3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = function (string $it) { var_dump($it); }; $a(null);

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)
8.3.40.0180.00418.74
8.3.30.0120.00318.63
8.3.20.0100.00320.22
8.3.10.0000.00821.85
8.3.00.0080.00019.51
8.2.170.0120.00622.96
8.2.160.0100.00320.38
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0080.00017.62
8.2.120.0000.00726.35
8.2.110.0060.00320.46
8.2.100.0060.00620.27
8.2.90.0040.00419.21
8.2.80.0030.00517.97
8.2.70.0000.00817.63
8.2.60.0000.00817.91
8.2.50.0030.00618.07
8.2.40.0050.00319.09
8.2.30.0040.00420.50
8.2.20.0000.00917.73
8.2.10.0070.00018.11
8.2.00.0040.00417.97
8.1.270.0000.00822.16
8.1.260.0040.00428.09
8.1.250.0000.00928.09
8.1.240.0100.00023.63
8.1.230.0040.00720.97
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0000.00717.82
8.1.180.0080.00018.10
8.1.170.0050.00318.78
8.1.160.0000.00821.88
8.1.150.0000.00718.93
8.1.140.0000.00919.45
8.1.130.0040.00417.70
8.1.120.0070.00317.45
8.1.110.0030.00317.37
8.1.100.0060.00317.35
8.1.90.0040.00417.36
8.1.80.0070.00017.43
8.1.70.0000.00717.46
8.1.60.0030.00617.64
8.1.50.0110.00017.45
8.1.40.0040.00417.51
8.1.30.0030.00517.70
8.1.20.0060.00317.53
8.1.10.0000.00717.60
8.1.00.0000.00817.39
8.0.300.0030.00618.77
8.0.290.0040.00416.63
8.0.280.0070.00018.35
8.0.270.0030.00317.16
8.0.260.0000.00717.05
8.0.250.0030.00316.84
8.0.240.0030.00316.95
8.0.230.0080.00016.90
8.0.220.0030.00316.79
8.0.210.0000.00716.75
8.0.200.0030.00316.89
8.0.190.0070.00017.04
8.0.180.0050.00316.80
8.0.170.0080.00016.85
8.0.160.0040.00416.89
8.0.150.0070.00016.79
8.0.140.0000.00716.86
8.0.130.0050.00013.41
8.0.120.0000.00816.91
8.0.110.0040.00416.81
8.0.100.0040.00416.73
8.0.90.0000.00716.74
8.0.80.0110.00416.92
8.0.70.0040.00417.00
8.0.60.0030.00616.93
8.0.50.0000.00716.78
8.0.30.0100.01017.04
8.0.20.0090.01217.40
8.0.10.0000.00717.18
8.0.00.0080.00916.66
7.4.330.0000.00516.84
7.4.320.0030.00316.44
7.4.300.0070.00016.51
7.4.290.0030.00316.52
7.4.280.0040.00416.50
7.4.270.0070.00016.57
7.4.260.0050.00216.58
7.4.250.0050.00316.47
7.4.240.0030.00516.57
7.4.230.0070.00016.67
7.4.220.0110.00916.60
7.4.210.0040.01016.60
7.4.200.0030.00316.32
7.4.160.0100.00516.55
7.4.150.0120.00617.40
7.4.140.0120.00717.86
7.4.130.0100.01016.55
7.4.120.0120.00516.41
7.4.110.0100.00716.48
7.4.100.0090.01516.39
7.4.90.0100.01016.48
7.4.80.0070.01619.39
7.4.70.0130.00716.55
7.4.60.0080.00816.36
7.4.50.0060.01116.51
7.4.40.0110.00716.63
7.4.30.0140.00316.42
7.4.00.0030.01415.05
7.3.330.0000.00513.36
7.3.320.0050.00013.16
7.3.310.0000.00716.29
7.3.300.0000.00716.24
7.3.290.0070.00016.25
7.3.280.0050.01216.29
7.3.270.0130.00317.40
7.3.260.0100.00716.40
7.3.250.0120.00716.47
7.3.240.0080.01016.34
7.3.230.0130.00316.56
7.3.210.0140.00416.16
7.3.200.0140.00716.52
7.3.190.0060.01016.58
7.3.180.0060.01016.19
7.3.170.0170.00016.54
7.3.160.0080.00816.46
7.3.10.0040.00416.40
7.3.00.0070.00716.42
7.2.330.0120.01216.69
7.2.320.0080.01116.64
7.2.310.0090.00616.66
7.2.300.0060.01016.57
7.2.290.0070.01016.59
7.2.130.0030.00616.86
7.2.120.0030.01416.37
7.2.110.0030.01016.45
7.2.100.0030.00916.53
7.2.90.0070.00316.82
7.2.80.0000.01016.75
7.2.70.0030.01216.42
7.2.60.0040.00716.75
7.2.50.0040.00416.72
7.2.40.0030.01016.69
7.2.30.0060.00916.82
7.2.20.0060.00616.77
7.2.10.0080.00316.81
7.2.00.0060.00518.18
7.1.250.0030.00515.66
7.1.200.0090.00315.78
7.1.100.0070.01018.13
7.1.70.0000.01017.10
7.1.60.0090.01519.36
7.1.50.0000.01516.93
7.1.00.0030.07722.31
7.0.200.0000.00716.34
7.0.60.0000.08720.02
7.0.50.0170.03717.88
7.0.40.0130.07719.96
7.0.30.0200.03720.08
7.0.20.0200.05320.33
7.0.10.0070.07720.21
7.0.00.0100.03720.09
5.6.280.0100.06021.04
5.6.210.0030.08320.73
5.6.200.0070.07318.29
5.6.190.0100.05720.46
5.6.180.0330.07320.47
5.6.170.0070.05320.55
5.6.160.0000.04320.56
5.6.150.0070.08018.25
5.6.140.0070.04318.16
5.6.130.0130.05318.18
5.6.120.0170.06721.04
5.6.110.0070.09321.13
5.6.100.0100.05720.95
5.6.90.0070.09020.97
5.6.80.0070.04020.38
5.5.350.0230.03720.46
5.5.340.0000.05318.06
5.5.330.0070.08320.35
5.5.320.0000.05320.33
5.5.310.0270.05720.38
5.5.300.0130.07317.91
5.5.290.0100.08018.05
5.5.280.0070.07020.77
5.5.270.0070.08320.76
5.5.260.0030.06320.88
5.5.250.0070.03720.58
5.5.240.4200.04020.15

preferences:
49.09 ms | 400 KiB | 5 Q