- var_dump: documentation ( source)
<?php
$input = "Sc\reen S/hot 20'14-05-19 at 14.21.22";
//preg_match('/([a-z0-9\-\.]+)/i', , $input);
$input = strip_slashes($input);
var_dump($input);
//$filename = str_replace(["\n", "\r", "\t", '/', '\'', ' '], '_', $input);
//var_dump($filename);