3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ 1 => [2, 3], 3 => [3, 4], 0 => [5, 6], 2 => [1, 8], ]; ksort($a); var_dump($a);

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)
8.3.60.0120.00316.50
8.3.50.0080.00816.06
8.3.40.0070.01018.60
8.3.30.0090.00618.45
8.3.20.0070.00020.21
8.3.10.0070.00321.55
8.3.00.0030.00519.13
8.2.180.0170.00318.54
8.2.170.0120.00322.96
8.2.160.0110.00420.18
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00319.38
8.2.120.0080.00026.35
8.2.110.0070.00321.04
8.2.100.0040.00817.59
8.2.90.0000.00819.08
8.2.80.0060.00317.97
8.2.70.0030.00817.25
8.2.60.0090.00017.90
8.2.50.0000.00818.10
8.2.40.0040.00420.56
8.2.30.0040.00419.18
8.2.20.0000.00718.04
8.2.10.0040.00417.93
8.2.00.0070.00017.85
8.1.280.0060.00925.92
8.1.270.0070.00023.80
8.1.260.0000.00726.35
8.1.250.0050.00328.09
8.1.240.0040.00423.92
8.1.230.0110.00019.15
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0090.00017.35
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0030.00818.57
8.1.160.0070.00018.91
8.1.150.0040.00418.72
8.1.140.0050.00219.56
8.1.130.0000.00718.77
8.1.120.0040.00417.28
8.1.110.0080.00017.39
8.1.100.0000.00717.38
8.1.90.0000.00717.41
8.1.80.0000.00717.29
8.1.70.0040.00417.41
8.1.60.0000.00817.47
8.1.50.0070.00017.47
8.1.40.0060.00317.45
8.1.30.0030.00517.40
8.1.20.0030.00617.57
8.1.10.0000.00717.40
8.1.00.0000.00717.36
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.43
8.0.270.0000.00817.18
8.0.260.0030.00316.75
8.0.250.0070.00016.75
8.0.240.0070.00016.87
8.0.230.0030.00316.74
8.0.220.0030.00316.75
8.0.210.0070.00016.78
8.0.200.0070.00016.88
8.0.190.0000.00716.73
8.0.180.0050.00216.84
8.0.170.0000.00716.88
8.0.160.0030.00616.78
8.0.150.0070.00016.81
8.0.140.0000.00716.67
8.0.130.0070.00013.33
8.0.120.0040.00416.77
8.0.110.0000.00816.83
8.0.100.0040.00316.84
8.0.90.0050.00316.80
8.0.80.0090.00616.88
8.0.70.0000.00716.65
8.0.60.0040.00416.71
8.0.50.0070.00016.87
8.0.30.0090.00816.89
8.0.20.0130.00817.40
8.0.10.0040.00416.92
8.0.00.0170.00016.84
7.4.330.0030.00315.55
7.4.320.0000.00616.54
7.4.300.0030.00316.41
7.4.290.0050.00516.44
7.4.280.0030.00616.43
7.4.270.0000.00716.54
7.4.260.0080.00016.39
7.4.250.0090.00016.46
7.4.240.0070.00016.46
7.4.230.0070.00016.31
7.4.220.0110.00716.59
7.4.210.0050.01016.39
7.4.200.0000.00816.42
7.4.160.0080.00816.48
7.4.150.0110.00817.40
7.4.140.0110.01417.86
7.4.130.0120.00616.37
7.4.120.0130.00816.38
7.4.110.0090.00916.46
7.4.100.0090.01516.36
7.4.90.0210.00516.45
7.4.80.0140.00919.39
7.4.70.0100.00616.19
7.4.60.0150.00616.39
7.4.50.0140.00316.28
7.4.40.0100.00716.68
7.4.30.0050.01216.19
7.4.00.0000.01815.00
7.3.330.0000.00512.98
7.3.320.0000.00513.11
7.3.310.0000.00616.21
7.3.300.0030.00316.16
7.3.290.0060.00816.18
7.3.280.0080.00716.11
7.3.270.0110.00817.40
7.3.260.0110.00916.36
7.3.250.0130.00416.32
7.3.240.0090.00916.31
7.3.230.0070.01016.13
7.3.210.0090.00616.15
7.3.200.0070.01016.08
7.3.190.0100.00716.38
7.3.180.0080.00816.55
7.3.170.0120.00416.24
7.3.160.0100.00716.25
7.3.10.0100.00416.59
7.3.00.0100.00716.42
7.2.330.0110.00616.12
7.2.320.0060.01016.45
7.2.310.0090.00916.51
7.2.300.0090.00916.45
7.2.290.0030.01316.54
7.2.130.0070.00716.65
7.2.120.0040.00816.77
7.2.110.0100.00616.80
7.2.100.0040.01116.48
7.2.90.0080.00816.69
7.2.80.0000.01516.92
7.2.70.0100.00316.79
7.2.60.0050.00916.67
7.2.50.0100.00316.43
7.2.40.0090.00616.82
7.2.30.0060.00916.79
7.2.20.0130.00316.67
7.2.10.0030.00716.74
7.2.00.0060.00817.89
7.1.250.0100.00315.51
7.1.200.0070.00015.46
7.1.100.0030.00717.99
7.1.70.0090.00916.99
7.1.60.0160.00934.74
7.1.50.0220.00334.52
7.1.40.0130.01334.21
7.1.30.0140.01134.36
7.1.20.0160.01034.48
7.1.10.0000.01116.59
7.1.00.0040.00816.69
7.0.200.0060.00616.54
7.0.190.0000.01116.66
7.0.180.0060.00616.06
7.0.170.0080.00316.07
7.0.160.0030.00816.06
7.0.150.0030.00916.14
7.0.140.0040.00816.40
7.0.130.0040.00816.43
7.0.120.0030.00916.50
7.0.110.0060.00916.28
7.0.100.0000.01516.29
7.0.90.0040.00716.20
7.0.80.0000.01116.24
7.0.70.0090.00316.16
7.0.60.0050.00515.88
7.0.50.0040.00816.56
7.0.40.0040.00816.37
7.0.30.0000.01116.35
7.0.20.0070.00516.17
7.0.10.0060.00616.34
7.0.00.0040.00716.32

preferences:
40.26 ms | 401 KiB | 5 Q