Try.. printf("%.2f", $amount);
-Kevin
- Original Message -
From: "Bryan Koschmann - GKT" <[EMAIL PROTECTED]>
To: "PHP General" <[EMAIL PROTECTED]>
Sent: Tuesday, November 26, 2002 12:29 PM
Subject: [PHP] decimal places
> Hello,
>
> Does anyone here have a good way to make sure dollar amo
> ''){print "value='{$_SESSION['rfname']}'';}>
>
> but I just get a ? in the value field, not the name.
Yeah there's a good reason for that. You're not ending yoiur PHP tag! :-P
Joking aside you're on the right track. This IS the way to do it. You
should never rely on the browsers cache to r
To change the number of decimal places look into the number_format()
function.
To change the date/time structure the date() function will do what you need.
Search for both on www.php.net
-Kevin
- Original Message -
From: "Jeff Bluemel" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tu
Is it possible you're mistaken somehow? x isn't an operator in PHP.
Executing $a x $b will give you a parse error. Anything in quotes is
automatically casted as a string.
-Kevin
- Original Message -
From: "John Meyer" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, December 03
--
> From: Adam Williams [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, December 03, 2002 3:48 PM
> To: Kevin Stone
> Cc: John Meyer; [EMAIL PROTECTED]
> Subject: Re: [PHP] "x" as a multiplier
>
>
> I don't think he's trying to multiply, I think he wants
You simply need the absolute value of the difference. So taking Stephen's
example below..
$total = 0;
foreach( $_POST['nums'] as $number )
{
$total -= $number;// if users inputs 5 as first value result equals -5
$total = abs($total); // result now equals 5
}
- Original Message -
This HTML is invalid. Is it the same way in your script?
Mary
Do instead.
Mary
-Kevin
- Original Message -
From: "Beauford.2002" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Wednesday, December 11, 2002 2:36 PM
Subject: [PHP] Forms
> Hi,
>
> I'm sending th
Numerous syntax errors produce your invalid query...
1) If you use double quotes to enclose the string, "INSERT..., then you do
not have to delimit your single quotes.
2) You accidently delimit a variable at VALUES ('\$select
3) The SQL command its self does not need to end with a semi-colon.
Fix
I may be wrong about this becuase I don't program JSP but if the values in
$_GET are strings then you may need to encase them in quotes.
var action = "";
-Kevin
- Original Message -
From: "Jeff Bluemel" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, December 11, 2002 3:22
ide-tracked.
So if someone has already developed such a script I'd be very interested.
Much thanks,
Kevin Stone
[EMAIL PROTECTED]
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
The variable must exist before you can register it in the session..
$client_filter = 'filter';
session_register('client_filter');
..or simply..
$_SESSION['client_filter'] = 'filter';
-Kevin
- Original Message -
From: "Kevin Porter" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Frid
Yes it is doable.
see. open_dir(); @ www.php.net
You can also find a number of premade scripts on HotScripts.com or one of
the class stores. Do a search on Google.
-Kevin
- Original Message -
From: "Randum Ian" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, December 13, 2002
When you define $no, you define it without quotes, so PHP assumes it is a
numeral. What you're asking in your conditional statement is: Does the
numeral 0 equal the integer evaluation of "string". The answer is True.
But when you put $no into quotes you cast it as a string. Now what you're
ask
Oh dear. In what format are you storing the date in your database? If you
can convert what you have into UNIX EPOCH then you can simply subtract your
date against mktime(); then echo the result through getdate() and be done
with it in three lines of code.
-Kevin
- Original Message -
From
Again the solution is to convert the dates into timestamps for easy
comparison. In your case you can use the strtotime() function. I believe
that -mm-dd is a standard date format that the function will recognize,
is it not?
$ts1 = strtotime($date1);
$ts2 = strtotime($date2);
if ($ts1 > $ts2)
I need a solution to activate a PHP script when somebody sends an email to a
specified account. I've looked into procmail and sork and find that I am in
way over my head. I know my way around PHP well enough but I'm more than a
little dense when it comes to Unix commands. I wouldn't even know ho
Difficult to tell exactly what your problem is but to disassociate a
varaible name to its place in memory you use, unset($varname);
-Kevin
- Original Message -
From: "Beauford.2002" <[EMAIL PROTECTED]>
To: "PHP General" <[EMAIL PROTECTED]>
Sent: Tuesday, December 17, 2002 1:29 PM
Subject:
- Original Message -
From: "Jason Wong" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, December 16, 2002 3:16 PM
Subject: Re: [PHP] PHP Auto-Responder
> On Tuesday 17 December 2002 04:16, Kevin Stone wrote:
> > I need a solution to activate a PH
Good suggestions. Thank you very much.
