=0;$ximagesx($im);$x++)
{
for($y=0;$yimagesy($im);$y++)
{
$color = ImageColorsForIndex(ImageColorAt($im, $x, $y));
echo font size=\1\ color=\#;
echo dechex($color['red']);
echo dechex($color['green']);
echo dechex($color['blue']);
echo \\$/font;
}
echo br\n;
}
?
/body/html
- James ReDucTor Mitchell
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Re: [PHP] Variable declaration
That is the nature of a loosely typed scripting language. If you prefer a strongly typed compiled language, there are plenty of those available. -Rasmus On Thu, 27 Sep 2001, * RzE: wrote: Like I said, that line does both. It sets the type internally to an integer and assigns the value. -Rasmus What he (Alberto) is looking for, and what I would prefer to, is to really explicitly declare a variable. There's a difference between a compiler that requires you to declare (integer $Test;) a variable _before_ you start using it ($Test = 3;). Ofcourse I know that PHP internally declares it, but it's not the same thing. When the compiler forces you to declare all variables you're gonna use it gives a better view of which variables are used in the script, and besides that it doesn't allow you to make any mistakes of using undefined variables like it does now. The PHP compiler doesn't really check your code intensively. You can use any variable without the compiler complaining. Only at the moment that it reaches the variable and finds out it isn't defined, it tells you. It would be better to explicitly have to declare the variable. When the compiler starts it then shouldn't execute the code when it contains any variable that is not explicitly declared. But like I said, FAFAIK explicitly declaring variables isn't supported by PHP :( -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Variable declaration
That is the nature of a loosely typed scripting language. I know. If you prefer a strongly typed compiled language, there are plenty of those available. I know to. But those are not as powerful for building websites as PHP. I mean... don't get me wrong here, I think PHP is great (or even better). It's terrific actually. I just wish sometimes that the compiler wouldn't allow so many things. It might just be a bit more strict. Or at least a seperate option for being more strict. Eg something like E_EXPLICIT_DECLARE ;) -- * RzE: -- -- Renze Munnik -- DataLink BV -- -- E: [EMAIL PROTECTED] -- W: +31 23 5326162 -- F: +31 23 5322144 -- M: +31 6 21811143 -- -- Stationsplein 82 -- 2011 LM HAARLEM -- Netherlands -- -- http://www.datalink.nl -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Session-id in url, not in cookies
Hello! How can I make the session-id ONLY be stored in the url, even if the user has cookies enabled? I have no access to the php.ini-file. Any ideas? Martin -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Incorrect output or RSYNC with exec();
Hello. I have a weird problem. I have apage where a user can see the different files directories between 2 servers using RSYNC. However files deleted on the source server are not listed in the output of exec() (I am using the --delete parameter with the RSYNC command). All of the rest of the output is OK. If I try the command direclty from the command line I will have the list of files that need to be deleted (under Solaris 2.7). And the funny thing is that rsync is working fine, i.e. it will sync and delete the source and the target server but it will never output the list of files to be deleted in the exec output... Is there some kind of filetering on the word delete in the PHP exec command output??? Any idea? Cheers, Christian [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] handling errors
On Thursday 27 September 2001 09:09, * RzE: wrote: How do I turn off the error messages that appear at the top of the page? I have this function below that if an image is not there for $url, it give a warning. $size = GetImageSize($url); Example error message below... Warning: getimagesize: Unable to open 'http://www.yahoo.com' for reading. line 28 Joseph /Original message Reply Ofcourse it might just be a strange idea stuck in my head for some reason, but you know what helps? Writing code that doesn't produce any errors or warnings. Supressing warnings by just not showing them doesn't really make your code very reliable does it?! Right in principle. But there are cases (common ones), like the one shown above, where errors are unavoidable and normal. For these cases the @ operator is the right thing. Generally you're right though - error reporting should be set to E_ALL and reasons of avoidable errors/warnings should be eliminated. -- Christian Reiniger LGDC Webmaster (http://lgdc.sunsite.dk/) REALITY.SYS corrupted ... reboot Universe [Y,n]? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] Error compiling PHP
On Thu, 2001-09-27 at 10:56, Alberto wrote: /usr/bin/ld: cannot find -lpq this is the PostgreSQL client library. It is needed when you configure with --with-pgsql. If you don't need PostgreSQL Support remove it, otherwise you have to install a package named sth like postgres-client and postgres-client-devel Markus Bertheau -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] handling errors
