Good alternative to eregi() in PHP

Question

I often find myself doing quick checks like this:

if (!eregi(\'.php\', $fileName)) {
    $filename .= \'.php\';
}

But as eregi() was deprec

Answer 1

I generally create and endsWith function; or other simple string manipulation functions for this kind of stuff.

function endsWith($string, $end){
    return substr($string, -strlen($end)) == $end;
}