Description
string
strstr ( string haystack, string needle )
Returns part of haystack string from the
first occurrence of needle to the end of
haystack.
If needle is not found, returns FALSE.
If needle is not a string, it is converted
to an integer and applied as the ordinal value of a character.
Note:
This function is case-sensitive. For case-insensitive searches, use
stristr().
Example 1. strstr() example
<?php
$email = 'user@example.com';
$domain = strstr($email, '@');
echo $domain; // prints @example.com
?>
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Note:
If you only want to determine if a particular needle
occurs within haystack, use the faster and less memory
intensive function strpos() instead.
strstr() has been binary safe since PHP 4.3.0
See also ereg(), preg_match(),
stristr(), strpos(),
strrchr(), and substr().