Right in principle. But there are cases (common ones), like the one shown above, where errors are unavoidable and normal. For these cases the @ operator is the right thing. Generally you're right though - error reporting should be set to E_ALL and reasons of avoidable errors/warnings should be eliminated. Correct me if I'm wrong, but I saw some posts coming along on this list yesterday (I think) telling that getImageSize can't handle URL's. So... in that case... Don't use @, but check the syntax of the variable you want to pass as parameter for getImageSize. But you're right about the *very* few cases in which it is unavoidable. Though, this isn't one of 'm. -- * RzE: -- -- Renze Munnik -- DataLink BV -- -- E: [EMAIL PROTECTED] -- W: +31 23 5326162 -- F: +31 23 5322144 -- M: +31 6 21811143 -- -- Stationsplein 82 -- 2011 LM HAARLEM -- Netherlands -- -- http://www.datalink.nl -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] handling errors
On Thursday 27 September 2001 12:00, * RzE: wrote: Right in principle. But there are cases (common ones), like the one shown above, where errors are unavoidable and normal. For these cases the @ operator is the right thing. Generally you're right though - error reporting should be set to E_ALL and reasons of avoidable errors/warnings should be eliminated. Correct me if I'm wrong, but I saw some posts coming along on this list yesterday (I think) telling that getImageSize can't handle URL's. So... in that case... Don't use @, but check the syntax of the variable you want to pass as parameter for getImageSize. According to my docs (08 Sep 2001) it can. And http://php.net/getimagesize says the same.. -- Christian Reiniger LGDC Webmaster (http://lgdc.sunsite.dk/) REALITY.SYS corrupted ... reboot Universe [Y,n]? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] The polymorph
Wondered if you could contact me as I lost your address when formatting my PC and I have found your help with PHP invaluable. Ian. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
RE: [PHP] Does PHP + PHP CACHE can vs JSP ?
Both will do good jobs, but is the site is very loaded PHP might take less resources than jsp and asp from the server. Yet has to be well configured. It all depends on how you use it. PHP is a great solution for most heavy sites. I never had any problems with it on a 4+ million pv/month site. Most of other developers will probably agree with me. Maxim Maletsky www.PHPBeginner.com -Original Message- From: mydata [mailto:[EMAIL PROTECTED]] Sent: giovedì 27 settembre 2001 9.04 To: [EMAIL PROTECTED] Subject: Re: [PHP] Does PHP + PHP CACHE can vs JSP ? I just want to know which is best solution , if my web site is heavy loaded. mydata Jason G. [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... A good question is: Do you REALLY need the speed difference, or should you be asking which is the best language to do Dynamic Web Development in??? Which is better supported, which is most cost effective, which is Open Source, which is Better... -Jason Garber deltacron.com At 02:48 PM 9/27/2001 +0800, mydata wrote: Hi, I heard about JSP a lot recently though I doing PHP programing now. somebody said jsp is most fastest in (asp , php , jsp). I want to know if it is true . And if I use PHP + php cache , can I speed up PHP as same as JSP as they said. I just want to know which is the best solution ,(php + php cache) or jsp . -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] handling errors
According to my docs (08 Sep 2001) it can. And http://php.net/getimagesize says the same.. Okay! I never use the function. Yesterday that was a conversation on this list in which they/he/she said it couldn't. But indeed if it can there would be a reason to use @. ... I've now made some test-page, and indeed it works like a charm; getimagesize(URL). So now I don't understand what they were talking about. Anyway... So a @ is indeed in place _for_this_one_. -- * RzE: -- -- Renze Munnik -- DataLink BV -- -- E: [EMAIL PROTECTED] -- W: +31 23 5326162 -- F: +31 23 5322144 -- M: +31 6 21811143 -- -- Stationsplein 82 -- 2011 LM HAARLEM -- Netherlands -- -- http://www.datalink.nl -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] HTML table to MySQL table conversion
Hello there, Anyone has done this before? Would like to see some sample code to build a converter from HTML table to a MySql table. Someone put an enourmous amount of data in HTML tables and now we would like to put it in MySQL database. We would not like to do this manually. Thank you! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] PostgreSQL connection problems
Warning: Unable to connect to PostgreSQL server: No pg_hba.conf entry for host myhost, user myuser, database mydb in /path/to/principal.php on line 27 that's $bdConexion = pg_connect (host=.$bdHost. port=.$bdPuerto. dbname=.$bdBD. user=.$bdLogin. password=.$bdPassword); PHP is already compiled with PostgreSQL support. PostgreSQL is running on a remote server. Thnx in advance -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
RE: [PHP] HTML table to MySQL table conversion
