eregi

(PHP 3, PHP 4, PHP 5)

eregi -- Case insensitive regular expression match

Description

int eregi ( string pattern, string string [, array &regs] )

This function is identical to ereg() except that this ignores case distinction when matching alphabetic characters.

Example 1. eregi() example

<?php
$string = 'XYZ';
if (eregi('z', $string)) {
    echo "'$string' contains a 'z' or 'Z'!";
}
?>