-Kevin
- Original Message -
From: "Joel Boonstra" <[EMAIL PROTECTED]>
To: "Kevin Stone" <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Tuesday, December 17, 2002 6:41 AM
Subject: Re: PHP Auto-Responder
&g
Prepare the rubber glove...
Chang this // $i <= count($userVars)
To this // $i < count($userVars);
Arrays start at index 0, not 1.
-Kevin
- Original Message -
From: "James Brennan" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, December 17, 2002 2:03 PM
Subject: [PHP] neste
Oops sorry didn't mean to add to the spam. LOL
-Kevin
- Original Message -
From: "Kevin Stone" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, December 17, 2002 2:24 PM
Subject: Re: [PHP] nested if in a for statement
> Prepare the rubber
The only way to get at HTTP_REFERER is either through getenv(),
$HTTP_SERVER_VARS, or $_SERVER. There is no other way around it. But since
the methods are universial there shouldn't be any harm in just using the
Find/Replace command in your editor.
I found one (rather odd) reference that suggest
There is no builtin function to do this in one step but it's not in anyway
difficult..
http://www.php.net/manual/en/function.opendir.php
-Kevin
- Original Message -
From: "Dade Register" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, December 27, 2002 1:34 PM
Subject: [PHP] dir
Actually all PHP4 code is compiled before it is executed. What the author
of that book suggests is pre-compiling a script. The difference between a
standard script and a pre-compiled script is the time it takes to parse the
code. You might pre-compile scripts that are going to see heavy use on y
In most cases, Yes. Calling session_start() for the first time sets a
cookie on the client's computer containing the session id. At the same time
the function creates a matching session file on the server. You register
whatever variables you want to this file so that when you call
session_start
That's just the browser's cache, nothing to do with PHP. Not all browsers
will cache succesfully. If you want to guarentee that variables will be
stored for later retrieval (or for repopulating a form) then you need to
use sessions or store the content of the variables in a database.
-Kevin
--
Woops.. sorry I missed the crux of your post. I didn't read all the way
down. :)
-Kevin
- Original Message -
From: "Kevin Stone" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>; "David Chamberlin" <[EMAIL PROTECTED]>
Sent: Friday, January 03, 200
- Original Message -
From: "David Chamberlin" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, January 03, 2003 1:27 PM
Subject: [PHP] One more form question
> OK, last one was answered quickly and successfully (thank you!), so
> here's another one.
>
> Is there an easy way to se
In Apache it's $_SERVER['SERVER_ADDR'] But I don't know if this applies to
IIS as well.
-Kevin
- Original Message -
From: "Charles likes PHP" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, January 06, 2003 1:45 PM
Subject: [PHP] Get your *own* IP...?!
> Does anyone know a wa
http://groups.google.com/groups?num=30&hl=en&lr=&ie=UTF-8&oe=UTF-8&safe=off&;
q=url+redirect+php
-Kevin
- Original Message -
From: "Teo Petralia" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, January 08, 2003 1:46 PM
Subject: [PHP] How can I redirect to another php page
>
[EMAIL PROTECTED]
It would help to know where $action is being defined.
- Original Message -
From: "- [ Paul Ferrie ] -" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, January 08, 2003 3:43 PM
Subject: [PHP] strange problem (user poll)
> Can anyone see a problem in this?
I have no idea what I did but this email was not supposed to go to the
list.. my apologies. *LOL*
-Kevin
- Original Message -
From: "Kevin Stone" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, January 08, 2003 4:18 PM
Subject: Fw: [PHP] stra
- Original Message -
From: "Anders Thoresson" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, January 09, 2003 1:20 PM
Subject: [PHP] building web album - design questions
> Hi,
>
> I'm planning to build a web album for my digital photographs, and have
> some questions rega
Most web accounts have at least one or two directory levels behind the
public directory. Simply place the files behind the public directory and
call them into your main script from there. Absolutely no reason those
files need to be publically accessible.
-Kevin
- Original Message -
From
You can never fully rely on any information given to you by the browser.