Uff.. Don't envy you... Anyway, if someone (hopefully) was cutingpasting the cells in you could do a combination of fopen/explode/regex to split the data into coma-separated values. For example, stripping out every HTML tag replacing it with a coma and a space will create you a dump file. Also, you could try using MS Excel or Access, if mr. Magic Microsoft Excel allows you to import data from an HTML table you could then export it from there as comma separated values and prepare yourself a dump file this way. There are ways, man. But be careful not to take more efforts for PHP solution that what it would be getting an intern guy/girl pasting the staff :-) Maxim Maletsky www.PHPBeginner.com -Original Message- From: RNie [mailto:[EMAIL PROTECTED]] Sent: giovedì 27 settembre 2001 12.53 To: [EMAIL PROTECTED] Subject: [PHP] HTML table to MySQL table conversion Hello there, Anyone has done this before? Would like to see some sample code to build a converter from HTML table to a MySql table. Someone put an enourmous amount of data in HTML tables and now we would like to put it in MySQL database. We would not like to do this manually. Thank you! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Passing php variables to perl script
Please i want to know how to pass variables (such as $PHP_AUTH_USER and $PHP_AUTH_PW) from php to Perl script which is in apache cgi-bin directory. Thanks in advance for help -- Moise Bertrand TACHAGO Computer scientist Volunteer DBMS Specialist SDNP Cameroon, 506 Hajal Center Building Yaounde CAMEROON (237)22 24 90 E_mail [EMAIL PROTECTED] [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] session not working
Hi, I wrote a program where the session gets created, but on subsequent page the session does not work or i could not retrieve the value kindly help me, I have put the coding below The operating system I use is Win98 and Personal Web Server, PHP version used is 4.0.6 File 1 : where the session is registered or created ?session_start();? HTML body bgcolor=#ff ?php session_register(uname); session_register(pwd); print Username var is - . $username.br; print Password var is - . $password.br; $uname=$username; $pwd=$password; print Uname var is - . $uname.br; print Pwd var is - . $pwd.br; echo session_is_registered(uname); echo session_name(uname); ? a href=file2.phpclick here to go to next page/a /body /HTML File 2 : Next page, the file where i check for the session variable's value ?session_start(); print uname is - .$uname.br; echo Session is - .session_is_registered(uname).br; echo session name is - . session_name(uname).br; echo the session is $uname.br; ? a href=last.phpclick here go to last page/a Those are the coding i had used on the files i was trying to execute Regards Krushna Kumar
Re: [PHP] PostgreSQL connection problems
You need to configure you database in the pg_hba.conf. The pg_hba.conf is in your postgres directory. Put one line like this in your pg_hba.conf host yourdatabase yourhost 255.255.255.255 trust - Original Message - From: Alberto [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 27, 2001 7:51 AM Subject: [PHP] PostgreSQL connection problems Warning: Unable to connect to PostgreSQL server: No pg_hba.conf entry for host myhost, user myuser, database mydb in /path/to/principal.php on line 27 that's $bdConexion = pg_connect (host=.$bdHost. port=.$bdPuerto. dbname=.$bdBD. user=.$bdLogin. password=.$bdPassword); PHP is already compiled with PostgreSQL support. PostgreSQL is running on a remote server. Thnx in advance -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] session not working
echo session_is_registered(uname); echo session_name(uname); ? a href=file2.phpclick here to go to next page/a try here: a href=file2.php??= sid;?click here to go to next page/a -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] session not working
try putting all your session_register's above any html and see if that works. I believe you need to do this before any html is output. It's been awhile since I've worked with sessions, but try it :) Rick Hi, I wrote a program where the session gets created, but on subsequent page the session does not work or i could not retrieve the value kindly help me, I have put the coding below The operating system I use is Win98 and Personal Web Server, PHP version used is 4.0.6 File 1 : where the session is registered or created ?session_start();? HTML body bgcolor=#ff ?php session_register(uname); session_register(pwd); print Username var is - . $username.br; print Password var is - . $password.br; $uname=$username; $pwd=$password; print Uname var is - . $uname.br; print Pwd var is - . $pwd.br; echo session_is_registered(uname); echo session_name(uname); ? a href=file2.phpclick here to go to next page/a /body /HTML File 2 : Next page, the file where i check for the session variable's value ?session_start(); print uname is - .$uname.br; echo Session is - .session_is_registered(uname).br; echo session name is - . session_name(uname).br; echo the session is $uname.br; ? a href=last.phpclick here go to last page/a Those are the coding i had used on the files i was trying to execute Regards Krushna Kumar -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] HTML table to MySQL table conversion
