3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $options = array(true, 'foo', 100, false); array_walk($options, function(&$val) { $val = (is_bool($val)) ? ( ($val) ? 'true' : 'false' ) : $val; }); var_dump($options);
Output for 5.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
array(4) { [0]=> string(4) "true" [1]=> string(3) "foo" [2]=> int(100) [3]=> string(5) "false" }
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/GuVN5 on line 5
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 T_FUNCTION in /in/GuVN5 on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/GuVN5 on line 5
Process exited with code 255.