If anyone reads DailyWTF, then you might remember this post:
http://thedailywtf.com/forums/thread/78892.aspx
Explaining the dangers of rm -rf /tmp
I'm sure you won't fall victim to this, but it is a fun read :)
Andrew
- Original Message -
From: Daevid Vincent [EMAIL PROTECTED]
To:
ksort won't do what he wants... Look at usort, and something like this:
function cmp($a, $b)
{
return strcmp($a['Country'], $b['Country']);
}
usort($array, cmp);
Andrew
- Original Message -
From: Jay Blanchard [EMAIL PROTECTED]
To: weetat [EMAIL PROTECTED];
Divide by 1024 and you get KiB
Divide by 1000 and you get KB
Read: http://physics.nist.gov/cuu/Units/binary.html
Andrew
- Original Message -
From: André Medeiros [EMAIL PROTECTED]
To: weetat [EMAIL PROTECTED]
Cc: php-general@lists.php.net
Sent: Tuesday, July 25, 2006 12:41 PM
Caching occurs client side (ie in the webbrowser) not by apache or php
unless you have setup something especially to do so...
How are you testing that something stays cached?
There is also a HTTP header you can make your PHP send to ask the page not
to be cached.
Looking at this page:
, and throw away any value more than X days out.
Andrew Brampton
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
Hi,
I'm receiving the following warning:
Warning: filemtime(): Stat failed for master.log (errno=75 - Value too large
for defined data type) in test.php on line 5
when I do the following line of code:
filemtime ('master.log');
The file in question is over 2GB, but I'm not interested in its
getimagesize() can obtain the image type as well as the dimensions of the
image. Once the file is uploaded us this to check the extension is correct
and that the image is not too large.
php.net/getimagesize
Andrew
- Original Message -
From: Rosen [EMAIL PROTECTED]
To:
Hi,
In the past few weeks I've found the need for a hash table and a container
that gives me O(log) search efficiency. Now I'm aware I can use associative
arrays for my hash table, but I wanted to ensure efficiency. For my O(log)
container I ended up using a sorted array, and a binary search
M. Sokolewicz have you ever typed arp at a command line?
It may give you a local mac address, but it is normally used to show your
arp cache.
Now if you are on the same physical segment as the requester than you can
obtain to mac address from parsing the output and matching it to the
I've never used the mcrypt functions, but from a quick read of the
documentation I think you are using a 384 bit key!... Each letter in your
key string is a 8bit ASCII character, and since you have 48 chars, you have
8*48 bits.
The documentation says:
Key is the key with which the data will
When you do FTP its actually two TCP connections, a outgoing to port 21, and
then a incoming. The most common problem with FTP is that the incoming
connection gets blocked by a firewall or NAT. So most people use passive FTP
where instead it makes two outgoing TCP connections.
I think the
A bot could find it if it parses (and executes) javascript.
Andrew
- Original Message -
From: Gerry Danen [EMAIL PROTECTED]
To: comex [EMAIL PROTECTED]
Cc: php-general@lists.php.net
Sent: Monday, February 20, 2006 3:58 AM
Subject: Re: [PHP] HN CAPTCHA at http://www.phpclasses.org
try:
require(test/inc/scriptB.php);
I beleive that you may be including scriptB after it has been displayed by
apache (ie with all the PHP executed)
Andrew
- Original Message -
From: Geert Arts [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Saturday, December 07, 2002 4:53 PM
Subject:
Well that case then
if ($sign = )
ceil($number);
else
floor($number);
Is that nearer to what you mean?
Andrew
- Original Message -
From: Stephen [EMAIL PROTECTED]
To: Andrew Brampton [EMAIL PROTECTED]
Cc: PHP List [EMAIL PROTECTED]
Sent: Monday, December 09, 2002 8:19 PM
replace more than 1 space in a row with a nbsp;
OR, when outputing their text place a pre tag around it
Andrew
- Original Message -
From: Stephen
To: PHP List
Sent: Monday, December 09, 2002 9:25 PM
Subject: [PHP] Spaces
I have a article submission thing where the user
Well how would you do it on paper?