Well I don't have Access, nor Excel, but there is the Freeware Staroffice that did it for me. Thank's for the tip. I thought of this myself, but your message encouraged me to try it and it works. Method I used: - Open HTML with Staroffice - Delete irregular header fields - Select the whole table and copy it - Open a new spreadsheet - Paste the table in the spreadsheet - Save it as a comma delimited file. - Create a table with for instance phpMyAdmin according to the data in the HTML table - import it into this new table with phpMyAdmin's utility called Insert textfiles into table You have to take care here that you put the same field delimiter as is used in your file. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] updating a database (mysql)
try using the die function. it might help out. or u can use the mysql_affected_rows functions. check out. http://www.php.net/manual/en/function.mysql-affected-rows.php /sagar - Original Message - From: Joseph Bannon To: PHP (E-mail) Sent: Thursday, September 27, 2001 1:17 AM Subject: [PHP] updating a database (mysql) When I update my mysql database, is there a way with PHP to know what or if any records where updated? Joseph -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] session not working
session must be registered before any code is sent to the browser. so the syntax should be ?session_start(); session_register(uname); session_register(pwd); . ? HTML body bgcolor=#ff html code here /sagar - Original Message - From: Krushna Kumar R To: [EMAIL PROTECTED] Sent: Thursday, September 27, 2001 5:43 PM Subject: [PHP] session not working Hi, I wrote a program where the session gets created, but on subsequent page the session does not work or i could not retrieve the value kindly help me, I have put the coding below The operating system I use is Win98 and Personal Web Server, PHP version used is 4.0.6 File 1 : where the session is registered or created ?session_start();? HTML body bgcolor=#ff ?php session_register(uname); session_register(pwd); print Username var is - . $username.br; print Password var is - . $password.br; $uname=$username; $pwd=$password; print Uname var is - . $uname.br; print Pwd var is - . $pwd.br; echo session_is_registered(uname); echo session_name(uname); ? a href=file2.phpclick here to go to next page/a /body /HTML File 2 : Next page, the file where i check for the session variable's value ?session_start(); print uname is - .$uname.br; echo Session is - .session_is_registered(uname).br; echo session name is - . session_name(uname).br; echo the session is $uname.br; ? a href=last.phpclick here go to last page/a Those are the coding i had used on the files i was trying to execute Regards Krushna Kumar
[PHP] php chat
i've seen many members seeking for a good php chat. so my suggestion is use phpmychat. its the best php chat i've ever come across. here is the site where u can download your version. www.phpheaven.net its also very easy to install and configure with good admin. ejoy your chat server, /sagar
Re: [PHP] Variable declaration
Original message From: sagar N Chand [EMAIL PROTECTED] Date: Thu, Sep 27, 2001 at 06:01:26PM +0530 Message-ID: 005101c14750$c3189b10$0101a8c0@inferno Subject: Re: [PHP] Variable declaration its really a big headache with compilers like c bugging all the way just for declarations. its cl to have the freedom of using any variable at any place wherever v want in bet ween the code. chao of PHP. /sagar /Original message Reply I think it's just a matter of preference. I like this, you like that. No harm to that. That's why I proposed the E_EXPLICIT_DECLARATION. That way I can choose to use it, and you can leave it for what it is. Kinda like what Perl does with use strict;. If you don't like being forced to declare every variable before you use it, you just don't type use strict; at the start of your script. People like me, who do like to do that, _do_ use that option. Everyone gets it his/her way and it bothers noone. But anyway... I don't think they'll ever implement this, so (...) NOTE: PHP Rulz and this is just a small thing that doesn't change anything to the superb power of PHP webbuilding! :) /Reply -- * RzE: -- -- Renze Munnik -- DataLink BV -- -- E: [EMAIL PROTECTED] -- W: +31 23 5326162 -- F: +31 23 5322144 -- M: +31 6 21811143 -- -- Stationsplein 82 -- 2011 LM HAARLEM -- Netherlands -- -- http://www.datalink.nl -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] History of PHP
Hello, This is just a curiosity, not a technical question, but (I hope) it's interesting anyways.. Where is it possible to find something about the history of PHP? (old announcements of the first releases, why it was born, which were the major changes between one major release and the next, etc...) On the same track, where is the planned feature list for the next releases of PHP? TIA, Marco Fioretti -- People often find it easier to be a result of the past than a cause of the future. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] buffers...
