3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $array = [ [ 'id' => 1, 'pid' => 1, 'name' => 'admin', 'children' => [ 'id' => 158, 'pid' => 1, 'name' => '000c', 'children' => [ ['id' => 93, 'pid' => 72, 'name' => '000c11'], ['id' => 96, 'pid' => 72, 'name' => '000c12'], ] ] ] ]; $arr = []; array_walk_recursive($array, function($v, $k, &$arr) { if($k === "name") $arr[] = $v; }, $arr); $arr = array_reverse($arr); print_r($arr);
based on 4ZjVo
Output for 5.4.1 - 7.2.0
Array ( )
Output for 5.4.0
Fatal error: [] operator not supported for strings in /in/bo3lv on line 20
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/bo3lv on line 2
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 '[' in /in/bo3lv on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/bo3lv on line 2
Process exited with code 255.