You can't rely it being accurate or even being there at all. What I suggest
to you is code a solution around the IP address. The IP address of course,
like any information coming from the client, can be tampered with but mor
-
From: "Chris Shiflett" <[EMAIL PROTECTED]>
To: "Kevin Stone" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
Sent: Wednesday, January 15, 2003 2:37 PM
Subject: Re: Fw: [PHP] HTTP_REFERER work without a problem
> --- Kevin Stone <[EMAIL PROTECTED]> wrot
Don,
The only method that I have discovered to protect the login against the
back-button is to validate the session at the top of each and every
protected page. Forgive the psuedo code..
When the back button is pressed it goes through this process, sees that
there is no active session, goes to
Okay what the hell I'm bored anyway...
function mysql_table_exists($table)
{
global $db; // <- database resource handle
$result = @mysql_list_tables($db);
if (mysql_num_rows($result) > 0)
{
while ($row = mysql_fetch_row($result))
{
if (strtolower($row[0
In MySQL you use MAX() to retrieve the maximum value from a column.
`SELECT MAX(id) as id FROM divxtemp`
-Kevin
- Original Message -
From: "Mr. BuNgL3" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, January 31, 2003 2:31 PM
Subject: [PHP] doing auto number myself to a primary
Sorry but as convenient as PHP and MySQL are there are some things you just
have to code for yourself. In order to move data from one table to another
you will have to:
1) SELECT the desired fields from the first table
2) extract() them from the results pointer
3) INSERT them into the second tabl
Pervasive login methods such as the one you've devised are the best way to
have a password protected region on your website. However it will only work
on pages that are parsed by PHP. In order to protect plain text or HTML
files they will have to be stored outside of your public directory and
eit
- Original Message -
From: "Lowell Allen" <[EMAIL PROTECTED]>
To: "PHP" <[EMAIL PROTECTED]>
Sent: Monday, February 03, 2003 10:37 AM
Subject: [PHP] tracking bulk email
> I've added an email feature to a content management system that will send
> plain text email to about 1400 contact addr
The question is too broad to answer in one post. Suffice to say Yes you can
do all of this if you have the know-how. Recommend you continue your
research with some basics on PHP.net and a good tutorial-style book such as
"PHP and MySQL Web Development". There is tons of information online as
we
It is all here:
http://www.php.net/manual/en/ref.session.php
-Kevin
- Original Message -
From: "Mike Tuller" <[EMAIL PROTECTED]>
To: "php mailing list list" <[EMAIL PROTECTED]>
Sent: Monday, February 03, 2003 11:06 AM
Subject: [PHP] Sessions
> In an earlier post I wanted to carry an i
Something like..
$query = "INSERT INTO tablename (fieldname) VALUES";
foreach ($_POST['listbox'] as $key => $val) {
$values[] = "('$val')";
}
$query .= implode(',', $values);
$result = mysql_query($query);
This is assuming all your listbox values go into the same table column.
-Kevin
-
Hmm... I seem to recall reading that Unix does not store the file creation
date and this is the reason that PHP does not have such a function. The
only option is to store that information in a database when you create the
file on the server.
-Kevin
- Original Message -
From: "Øystein Håla
As quoted from the manual: "A non-FALSE return value means that the query
was legal and could be executed by the server. It does not indicate anything
about the number of rows affected or returned. It is perfectly possible for
a query to succeed but affect no rows or return no rows."
Always test
FYI, I replied to a similar problem just a few threads down. Next time
please consider searching before you post. You'll find you can answer your
own question 9 out of 10 times.
$result = mysql_query("UPDATE or INSERT or DELETE... ") or die("Invalid
query: " . mysql_error());
if (mysql_affected_
FYI unlike the other mysql result functions mysql_affected_rows() works on
the last query *only* and does not accept a results pointer as input.
So this will result in an error...
$result = mysql_query("UPDATE.. whatever");
$affected_rows = mysql_affected_rows($result); //<== invalid identifier
Next time please consider searching on PHP.net or Google before you post.
