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run code in 150+ php & hhvm versions
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<?php $rgData = [ [ 'account_id' => 9, 'entered' => 2 ], [ 'account_id' => 9, 'entered' => 3 ], [ 'account_id' => 9, 'entered' => 1 ] ]; $rgOrder = array_map(function($rgItem) { return $rgItem['entered']; }, $rgData); array_multisort($rgOrder, SORT_DESC, $rgData); var_dump($rgData);
Output for 5.4.0 - 7.1.0
array(3) { [0]=> array(2) { ["account_id"]=> int(9) ["entered"]=> int(3) } [1]=> array(2) { ["account_id"]=> int(9) ["entered"]=> int(2) } [2]=> array(2) { ["account_id"]=> int(9) ["entered"]=> int(1) } }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/9MMRS 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/9MMRS on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/9MMRS on line 2
Process exited with code 255.