$numerator = 8;
$denominator = 12;
$factor = 1;
//Start at the greater of the 2, and loop down til you find a common factor
for ($i=max($numerator,$denominator);$i1;$i--) {
//Check if each number divided by $i has no remainder
if (($numerator % $i) ==
The problem is as the error says, totalqty is not the name of one of your
form elements, I think infact you want:
echo Items ordered: . $totalqty . br\n;
Since the $_POST is just used to read varibles sent to you from a form,
whereas any other varibles you make ie:
$totalqty = $_POST[tireqty] +
Well I think the error is telling you whats up
The file
C:\Inetpub\wwwroot\mario\phpftp\phpftp\FTPonline\12.txt
Doesn't exist
Try changing the line to something like this:
$source_file = $HTTP_POST_FILES['thefile']['tmp_name'];
This or
$source_file = $_FILES['userfile']['tmp_name'];
(if you are
If you are trying to play the sounds on the client's PC, then you can't do
this with PHP
PHP is a server side language, so if you tried playing soudns with it, it
would only be heard by the people standing next to your server :)..
You might want to take a look at some HTML or JScript, or Flash,
phpBB2 www.phpbb.com
Or do what another poster suggested and google for it
Andrew
- Original Message -
From: Fatih Üstündað [EMAIL PROTECTED]
To: Php-General [EMAIL PROTECTED]
Sent: Tuesday, December 24, 2002 2:51 PM
Subject: [PHP] forum?
do you know freeware forum in php I can easly
Big guess but I think maybe:
$header[0]-from['mailbox'];
Also I suggest you turn your PHP Error Level up to E_ALL in your php.ini
file (or temporarly at the top of your scripts with error_reporting
(E_ALL);, this will help debug programs like this :))
Andrew
- Original Message -
From:
There is a limit in the php.ini saying how big a upload can be.
Also I beleive there might be a limit in apache, but I'm not sure.
But uploading 100mb files over HTTP is a very dodgy thing to be doing, if
anything goes wrong the user has to start again. Downloading 100mb is no
problem, but
Hi,
I think changing
while(list (,$value) = each ($line)) {
to
foreach ($line as $value) {
might help but I'm unsure, either way foreach is easier to read :)
Andrew
- Original Message -
From: Anthony Ritter [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, December 31, 2002 4:47 PM
As far as I'm aware you should be using $_SERVER[PHP_SELF] instead of
$PHP_SELF its been like this for a while now.
Andrew
- Original Message -
From: ªüYam [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, January 02, 2003 6:30 PM
Subject: [PHP] Problem in $_SERVER[PHP_SELF]
If maybe you googled, or even read a message posted 4 minutes earier, you
would see there are such programs as:
ionCube PHP Accelerator: www.php-accelerator.co.uk
Zend optimizer/encoder www.zend.com
Andrew
- Original Message -
From: Manuel Ochoa [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
I beleive you can use output buffering to stop anything from being displayed
until the very last moment. Or you can code your page with tables. I know IE
wont' render a table until the last /table (I beleive), so this could stop
your html from showing.
Or if there is going to be a long pause, you
Try backticks
$yo = `java PFProJava test-payflow.verisign.com 443 ... 30`;
echo $yo;
Andrew
- Original Message -
From: Sam [EMAIL PROTECTED]
To: PHP [EMAIL PROTECTED]
Sent: Saturday, January 04, 2003 1:37 AM
Subject: [PHP] PHP running perl running java OR PHP running java?
I'm in way
It would look like any other user.
In ASP you will have to check the request's IP (if its static), or you can
use some kind of username/password combinition... Or if you are real lazy
use just a hidden url ie mysite.com/akjdhsanlfas/process.asp
There is no way to tell the page process.php is
change that line to your ISPs email server.
OR install a email server locally
Andrew
- Original Message -
From: Rad Craig [EMAIL PROTECTED]
To: PHP Mailing List [EMAIL PROTECTED]
Sent: Sunday, January 05, 2003 11:20 PM
Subject: [PHP] How to get the mail sending stuff to work on Win2k?
$sql = 'SELECT p.* FROM properties p WHERE ';
if(isSet($city))
$sql .= 'city = ' . $city . ' AND ';
if(isSet($sub_name ))
$sql .= 'sub_name = ' . $sub_name . ' AND ';
//Remove last AND and append 'ORDER by price asc'
mysql_query($sql );
Hope this helps
Andrew
- Original
php.net/header
check out the examples
Andrew
- Original Message -
From: Denis L. Menezes [EMAIL PROTECTED]
To: PHP general list [EMAIL PROTECTED]
Sent: Thursday, January 16, 2003 4:21 PM
Subject: [PHP] Redirecting
Hello friends.