This is an exceedingly basic question and there is an extraordinary amount
of information already out there..
if(empty($_POST['ac2']))
{
echo "Area Code is a required field.";
}
-Kevin
- Original Message -
From
FYI, isset() will return true for an empty variable. You use isset() only
when you expect there to be no variable. But for a hard coded HTML form the
variable will *always* be set (except in the case of check boxes) even if
thas no value. So your only options are to use empty() or test the strin
Okay enough of this. Please show us some code. :-)
-Kevin
- Original Message -
From: "Sunfire" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, February 05, 2003 2:10 PM
Subject: Re: Re: [PHP] empty variables from a form
> empty doesnt work either... it still comes up as t
You basically have two options.
1) You can use readfile() to open the file into an array then $line =
explode(':', $file) in a for loop to split the values from each line.
search for 'readfile' and 'explode' on php.net
2) You can fopen() the file and use $data = fgetcsv($fp, 1000, ':') then
your
All data sent through a POST request is stored in the $_POST array.
$_POST['myvar'];
-Kevin
- Original Message -
From: "Reuben D. Budiardja" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, February 06, 2003 1:27 PM
Subject: [PHP] Reading input stream of incoming request
>
Before I say a word I'd just like to inform you that these are the types of
questions better left to books and tutorials rather than live help. That
being said, ELSE does not need to follow IF. Code the condition you want to
capture and perform your error message on that.
// Enter if member not
Based on your description it could litterally be coded one of a hundred
different ways. The way I would code a small problem like this is in a
monolithic logical construct such as the if/else statement below. This
allows you to be a little bit more careless how you construct the page.
Another con
That's interesting.. the session id should be different for each instance of
the browser. The only exception I can think of is the MacOS since it runs
multiple windows within the same instance of the application. This
assumption is untested of course. Maybe it would help for you to explain
why y
You have a syntax error. Look at your quotes.
-Kevin
- Original Message -
From: "Sunfire" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, February 07, 2003 3:05 PM
Subject: [PHP] delete query doesnt work
> i have a delete query:
> mysql_query("delete from members where compan
Then you just answered your own question.
-Kevin
- Original Message -
From: "Sunfire" <[EMAIL PROTECTED]>
To: "Kevin Stone" <[EMAIL PROTECTED]>
Sent: Friday, February 07, 2003 3:37 PM
Subject: Re: [PHP] delete query doesnt work
> ok so i mistyped it th
In fact does not require the closing tag. will be ignored.
Make sure you have Registered Globals ON. Or change $delete to
$_POST['delete'];
-Kevin
- Original Message -
From: "Sunfire" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, February 07, 2003 4:16 PM
Subject: Re: [PHP]
Check out: is_numeric()
http://www.php.net/manual/en/function.is-numeric.php
-Kevin
- Original Message -
From: "Edward Peloke" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, February 10, 2003 11:27 AM
Subject: [PHP] numerics
> IS there a way to only allow the user to type in
I'm sorry I misunderstood. As previously stated PHP is server-side only,
you need a client-side solution. Search for Javascript validate numeric.
- Kevin
- Original Message -
From: "Kevin Stone" <[EMAIL PROTECTED]>
To: "Edward Peloke" <[EMAIL PRO
Check out eval();
http://www.php.net/manual/en/function.eval.php
- Kevin
- Original Message -
From: "Daniel Page" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, February 10, 2003 2:21 PM
Subject: [PHP] MySQL for storing PHP code
> Hi,
>
> Would it be possible to store PHP cod
What does that string look like when it is outputed? You're asking us to
assume that $formuser and $formpassword are there in the first place.
- Kevin
- Original Message -
From: "Brad Esclavon" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, February 11, 2003 1:09 PM
Subject: [
Joe, you might try something like this instead of a slow PHP function. I
based it off of a user example on the PHP site. This is tested and I use it
often for various purposes. I think it may be ideal for you becuase it is
extremely fast. Requires Linux though I'm certain there's an equivilant
Exactly where does $option_block get put into $string?
-Kevin
- Original Message -
From: "Peter Gumbrell" <[EMAIL PROTECTED]>
To: "Php-General" <[EMAIL PROTECTED]>
Sent: Friday, February 14, 2003 4:11 PM
Subject: [PHP] function problem
> I have a function below which populates a select l
- Original Message -
From: "Joachim Krebs" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, February 17, 2003 8:25 AM
Subject: [PHP] Multisorting an array
> I have an array with the following structure:
>
> Array
> (
> [0] => Array
> (
> [name] => images
>
It's your HTML Failing to enclose the value in quotes may lead to
truncation. Your output looks like this...
You should always quote every parmeter in the tag just to avoid such
problems. This should work..
