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# eregi

(PHP 3 <= 3.0.18, PHP 4 >= 4.0.0)

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

See also ereg(), ereg_replace(), and eregi_replace().

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