3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function escape($string){ if(is_array($string)){ foreach($string as $key => $val){ unset($string[$key]); $string[escape($key)] = escape($val); } }else{ $string = preg_replace("(['\"])","\\'",$string); } return $string; } $x = ["as'd"]; print_r(escape($x));
based on rBpDg
Output for 5.4.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Array ( [0] => as\'d )
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/qUM7L on line 14
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/qUM7L on line 14
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/qUM7L on line 14
Process exited with code 255.