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run code in 150+ php & hhvm versions
Bugs & Features
<?php $ciao = array('ciao'=>'come','va'=>'bene','tu'=>'ok'); $config = array(); array_walk($config, function($value, $key) use($config) { return $config[] = $key . '=' . $value; }); $config = implode(' ', $config); echo $config; print_r($ciao);
Output for 5.3.0 - 7.1.0
Array ( [ciao] => come [va] => bene [tu] => ok )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/2B4Sa 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/2B4Sa on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/2B4Sa on line 5
Process exited with code 255.