- Kevin
- Original Message -
From: "Michael Eacott" <[EMAIL PROTECTED]>
To:
Hmm. Don't know what to tell ya. It works on my computer. Have you tried
pressing CTRL+F5 to flush your browser cache?
- Kevin
- Original Message -
From: "rentAweek support" <[EMAIL PROTECTED]>
To: "Kevin Stone" <[EMAIL PROTECTED]>
Cc: "Mi
I don't know for sure but I believe commands like (../) may not work in the
require() or include() functions. Just code the exact path from the home
directory and you should be good to go..
require("/var/www/html/system/index.php");
By the way I'd think twice about the way in which you're authen
file() creates the array based on 'new line' characters (\n). If no line
breaks are present then it will create an array with one element and that
element will be entire file. What exactly does this list.txt file look
like?
- Kevin
- Original Message -
From: "Pushpinder Singh Garcha" <
To do this you would use multiple nested case statments and break only after
the last case statement. You cannot use conditionals within a case
statement but this has the effect of an OR condition...
switch($color)
{
case "black": case 1:
return ImageColorAllocate($image,0,0,0);
b
My only remaining thought is that if the file looks like it has line breaks
when you open it then it must have line breaks of some kind. You could
experiment with \r and \n\r by reading the file into a variable and then
explode("\n\r",$file) to see if that creates the array for you. Other than
th
Variable variables allows you to define a variable name from a string.
http://www.php.net/manual/en/language.variables.variable.php
- Kevin
- Original Message -
From: "Jeff Pauls" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, February 25, 2003 2:18 PM
Subject: [PHP] Auto Inc
Hmm well upon first glance looks like all you need to do is loop that array
and start a new array within the loop. An If/Else construct checks If the
value is "n/a" then append to the back of the new array Else prepend to the
front of the new array.You append the values manually or use
array_p
lues and one for non-"n/a"
values. After the values are sorted to their separate arrays do
asort($nonnavals); then concatonate the two arrays together using
array_merge(), putting the "n/a" array second.
- Kevin
----- Original Message -
From: "Kevin Stone&quo
Eh well I've never built a distance calculator but I have used a Census data
file for various other things. The text file is comma delimited. The
schema is as follows..
Field 1 - State Fips Code
Field 2 - 5-digit Zipcode
Field 3 - State Abbreviation
Field 4 - Zipcode Name
Field 5 - Longitude in
You can use an open socket connection to send/recieve data to and from a remote host
however this method is less-than-ideal for the browser interface. So probably the
best way would be to use a hidden HTML form and javascript. The onLoad="" command
executes a function that submits the form whi
You don't have to use the same variable name to store the second results
pointer.
$resulta = mysql_query();
whle ($row = mysql_fetch_row($resulta))
{
$resultb = mysql_query();
while ($row = mysql_fetch_row($resultb))
{
}
}
- Kevin
- Original Message -
From: "CF High" <[
Impossible. The list() = split() construct will initialize any variables
that do not contain values so it cannot possibly be a security risk. User
100 cannot possibly see user 99's email address unless user 99's email
address is on line 100. If you want to be absolutely certain then
initialize y
Invalid syntax. Replace '->' with '=>'. Also building arrays and using
implode() is an alternative method to building the string..
foreach($_POST as $key => $val)
{
$fields[] = $key;
$values[] = $val;
}
$fields = implode(', ', $fields); // collapse to string
$values = implode(', ', $val
Where is $line coming from? The function won't output what you don't input.
Other than that I don't see anything wrong.
- Kevin
- Original Message -
From: "John Taylor-Johnston" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, March 04, 2003 4:33 PM
Subject: [PHP] syntax error
He's recommending something like this..
$tmp = explode(' ', $date);
if (date("Y-m-d") == $tmp[0]) // date format -mm-dd
{
echo "Today";
}
Seems like a reasonable solution to me. Read the manual if you need more
information..
http://www.php.net/manual/en/function.explode.php
http://www.p
chmod($file, 0600);
This sets the file to Owner read and write, Group nothing, Public nothing.
If you're on a shared server then chances are this function has been
disabled so you may have to FTP or SSH into your account and set the
permissions for the file manually using the chmod command. Good
Please take another look at the manual page on fopen(). You're not using it
correctly. fopen() does not return the contents of the file, it retuns a
resource handel. You pass the handel as a parameter to fread() in order to
read the file.
http://www.php.net/manual/en/function.fread.php
If all y
The simplest way would be to build an array of filenames then implode the
array.
