<?php function clean($string) { $string = str_replace(' ', '-', $string); // Replaces all spaces with hyphens. $string = preg_replace('/[^A-Za-z0-9\-]/', '', $string); // Removes special chars. return strtolower(preg_replace('/-+/', '-', $string)); // Replaces multiple hyphens with single one. } echo clean("Title - Of The Page");
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