Remove everything after a certain character in a string

[rossh]

Hi i want to be able to remove everything after a question mark in a string.  Can someone help me out.

Thanks

Ross

[roopurt18]

[code]
<?php
$string = 'Hello, World!  How are you?  It looks like you\'re fine!';
$string = explode('?', $string);
$string = $string[0];
echo $string;
?>
Outputs:
Hello, World!  How are you?[/code]

[ruano84]

Hi,

This is a way to do it:

[code]
<?php
$chain="abcde?edcba";
$chr_pos=strpos($chain,"?");
$final_chain=substr($chain,0,$chr_pos);
echo $chain;
?>
[/code]

I Hope it could help you

[Nicklas]

or slightly optimated
[code]<?php
$string = 'Hello, World!  How are you?  It looks like you\'re fine!';
list($string) = explode('?', $string);
echo $string;
?>[/code]