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run code in 300+ PHP versions simultaneously
<?php $a = array ( 'nurse' => array ( 'skill' => ' gfgfgfdNurse Practitioner', ), 'Nurse Practitioner' => array ( 'skill' => ' gfgfgfdNurse Practitioner', ), ); $c = []; array_walk($a, function(&$v, $k){ $v['new'] = &$v['skill']; unset($v['skill']); }); echo '<pre>'; print_r($a);
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.13
<pre>Array ( [nurse] => Array ( [new] => gfgfgfdNurse Practitioner ) [Nurse Practitioner] => Array ( [new] => gfgfgfdNurse Practitioner ) )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/vf36W on line 13
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/vf36W on line 13
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/vf36W on line 13
Process exited with code 255.

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