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run code in 300+ PHP versions simultaneously
<?php function coolPluck($array, $allowed) { $output = array(); foreach($allowed as $keyToFind) { foreach($array as $k => $v) { if($k === $keyToFind) { $output[$keyToFind] = $v; } if(is_array($v)) { $results = coolPluck($v, $allowed); if (isset($output[$keyToFind] && isset($results[$keyToFind]))) { $output[$keyToFind] = array_merge((array)$output[$keyToFind], (array)$results[$keyToFind]); } } } } return $output; } $testArray = array('test' => array('percy' => array('percy' => 'hatcherson'), 'percy' => array('mitchell', 'anderson'))); var_dump(coolPluck($testArray, array('percy')));
Output for 5.4.0 - 5.4.20
Parse error: syntax error, unexpected '&&' (T_BOOLEAN_AND), expecting ',' or ')' in /in/QWk7i on line 16
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_BOOLEAN_AND, expecting ',' or ')' in /in/QWk7i on line 16
Process exited with code 255.

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