Online PHP editor | refs for A5R7J

<?php /** * For this test someone has written a lot of crap PHP code! * List all the problems you can find with this code and why it is a problem * */ function countVowelsInFile($f) { $content = file_get_contents($f); $matches = array(); return preg_match_all('/[aeiou]/', $content, $matches); } countVowelsInFile(__FILE__);