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run code in 150+ php & hhvm versions
Bugs & Features
<?php $config = array( 'ciao' => 'come', 'va' => 'bene', 'tu' => 'ok' ); $configString = ' '; $configArray = array(); array_walk($config, function($value, $key) use(&$configString, &$configArray) { $configString .= $key . '=' . $value . ' '; $configArray[] = $key . '=' . $value; }); echo $configString; print_r($configArray);
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
ciao=come va=bene tu=ok Array ( [0] => ciao=come [1] => va=bene [2] => 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/iDcLR on line 10
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/iDcLR on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/iDcLR on line 10
Process exited with code 255.