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run code in 300+ PHP versions simultaneously
<?php function escape($string){ if(is_array($string)){ foreach($string as $key => $val){ unset($string[$key]); $string[escape($key)] = escape($val); } }else{ $string = preg_replace("(['\"\\\x1a])","\\ \0",$string); } return $string; } $x = "as'd"; print_r(escape($x));

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37.31 ms | 402 KiB | 5 Q