string strstr ( string haystack, string needle ) returns part of haystack string from the first occurrence of needle to the end of haystack. This function is case-sensitive.
stristr() is idential to strstr() except that it is case insensitive.
STRSTR()
<?php
$email = ‘name@example.com’;
$domain = strstr($email, ‘@’);
echo $domain; // prints @example.com
$user = strstr($email, ‘@’, true); // As of PHP 5.3.0
echo $user; // prints name
?>
