3v4l.org

run code in 300+ PHP versions simultaneously
<?php $counts = [ 'group1' => [ '123' => 'foo', '25'=> 'bar', '3' => 'fizz' ], 'group2' => [ '23000' => 'one', '888'=> 'two', ], 'group3' => [ '76' => 'a', '555'=> 'b', '3333' => 'c', '22' => 'd', ], ]; array_walk($counts, fn(&$row) => ksort($row)); var_export($counts);

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)
8.5.10.0110.00716.24
8.5.00.0140.00819.94
8.4.150.0010.00014.05
8.4.140.0090.01117.53
8.4.130.0060.00618.52
8.4.120.0070.00124.00
8.4.110.0130.00718.75
8.4.100.0120.00818.59
8.4.90.0150.00520.43
8.4.80.0150.00618.31
8.4.70.0100.00718.95
8.4.60.0080.01218.95
8.4.50.0110.01020.41
8.4.40.0070.01317.33
8.4.30.0120.00620.80
8.4.20.0000.01617.82
8.4.10.0080.00019.50
8.3.280.0110.00918.21
8.3.270.0080.01216.63
8.3.260.0130.00716.75
8.3.250.0060.00318.88
8.3.240.0060.00216.97
8.3.230.0090.00916.65
8.3.220.0100.00818.85
8.3.210.0080.00416.70
8.3.200.0070.00216.41
8.3.190.0130.00516.97
8.3.180.0060.00418.78
8.3.170.0120.00620.49
8.3.160.0090.00917.11
8.3.150.0040.01519.10
8.3.140.0100.01018.38
8.3.130.0050.00518.47
8.3.120.0030.00618.96
8.3.110.0000.01020.94
8.3.100.0090.00016.53
8.3.90.0030.00526.77
8.3.80.0000.00817.97
8.3.70.0040.01118.30
8.3.60.0150.00318.29
8.3.50.0110.00416.59
8.3.40.0130.00621.89
8.3.30.0000.01421.96
8.3.20.0120.00825.66
8.3.10.0120.00625.66
8.3.00.0180.00325.66
8.2.290.0110.00820.35
8.2.280.0060.00618.23
8.2.270.0100.01022.11
8.2.260.0070.01016.36
8.2.250.0070.01116.43
8.2.240.0090.00017.25
8.2.230.0040.00422.58
8.2.220.0060.00324.06
8.2.210.0080.00026.77
8.2.200.0030.00618.41
8.2.190.0040.01616.58
8.2.180.0070.01018.16
8.2.170.0170.00322.96
8.2.160.0100.00722.96
8.2.150.0110.01125.66
8.2.140.0100.01025.66
8.2.130.0150.00625.66
8.2.120.0070.01125.66
8.2.110.0070.01125.66
8.2.100.0120.00625.66
8.2.90.0090.00925.66
8.2.80.0080.00825.66
8.2.70.0120.00925.66
8.2.60.0170.00325.66
8.2.50.0100.00725.66
8.2.40.0120.00925.66
8.2.30.0100.01025.66
8.2.20.0110.00425.66
8.2.10.0000.01525.66
8.2.00.0180.00425.66
8.1.330.0090.01122.00
8.1.320.0120.00717.87
8.1.310.0100.00318.10
8.1.300.0030.00618.46
8.1.290.0040.00430.84
8.1.280.0090.00925.92
8.1.270.0100.01025.66
8.1.260.0120.00425.66
8.1.250.0100.00325.66
8.1.240.0110.00725.66
8.1.230.0160.00325.66
8.1.220.0060.00925.66
8.1.210.0090.00925.66
8.1.200.0140.00025.66
8.1.190.0150.00025.66
8.1.180.0080.00825.66
8.1.170.0070.01325.66
8.1.160.0200.00025.66
8.1.150.0110.00425.66
8.1.140.0070.01125.66
8.1.130.0140.00325.66
8.1.120.0150.00325.66
8.1.110.0070.01025.66
8.1.100.0110.00425.66
8.1.90.0070.00725.66
8.1.80.0140.00025.66
8.1.70.0120.00325.66
8.1.60.0110.00425.66
8.1.50.0070.00725.66
8.1.40.0070.01025.66
8.1.30.0060.01025.66
8.1.20.0100.00725.66
8.1.10.0060.00925.66
8.1.00.0040.01125.66

preferences:
83.72 ms | 403 KiB | 5 Q