Convert name to slug

gistfile1.php

<?php
function name2Slug($name, $separator = '-', $maxLength = 40)
{
    $url = iconv('UTF-8', 'ASCII//TRANSLIT//IGNORE', $name);
    $url = trim(substr(strtolower($url), 0, $maxLength));
    $url = preg_replace('/[^a-z0-9-]/', '-', $url);
    $url = preg_replace('/'.$separator.'+/', '-', $url);
    
    return $url;
}