Check if another session of the page is running?
I want to keep people from opening multiple tabs, or sessions of my Facebook app. Is it possible to

Undefined offset
The following script checks to see if the user answer matches the correct answer.

Form Fiel

Can't get the unicode character
I'm trying to get some text from various parts of a file. I have converted the file to hex (bin2hex)

storing results of a function - previous result overwritten with new result
I have created a function to validate input.

function validate_dimension($value,$name) {
<

Unidentified index error in a simple form
I have been trying to make an HTML form that is handled by a PHP script. So far my attempts to get i

Reduce redundancies in switch functions?
Hello all! I somewhat new to PHP, and was wondering if anyone could give some suggestions on a swit

Function to extract email attachments using PHP IMAP
function extract_attachments($connection, $message_number) {

$attachments = array();

explode() function problem maybe
Hi I'm having trouble searching my database. When I type two words in the search field it only searc

Need help with a mail notify function
I was tasked with setting up a site that's been prewritten. The site is basically a form that captur

mysql UNION | warning mysql_fetch_array !!
Code: <?php
$i = 0;
$query1="SELECT * FROM `products` WHERE `div

Count on multidimensional array
Hi, i got an array as below:

Array
(
=> Array
(

help understanding hidden input w/ php
hello i'm doing a tutorial where there are multiple forms for an edit page for a user to update thei

unexpected T_STRING
error log "[Sat Jan 09 18:27:58 2010] [error] [client 127.0.0.1] PHP Parse error: syntax error

re calling a function without including file
Hi,
i am new to programming in php, i was just checking the wordpress code and found out in the w

Count Session and Trigger Events
I am New in PHP, seeking a method to count logged users by counting the sessions or any …, is

$_POST variable un-useable
I'm trying to use a $_POST variable in a mysql update statement but i can't use it for some unknown

Echoing If Function?
A script I am using has If statements in the comments form to basically tell the form what to do. Cu

Unique Visitor Tracking
Hello. Currently, I run a voting site where voters are tracked by their IP address and can only vote

Undefined offset when using a flat file with pipe symbols
Hi, I've got a flat file/text file which I'm currently using as a member database for my site (not a

Baffled by Undefined Index in Simple Array: Please Help!
Hello. I have a form which posts an array to this script. However, I can't seem to access the values