$handle = opendir($emaildir);
while (false !== ($file = readdir($handle))) {
if ($file != "." && $file != "..") {
$emailes[] =substr($file,0,strpos($file,'.'));
}
}
closedir($handle);
$emailes = implode(',',
You wouldn't by chance be using $PHP_SELF as the action field of the form?
- Kevin
- Original Message -
From: "Arijit Chaudhuri" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, March 06, 2003 10:56 AM
Subject: [PHP] Pages refresh on submission on RedHat Server - POST problem
You could do it reading back to front the way you propose but I think it
will work much better in a proper for loop.
// the number of elements in the array.
$num_lines = count($file);
// the line we want to start the loop at.
if ($num_lines > 10)
$start_line = $num_lines - 10;
else
$start
Kevin
- Original Message -
From: "WebDev" <[EMAIL PROTECTED]>
To: "Kevin Stone" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
Sent: Thursday, March 06, 2003 4:33 PM
Subject: Re: [PHP] reading last -n lines array is emty
> still empty
>
>
Sorry that should be $file[$i] not $line[$i]. I failed to see your other
mistake. Just trust me on the '|' thing.
- Kevin
- Original Message -
From: "WebDev" <[EMAIL PROTECTED]>
To: "Kevin Stone" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
Se
Holy crap looks like I was wrong! I just tested it and sure enough '|' does
return an error.. how do you like that. So use split("\|", $file[$i]).
- Kevin
- Original Message -
From: "Kevin Stone" <[EMAIL PROTECTED]>
To: "WebDev" <[EMAI
- Original Message -
From: "1LT John W. Holmes" <[EMAIL PROTECTED]>
To: "Kevin Stone" <[EMAIL PROTECTED]>; "WebDev" <[EMAIL PROTECTED]>;
<[EMAIL PROTECTED]>
Sent: Thursday, March 06, 2003 2:06 PM
Subject: Re: [PHP] reading last -n line
- Original Message -
From: "drparker" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, March 06, 2003 2:42 PM
Subject: [PHP] retrieve last n records
> I need to retrieve the last n records of a table, n will probably be 2
> or 3. I know that I can accomplish this by: select *
- Original Message -
From: "Rahul.Brenda" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, March 07, 2003 11:22 AM
Subject: [PHP] Displaying few words from record in mySQL
> Glory & Supreme Power
>
> What i'm looking to do is.. i want to display only the
> first few words of the
- Original Message -
From: "Liam Gibbs" <[EMAIL PROTECTED]>
To: "php list" <[EMAIL PROTECTED]>
Sent: Friday, March 07, 2003 12:07 PM
Subject: [PHP] Min and max of array
Is there a way to find the minimum and maximum values of an array? min() and
max() don't take arrays.
- Original Message -
From: "Liam Gibbs" <[EMAIL PROTECTED]>
To: "php list" <[EMAIL PROTECTED]>
Sent: Friday, March 07, 2003 12:24 PM
Subject: Re: [PHP] Min and max of array
> >you can sort it and get the values.
>
> I would, but I need the array in the same order. I can't sort it.
>
>
>
- Original Message -
From: "Tom Woody" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, March 10, 2003 9:53 AM
Subject: [PHP] HTTP_REFERER security implications?
> I am working on a simple authentication script, where the user submits a
> login and password, the credentials are c
- Original Message -
From: "Dan Phiffer" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, March 10, 2003 11:24 AM
Subject: [PHP] Multi-select inputs and naming
> Hello,
>
> Am I correct in my understanding that for a multi-select input, PHP
requires
> that the name attribute end
I'm a little confused by something. I need to build a reg-ex to scrape for
both plain integers and comma spaced integers in the same place in the same
string at the same time. For example..
$string = "Mark's average score was 544.";
preg_match("/average score was ([0-9]+)/", $string, $matches);
- Original Message -
From: "Ford, Mike [LSS]" <[EMAIL PROTECTED]>
To: "'Kevin Stone'" <[EMAIL PROTECTED]>; "PHP-General"
<[EMAIL PROTECTED]>
Sent: Tuesday, July 01, 2003 12:19 PM
Subject: RE: [PHP] Reg Ex to search for both In
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