useful recursive PHP functions

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(PHP 3, PHP 4 )

eregi -- case insensitive regular expression match

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