3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arrEmployees['marco polo'] = array(age => 40, service => 5); $arrEmployees['jane austen'] = array(age => 30, service => 9); $arrEmployees['carl marx'] = array(age => 30, service => 7); foreach ($arrEmployees as $key => $row) { $age[$key] = $row['age']; $service[$key] = $row['service']; } array_multisort($age, SORT_DESC, $service, SORT_ASC, $arrEmployees); var_dump($arrEmployees);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Undefined constant "age" in /in/UQADL:3 Stack trace: #0 {main} thrown in /in/UQADL on line 3
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant age - assumed 'age' (this will throw an Error in a future version of PHP) in /in/UQADL on line 3 Warning: Use of undefined constant service - assumed 'service' (this will throw an Error in a future version of PHP) in /in/UQADL on line 3 Warning: Use of undefined constant age - assumed 'age' (this will throw an Error in a future version of PHP) in /in/UQADL on line 4 Warning: Use of undefined constant service - assumed 'service' (this will throw an Error in a future version of PHP) in /in/UQADL on line 4 Warning: Use of undefined constant age - assumed 'age' (this will throw an Error in a future version of PHP) in /in/UQADL on line 5 Warning: Use of undefined constant service - assumed 'service' (this will throw an Error in a future version of PHP) in /in/UQADL on line 5 array(3) { ["marco polo"]=> array(2) { ["age"]=> int(40) ["service"]=> int(5) } ["carl marx"]=> array(2) { ["age"]=> int(30) ["service"]=> int(7) } ["jane austen"]=> array(2) { ["age"]=> int(30) ["service"]=> int(9) } }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.25, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33
Notice: Use of undefined constant age - assumed 'age' in /in/UQADL on line 3 Notice: Use of undefined constant service - assumed 'service' in /in/UQADL on line 3 Notice: Use of undefined constant age - assumed 'age' in /in/UQADL on line 4 Notice: Use of undefined constant service - assumed 'service' in /in/UQADL on line 4 Notice: Use of undefined constant age - assumed 'age' in /in/UQADL on line 5 Notice: Use of undefined constant service - assumed 'service' in /in/UQADL on line 5 array(3) { ["marco polo"]=> array(2) { ["age"]=> int(40) ["service"]=> int(5) } ["carl marx"]=> array(2) { ["age"]=> int(30) ["service"]=> int(7) } ["jane austen"]=> array(2) { ["age"]=> int(30) ["service"]=> int(9) } }
preferences:
266.57 ms | 406 KiB | 397 Q