3v4l.org

run code in 500+ PHP versions simultaneously
<?php $array = [ 1 => [ 'A' => ['AA' => 3, 'AB' => 5], 'B' => ['BA' => 2] ], 2 => [ 'C' => ['CA' => 4], 'D' => ['DA' => 1, 'DB' => 2] ], 3 => [ 'E' => ['EA' => 1, 'EB' => 2, 'EC' => 3], 'F' => ['FA' => 0, 'FB' => 7, 'FC' => 7] ] ]; var_export( array_map( fn($set) => array_sum( array_map(array_sum(...), $set) ), $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)
8.5.70.0100.00716.48
8.5.60.0070.00916.78
8.5.50.0060.01116.63
8.5.30.0100.00918.04
8.5.20.0090.00920.02
8.5.10.0080.01116.77
8.5.00.0130.00723.14
8.4.220.0100.00919.48
8.4.210.0150.00721.35
8.4.180.0080.01519.55
8.4.170.0140.00924.09
8.4.160.0140.00722.11
8.4.150.0090.00416.85
8.4.140.0300.00817.15
8.4.130.0420.00917.19
8.4.120.0380.01117.60
8.4.110.0390.01017.40
8.4.100.0430.01117.74
8.4.90.0410.01117.36
8.4.80.0430.00717.58
8.4.70.0390.01217.47
8.4.60.0410.01317.40
8.4.50.0440.01117.26
8.4.40.0420.01017.41
8.4.30.0430.00917.46
8.4.20.0430.01117.55
8.4.10.0410.01017.22
8.3.310.0100.00818.23
8.3.300.0140.00520.78
8.3.290.0110.00920.82
8.3.280.0060.00717.10
8.3.270.0390.00816.57
8.3.260.0390.00816.20
8.3.250.0410.00816.35
8.3.240.0370.01016.37
8.3.230.0450.00916.38
8.3.220.0390.00816.27
8.3.210.0400.01016.31
8.3.200.0380.00916.41
8.3.190.0370.00816.67
8.3.180.0370.01116.58
8.3.170.0370.01216.60
8.3.160.0450.00916.54
8.3.150.0450.01116.53
8.3.140.0430.00916.49
8.3.130.0420.00516.49
8.3.120.0420.00716.61
8.3.110.0360.01116.49
8.3.100.0430.00916.33
8.3.90.0400.01016.50
8.3.80.0400.00816.33
8.3.70.0390.00916.46
8.3.60.0440.00716.29
8.3.50.0380.00916.35
8.3.40.0340.00917.35
8.3.30.0330.00517.39
8.3.20.0380.00517.23
8.3.10.0300.01017.37
8.3.00.0360.00817.23
8.2.310.0140.00618.05
8.2.300.0100.00920.36
8.2.290.0310.01016.47
8.2.280.0340.00716.27
8.2.270.0320.00816.29
8.2.260.0320.01116.39
8.2.250.0320.00816.48
8.2.240.0320.00916.34
8.2.230.0330.00816.37
8.2.220.0330.00816.32
8.2.210.0350.00816.15
8.2.200.0320.00816.30
8.2.190.0320.00816.31
8.2.180.0270.01116.27
8.2.170.0320.01017.48
8.2.160.0370.00717.54
8.2.150.0340.00817.40
8.2.140.0380.00817.29
8.2.130.0390.00817.54
8.2.120.0370.00917.53
8.2.110.0350.00917.54
8.2.100.0350.00617.42
8.2.90.0350.00617.68
8.2.80.0320.01017.33
8.2.70.0340.00817.43
8.2.60.0340.00717.49
8.2.50.0390.00717.46
8.2.40.0310.00717.47
8.2.30.0290.01017.48
8.2.20.0310.00817.49
8.2.10.0300.00917.47
8.2.00.0310.00917.49
8.1.340.0120.01121.66

preferences:
24.34 ms | 865 KiB | 5 Q