3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1,2,3,4,5,6,1,2,3,4,5,6]; $f = function($a,$b) { return $a <=> $b; }; uasort($a, $f); print_r($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)
8.3.60.0140.00716.63
8.3.50.0120.01122.05
8.3.40.0190.00018.59
8.3.30.0070.01418.51
8.3.20.0160.00320.16
8.3.10.0060.00323.64
8.3.00.0190.00019.13
8.2.180.0140.00716.63
8.2.170.0130.01022.96
8.2.160.0130.00719.29
8.2.150.0090.00924.18
8.2.140.0120.00624.66
8.2.130.0090.00926.16
8.2.120.0070.00417.50
8.2.110.0060.00322.20
8.2.100.0040.00817.92
8.2.90.0070.00019.27
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0000.00817.93
8.2.50.0030.00518.07
8.2.40.0040.00419.40
8.2.30.0050.00220.63
8.2.20.0000.00817.68
8.2.10.0070.00018.23
8.2.00.0000.00818.18
8.1.280.0140.00325.92
8.1.270.0080.01122.10
8.1.260.0070.01126.35
8.1.250.0140.00428.09
8.1.240.0060.00322.56
8.1.230.0050.00519.54
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0060.00317.34
8.1.190.0060.00616.88
8.1.180.0030.00518.10
8.1.170.0040.00418.63
8.1.160.0000.00821.98
8.1.150.0040.00418.85
8.1.140.0000.00819.58
8.1.130.0070.00017.70
8.1.120.0000.00717.36
8.1.110.0000.00717.41
8.1.100.0040.00417.45
8.1.90.0030.00517.34
8.1.80.0040.00417.43
8.1.70.0070.00017.29
8.1.60.0030.00517.55
8.1.50.0060.00317.56
8.1.40.0000.00917.43
8.1.30.0050.00317.51
8.1.20.0040.00417.63
8.1.10.0040.00417.57
8.1.00.0060.00617.45
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0000.00718.32
8.0.270.0000.00717.27
8.0.260.0000.00617.25
8.0.250.0030.00317.03
8.0.240.0050.00217.05
8.0.230.0040.00416.89
8.0.220.0070.00016.84
8.0.210.0080.00016.94
8.0.200.0030.00316.83
8.0.190.0000.00816.95
8.0.180.0000.00716.86
8.0.170.0000.00816.94
8.0.160.0000.00916.75
8.0.150.0040.00416.85
8.0.140.0040.00416.85
8.0.130.0060.00313.31
8.0.120.0080.00016.75
8.0.110.0000.00816.88
8.0.100.0030.00616.71
8.0.90.0080.00016.83
8.0.80.0040.01416.77
8.0.70.0050.00316.76
8.0.60.0000.00816.95
8.0.50.0000.00716.84
8.0.30.0130.00817.09
8.0.20.0120.00817.40
8.0.10.0000.00816.86
8.0.00.0130.00516.78
7.4.330.0050.00016.89
7.4.320.0030.00316.51
7.4.300.0030.00316.59
7.4.290.0030.00316.55
7.4.280.0000.00716.39
7.4.270.0070.00016.43
7.4.260.0000.00716.50
7.4.250.0070.00016.45
7.4.240.0020.00516.60
7.4.230.0070.00016.44
7.4.220.0130.00916.50
7.4.210.0050.01016.62
7.4.200.0000.00716.34
7.4.160.0080.00816.48
7.4.150.0040.01217.40
7.4.140.0060.01217.86
7.4.130.0060.01816.51
7.4.120.0080.01016.51
7.4.110.0120.00416.54
7.4.100.0100.00716.34
7.4.90.0130.00316.31
7.4.80.0100.00619.39
7.4.70.0100.00716.39
7.4.60.0120.00316.45
7.4.50.0110.00316.59
7.4.40.0100.00516.41
7.4.30.0160.00616.48
7.4.00.0060.00714.87
7.3.330.0030.00313.30
7.3.320.0050.00013.32
7.3.310.0020.00516.39
7.3.300.0070.00016.30
7.3.290.0000.00716.14
7.3.280.0060.01016.28
7.3.270.0090.00817.40
7.3.260.0080.00916.27
7.3.240.0070.01216.39
7.3.230.0040.02016.39
7.3.210.0090.00916.31
7.3.200.0080.00916.29
7.3.190.0100.01016.48
7.3.180.0110.00616.48
7.3.170.0130.01016.43
7.3.160.0030.01516.44
7.3.10.0070.01016.81
7.3.00.0070.00416.83
7.2.330.0100.00716.50
7.2.320.0140.00716.66
7.2.310.0110.00716.64
7.2.300.0130.01016.38
7.2.290.0070.01016.63
7.2.130.0030.00916.86
7.2.120.0070.00716.55
7.2.110.0030.01016.83
7.2.100.0030.00616.93
7.2.90.0080.00416.75
7.2.80.0100.00316.87
7.2.70.0030.01016.73
7.2.60.0040.01116.92
7.2.50.0030.01016.82
7.2.40.0070.00716.57
7.2.30.0000.00916.78
7.2.20.0110.00416.72
7.2.10.0060.00916.80
7.2.00.0080.00718.25
7.1.250.0060.00315.78
7.1.200.0040.00815.71
7.1.100.0060.00618.09
7.1.70.0030.01217.22
7.1.60.0090.01619.48
7.1.50.0100.01316.86
7.1.00.0000.07722.43
7.0.200.1040.00714.57
7.0.60.0030.04020.01
7.0.50.0070.06017.85
7.0.40.0130.04320.27
7.0.30.0330.07720.11
7.0.20.0300.06320.16
7.0.10.0100.07320.19
7.0.00.0130.05720.10
5.6.280.0030.03021.05
5.6.210.0200.06320.54
5.6.200.0070.03718.16
5.6.190.0100.07020.48
5.6.180.0230.08020.66
5.6.170.0330.07020.52
5.6.160.0130.08020.46
5.6.150.0100.08018.12
5.6.140.0070.04718.12
5.6.130.0070.06318.18
5.6.120.0100.08021.08
5.6.110.0100.08320.98
5.6.100.0000.07020.98
5.6.90.0130.06021.02
5.6.80.0100.07320.34
5.5.350.0070.07720.44
5.5.340.0030.04017.95
5.5.330.0030.08720.47
5.5.320.0330.05020.25
5.5.310.0170.05720.30
5.5.300.0200.07317.95
5.5.290.0030.08317.98
5.5.280.0130.03720.89
5.5.270.0170.07020.76
5.5.260.0030.04720.94
5.5.250.0030.04320.61
5.5.240.0030.03720.04

preferences:
54.43 ms | 401 KiB | 5 Q