I want ot redirect users to another page after successful
If you looked at the usercomments for file_exists you would see it saying to
look at the fopen page for a example
In the usercomments for fopen there is a post saying this:
jamie.watt at murchison.com.au
03-Feb-2000 01:39
To check if a file exists using http or ftp use the following:
pre
$fp
Try urlencode your data before outputing it.
php.net/urlencode
Andrew
- Original Message -
From: Todd Barr [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, January 30, 2003 10:11 PM
Subject: [PHP] HTML embedding
Hello,
I am having an issue. I am using an access database,
You will have to look up how to use the GD libraries
Look up Image Functions in the manual... Or you could also google for online
tutorials/classes
Andrew
- Original Message -
From: Vernon [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Monday, February 03, 2003 1:19 AM
Subject: [PHP]
Just a minor change, the HTTP Specification says that the Location header
should use a absoluteURI which includes the full URL not just page.php... so
http://yoursite.com/page.php is what you should be using there.
Andrew
- Original Message -
From: Chris W. Parker [EMAIL PROTECTED]
To:
This would happen when a incoming or a outgoing port 20 (FTP Data)
connection can't be made.
I don't know how PHP ftp functions work but normally the FTP client makes a
outgoing connection on port 21, and then the FTP Server makes a incoming
connection from port 20 when any kind of data is sent
How about you decode the string, and then encode it like so:
$decode = html_entity_decode($input);
$output = htmlentities($decode);
If you have the string
abamp;somethingblah
the decode will turn that into
absomethingblah
and then encode it into
abamp;somethingamp;blah
This can run into
Something like so:
/* sendToHost
* ~~
* Params:
* $proxy - Proxy you want to use
* $host - Just the hostname. No http:// or
/path/to/file.html portions
* $method- get or post, case-insensitive
* $path - The /path/to/file.html part
*
The way I would do it is I would make the Save button (or link) point to
display.php?save... Now in the display.php I would have it figure out if
save is in the URL, if it is then it should output a pdf file instead of a
html file.
This does however mean that your query is done twice (once for
Well I just coded up a very small example, and it pushing 1 array into the
other...
Check out: http://81.102.229.151/push.php and
http://81.102.229.151/push.phps
It works exactly how it should... However really the array isn't a 2
dimensional one, since PHP doesn't have them, its rather a array
I found this mentioned in a old user comment (it might not be relevant now):
Some quick reverse engineering shows they're using the standard CRC32
parameters:
Polynomial 0x04C11DB7l
Initial register value 0x
Register is inverted at end of calculation
Bytes are reflected as they come in,
if ($x == 5)
header('Location: http://blah.com/blah');
This what you were looking for?
Also make sure this is sent before any other output
Andrew
- Original Message -
From: DougD [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, September 04, 2003 6:32 AM
Subject: [PHP] auto
I was just testing PHP with this code:
?php
function blah($varible) {
if ($varible 860)
exit();
echo $varible . 'br';
flush();
blah($varible + 1);
}
blah(1);
?
This would show 1 to 860, however if I tried any number greater than 860, ie
861 then the page would give
ImagePNG() ouputs to the browser unless you specify the filename parameter
So those funny symbols you are seeing is the PNG file but displayed as text.
To fix this you need to add a
Header(Content-type: image/png);
somewhere in your PHP (preferably before ImagePNG), and it will tell your
browser
You can use getimagesize on a jpg file to read its size, so either save the
jpg in MySQL to a file and then do a getImageSize, or before you place the
jpg in to the database read its size and store its dimensions with it in the
db.
Andrew
- Original Message -
From: Phil Schwarzmann [EMAIL
Place a .htaccess in the files directory denying all access to it, and also
possibly redirecting them to a login page. However since your users should
never know about the files/ directory there is no real point :)
Then code a PHP script to serve the files just in the same way you would if
they
Hi,
I did a bit of googling for this, but I was unsure on what to google for, so
I came up with nothing :(
Anyway I have a 3 servers, windows, freeBSD, and my web hosts.
I have used the following style URLs for many of my scripts, ie:
www.mysite.com/something/blah/blah/blah
where something is
If you have PHP compiled as cgi then you can run something like:
php /path/to/my/script.php
or if you can request the page via your website with something like:
lynx -dump http://your site.com/yourscript.php
Also if you want to know how to use cron, try typing man cron in your
shell
Hope this
I beleive move_uploaded_file is prefered since copy won't work in Safe Mode.
Andrew
- Original Message -
From: Max 'AMiGo' Gashkov [EMAIL PROTECTED]
To: PHP General list [EMAIL PROTECTED]
Sent: Sunday, February 09, 2003 6:09 PM
Subject: [PHP] Files upload
Is there any difference
I believe this is a concurrency problem...
