3v4l.org

run code in 300+ PHP versions simultaneously
<?php function sort_by_key($key) { return fn($a, $b) => strnatcmp($a[$key], $b[$key]); } $array = [ [ 'id' => 3, 'username' => 'TML', 'realname' => 'Joey' ], [ 'id' => 1, 'username' => '__adrian', 'realname' => 'Adrian, presumably?' ], [ 'id' => 2, 'username' => 'Blondie101010', 'realname' => 'No idea' ] ]; foreach(array_keys($array[0]) as $key) { echo "\n\nSorting array by key {$key}:\n"; usort($array, sort_by_key($key)); var_dump($array); }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.70.0120.00318.18
8.3.60.0470.00625.92
8.3.50.0090.01325.92
8.3.40.0410.00625.92
8.3.30.0310.01025.92
8.3.20.0320.01125.92
8.3.10.0400.00025.92
8.3.00.0260.01525.92
8.2.190.0130.00916.75
8.2.180.0230.01025.92
8.2.170.0400.01825.92
8.2.160.0310.01725.92
8.2.150.0250.01825.92
8.2.140.0250.01225.92
8.2.130.0410.00425.92
8.2.120.0360.01125.92
8.2.110.0320.01225.92
8.2.100.0320.01125.92
8.2.90.0320.00825.92
8.2.80.0280.01225.92
8.2.70.0370.00625.92
8.2.60.0430.00725.92
8.2.50.0350.01225.92
8.2.40.0420.00725.92
8.2.30.0270.01025.92
8.2.20.0330.00725.92
8.2.10.0350.00325.92
8.2.00.0270.01225.92
8.1.280.0340.00825.92
8.1.270.0350.00625.92
8.1.260.0270.00725.92
8.1.250.0300.00725.92
8.1.240.0270.00325.92
8.1.230.0230.00925.92
8.1.220.0210.00925.92
8.1.210.0340.00425.92
8.1.200.0370.00625.92
8.1.190.0230.00825.92
8.1.180.0260.00325.92
8.1.170.0300.00025.92
8.1.160.0310.00025.92
8.1.150.0200.02025.92
8.1.140.0260.00625.92
8.1.130.0300.00025.92
8.1.120.0370.00625.92
8.1.110.0400.00025.92
8.1.100.0360.00725.92
8.1.90.0310.01325.92
8.1.80.0390.00325.92
8.1.70.0310.01225.92
8.1.60.0480.01025.92
8.1.50.0540.00725.92
8.1.40.0420.01125.92
8.1.30.0420.00625.92
8.1.20.0330.01025.92
8.1.10.0410.00625.92
8.1.00.0410.00325.92
preferences:
21.96 ms | 401 KiB | 5 Q