Original message From: Nic Skitt [EMAIL PROTECTED] Date: Thu, Sep 27, 2001 at 02:13:52PM +0100 Message-ID: [EMAIL PROTECTED] Subject: [PHP] buffers... Hi all, how do you flush the buffer in PHP? IE, running through code but wanting to output to the browser at specific points, in a while loop for instance. Cheers Nic /Original message Reply It's in the manual: void flush (void) see: http://www.php.net/manual/en/function.flush.php /Reply -- * RzE: -- -- Renze Munnik -- DataLink BV -- -- E: [EMAIL PROTECTED] -- W: +31 23 5326162 -- F: +31 23 5322144 -- M: +31 6 21811143 -- -- Stationsplein 82 -- 2011 LM HAARLEM -- Netherlands -- -- http://www.datalink.nl -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] buffers ...
Flush() is the right call, but please note (from the manual): -- Note: flush() has no effect on the buffering scheme of your webserver or the browser on the client side. Several servers, especially on Win32, will still buffer the output from your script until it terminates before transmitting the results to the browser. Even the browser may buffer its input before displaying it. Netscape, for example, buffers text until it receives an end-of-line or the beginning of a tag, and it won't render tables until the /table tag of the outermost table is seen. --- Mark C. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] hello
How might I post a ?bariable in the http stream using a javascript dynamic menu? Do I need to turn it into a form to do this. andrew
[PHP] multivalued entries outof LDAP
Hello,
it's quite urgend, I need some help... I'm writing on a webinterface for
our LDAP-Server. I build an class which works with its advantages fine.
But i need to get the second entry from multivalued telephonenumber.
Below you see my code. Generally it works like this:
1) Instantiate an object: $user = new People(twi);
I put this object into a session. Whithin this session it's possible to
grap to all values of entries.
2) Getting values of entries :
print $user-getValues(givenname);
print $user-getValues(telephonenumber);
...
The first telephonenumber is allocated like this :
$this-telephonenumber = $info[0][telephonenumber][0];
print $user-getValues(telephonenumber); - ok
This doesn't work:
$this-telephonenumber1 = $info[0][telephonenumber][0];
print $user-getValues(telephonenumber1); - not
$this-telephonenumber2 = $info[0][telephonenumber][1];
print $user-getValues(telephonenumber1); - not
Can someone help me?
Thanks,
Tanja
### LDAP-Class:
include(LDAP.inc);
class People{
var $LDAP_HOST;
var $LDAP_BASE_DN;
var $c;
...
var $telephonenumber;
var $telephonenumber1;
var $telephonenumber2;
...
// Konstruktor
function People($uid){
$this-initEntries($uid);
}
function initEntries($uid){
global $LDAP_HOST, $LDAP_BASE_O, $LDAP_BASE_DN;
$attribut =
array(c,ou,o,uid,dn,cn,sn,givenname,displayname,
initials,title,jpegphoto,telephonenumber,
facsimiletelephonenumber,mobile,mail,homephone,l,
postaladdress,homepostaladdress,labeleduri,roomnumber,
userpassword,sheakadgrad,shedateofbirth,shehomemobile,
shehomefax,shehomemail,shemitarbeiterstatus);
$ds=ldap_connect($LDAP_HOST);
if ($ds) {
$r=ldap_bind($ds);
$result=ldap_search($ds,$LDAP_BASE_O,(uid=$uid),$attribut);
$info = ldap_get_entries($ds, $result);
ldap_close($ds);
$this-c = $info[0][c][0];
...
$this-telephonenumber = $info[0][telephonenumber][0];
$this-telephonenumber1 = $info[0][telephonenumber][0];
$this-telephonenumber2 = $info[0][telephonenumber][1];
...
}else{
echo Verbindung zu $host nicht öglich!!! -
getSpecEntriesp\n;
}
} // ende initEntries()
function getValue($key){
return ($this-$key);
}
} // end Class People
--
Gruss Tanja
- DO IT RIGHT .SHE --
SHE Informationstechnologie AG
Tanja Winkelmann Fon:+49 621 5200-247
StudentinFax:+49 621 5200-551
Donnersbergweg 3 [EMAIL PROTECTED]
D-67059 Ludwigshafen http://www.she.net
-
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[PHP] Re: buffers...
In article [EMAIL PROTECTED], [EMAIL PROTECTED] (Nic Skitt) wrote: how do you flush the buffer in PHP? http://www.php.net/manual/en/ref.outcontrol.php -- CC -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