2 PHP scripts can run at the same time and the problem is that your first
script gets as far as the unlink thus deleting the file. Then the 2nd script
is ran (at the same time) and trys to open the file which doesn't exist,
therefore it reads a num of 0.
Not to sure on the RTF file format, but checking the first few letters might
help
Quickly opening a RTF file I see that they start with {\rtf
Maybe look for that.
Andrew
- Original Message -
From: bill [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Friday, March 07, 2003 4:22 PM
Subject:
The image is stored locally inside your compiled php binaries.
php returns a image instead of parsing the script if the query string is one
of the following:
?=PHPE9568F34-D428-11d2-A769-00AA001ACF42
?=PHPE9568F35-D428-11d2-A769-00AA001ACF42
?=PHPE9568F36-D428-11d2-A769-00AA001ACF42
Try appending
It appears to me you are not actually executing the SQL you are storing in
the varible.
Did you accidently miss that out of your email?
I would supply you with more information but I don't know how to use
PostgreSQL, but since you are coding with it, I guess you should be able to
figure out the
Sorry for this slightly off topic question, but I beleive many of you will
have delt with this kind of thing before.
My client is asking for a Online Merchant that will allow him to validate
and charge credit cards. He orginally suggested Pay Pals but after I read
their docs I found that the
You could create a PHP script on your webserver that pulls the info from
your machine, parses it and then re-displays it in the way you like. This
way people won't actually know your IP,. and all the processsing will be
done on your webserver. If you want to allow them to download your MP3s, you
try function_exists('imagecopyresampled');
otherwise I'm sure there has to be some function that returns versions of
libs.
Andrew
- Original Message -
From: Owen Prime [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Monday, October 14, 2002 1:37 AM
Subject: [PHP] Detecting GD version
Say
item_id was a int(10)
member_id was a int(10)
date was a timestamp(14)
rating was a int(1)
then each record would take up 35bytes + a little overhead
Neglecting the overhead 20,000 records would take up only 700kb of space.
So size of the db shouldn't be a issue. But if it is then you could
This is a known bug on the windows platform.
It has been fixed in CVS, and is most likly fixed in the current 4.3.0pre2
release.
I experience this problem a few weeks ago, but once I downloaded the lastest
CVS Snapshot it worked as expected.
hope this helps
Andrew
- Original Message -
what values of $user_dir are you passing to is_dir?
echo them out before the test, you might be sending paths which are most
certainly not directories... for example:
c:\windows
/home/blah
would be valid, but
c:\windows\win.com
/home/blah/myfile
http://somesite/somepath
you can use SQL:
SELECT id, url, image FROM tblAdds ORDER BY RAND() LIMIT 1
I think thats just about it, that should evenly show them, if you want to
bias the displying of your ads you would need to get a count of the ads in
the DB, then use some random number generated from PHP to chose which to
You could write your own rotation code, moving every pixel one by one,
Otherwise I've not used GD enough to know one... but actually quickly
looking at the GD Function list I found:
http://www.php.net/manual/en/function.imagerotate.php
Voila
Andrew
- Original Message -
From: Sear, Mick
You would do it just like you would if you were outputing to the browser
look up the following:
dir, fopen and fwrite.
Just be looking at the examples and user comments you will have all the
source you need
Andrew
- Original Message -
From: Carlos Fernando Scheidecker Antunes [EMAIL
Try going direct to the image's URL, this might show any PHP errors. If that
doesn't work, you can request the page via telnet and see if any errors are
appearing
Andrew
- Original Message -
From: James Hatridge [EMAIL PROTECTED]
To: PHP-GEN [EMAIL PROTECTED]
Sent: Wednesday, November 20,
Well quickly looking at the code I can't see what line is causing the
Warning: Cannot add header information
but there have been many discussion explaining why this happens... as for
your
Unknown MySQL Server Host '$198.63.221.3'
the error for that is on the line:
if(!($link_id =
Hi,
I have a client with a database of around 17k entries. Now due to powers out
of my control the table structure looks like:
CREATE TABLE londonhotelsallphotos (
HotelID double default NULL,
active_hotel_photo_Name varchar(255) default NULL,
URL varchar(255) default NULL,
Number
Another solution would be to place each change to the files in a MySQL
table, and then have a cron that is run every X minutes read this table, and
makes the actual changes I'm not sure if this idea is suitable in your
situation due to the time lag between the client asking for the change, and
If you are on linux just shell out the linux eject command (which should
eject the drive for you).
If you are on windows (or another OS), then I'm sure you can still find a
similar commnad line app that will do the same task.
There isn't a built in way in PHP.
Andrew
- Original Message
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