3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [3, 1, 2]; $b = [4, 5, 6]; usort($a, function() { usort($b, function() { return 0; }); return 1; });

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)
8.3.60.0080.01216.75
8.3.50.0070.00718.17
8.3.40.0090.00918.79
8.3.30.0120.00318.88
8.3.20.0040.00420.37
8.3.10.0000.00820.61
8.3.00.0030.00723.57
8.2.180.0140.00016.61
8.2.170.0110.00422.96
8.2.160.0120.00322.25
8.2.150.0060.00324.18
8.2.140.0060.00324.66
8.2.130.0080.00020.84
8.2.120.0040.00426.35
8.2.110.0060.00321.13
8.2.100.0120.00017.93
8.2.90.0000.00819.22
8.2.80.0090.00017.97
8.2.70.0060.00317.50
8.2.60.0040.00418.04
8.2.50.0080.00018.09
8.2.40.0030.00622.12
8.2.30.0000.00719.50
8.2.20.0060.00317.81
8.2.10.0000.00818.18
8.2.00.0040.00417.98
8.1.280.0110.00725.92
8.1.270.0020.00522.14
8.1.260.0050.00328.09
8.1.250.0050.00328.09
8.1.240.0090.00022.21
8.1.230.0040.00817.83
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00317.36
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0080.00018.64
8.1.160.0070.00020.77
8.1.150.0040.00418.81
8.1.140.0030.00519.50
8.1.130.0000.00717.71
8.1.120.0030.00317.37
8.1.110.0080.00017.42
8.1.100.0020.00517.52
8.1.90.0000.00717.35
8.1.80.0020.00517.49
8.1.70.0040.00417.50
8.1.60.0040.00417.48
8.1.50.0030.00617.42
8.1.40.0030.00617.41
8.1.30.0000.00817.56
8.1.20.0030.00617.52
8.1.10.0040.00417.59
8.1.00.0040.00417.59
8.0.300.0050.00218.77
8.0.290.0000.00916.75
8.0.280.0000.00718.39
8.0.270.0070.00017.14
8.0.260.0000.00717.06
8.0.250.0040.00417.03
8.0.240.0060.00016.86
8.0.230.0030.00516.97
8.0.220.0000.00716.91
8.0.210.0030.00516.90
8.0.200.0030.00317.09
8.0.190.0030.00517.07
8.0.180.0000.00716.84
8.0.170.0040.00416.98
8.0.160.0040.00416.99
8.0.150.0050.00316.95
8.0.140.0070.00016.92
8.0.130.0000.00513.29
8.0.120.0090.00016.82
8.0.110.0040.00416.95
8.0.100.0000.00717.07
8.0.90.0040.00417.08
8.0.80.0080.00817.03
8.0.70.0040.00416.82
8.0.60.0030.00516.96
8.0.50.0040.00416.79
8.0.30.0100.00816.96
8.0.20.0140.00417.40
8.0.10.0040.00417.13
8.0.00.0060.01116.63
7.4.330.0020.00216.85
7.4.320.0000.00716.56
7.4.300.0000.00716.61
7.4.290.0000.00716.49
7.4.280.0070.00016.41
7.4.270.0000.00716.61
7.4.260.0000.00716.48
7.4.250.0050.00316.61
7.4.240.0030.00316.59
7.4.230.0000.00716.70
7.4.220.0090.01016.47
7.4.210.0130.00516.57
7.4.200.0070.00016.25
7.4.160.0120.00316.45
7.4.150.0070.01317.40
7.4.140.0140.00817.86
7.4.130.0070.01116.51
7.4.120.0140.00516.36
7.4.110.0110.00616.45
7.4.100.0090.00916.45
7.4.90.0060.01216.49
7.4.80.0140.00419.39
7.4.70.0150.00016.44
7.4.60.0030.01316.44
7.4.50.0030.01316.64
7.4.40.0040.01316.51
7.4.30.0080.01216.63
7.4.00.0060.01214.94
7.3.330.0050.00013.23
7.3.320.0050.00013.23
7.3.310.0000.00716.41
7.3.300.0030.00316.16
7.3.290.0070.00016.17
7.3.280.0060.01116.34
7.3.270.0090.00617.40
7.3.260.0100.00716.29
7.3.250.0100.01216.39
7.3.240.0110.00616.34
7.3.230.0100.00716.39
7.3.210.0130.00316.24
7.3.200.0090.00619.39
7.3.190.0140.00316.45
7.3.180.0040.01316.43
7.3.170.0180.00316.43
7.3.160.0130.00316.44
7.3.10.0000.00816.42
7.3.00.0040.00416.49
7.2.330.0090.01216.41
7.2.320.0070.01016.28
7.2.310.0120.00616.49
7.2.300.0130.00316.60
7.2.290.0060.01116.49
7.2.130.0060.00316.64
7.2.120.0030.01016.56
7.2.110.0030.01016.89
7.2.100.0030.01116.84
7.2.90.0070.00316.95
7.2.80.0070.00416.79
7.2.70.0070.00716.86
7.2.60.0050.00816.77
7.2.50.0060.00616.54
7.2.40.0060.00916.87
7.2.30.0000.01316.98
7.2.20.0060.00616.68
7.2.10.0040.00716.88
7.2.00.0040.00818.03
7.1.250.0000.01015.54
7.1.200.0110.00715.54
7.1.100.0030.00917.96
7.1.70.0000.01116.82
7.1.60.0030.01919.40
7.1.50.0100.00716.69
7.1.00.0030.07322.54
7.0.200.0550.00714.50
7.0.60.0370.07319.75
7.0.50.0130.07017.69
7.0.40.0030.04320.21
7.0.30.0200.04720.17
7.0.20.0330.07020.24
7.0.10.0030.06020.06
7.0.00.0100.07720.17
5.6.280.0000.06321.15
5.6.210.0130.03720.52
5.6.200.0070.08318.29
5.6.190.0100.03720.61
5.6.180.0300.04020.48
5.6.170.0200.04320.47
5.6.160.0130.06720.45
5.6.150.0030.06018.14
5.6.140.0100.03718.11
5.6.130.0070.05018.16
5.6.120.0030.09321.02
5.6.110.0000.09021.02
5.6.100.0070.05720.89
5.6.90.0170.07720.98
5.6.80.0170.05720.39
5.5.350.0130.04020.42
5.5.340.0030.05318.09
5.5.330.0000.04320.28
5.5.320.0570.07020.37
5.5.310.0370.06020.23
5.5.300.0130.07317.98
5.5.290.0130.07717.95
5.5.280.0070.08320.74
5.5.270.0030.04020.87
5.5.260.0130.07720.77
5.5.250.0030.08720.69
5.5.240.0230.08020.16

preferences:
55.15 ms | 400 KiB | 5 Q