3v4l.org

run code in 300+ PHP versions simultaneously
<?php function myFunc(string $str): void { echo $str; } myFunc(123);

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)
8.3.140.0120.00616.60
8.3.130.0070.00718.20
8.3.120.0090.00018.78
8.3.110.0030.00618.43
8.3.100.0080.00024.06
8.3.90.0000.00826.77
8.3.80.0000.00918.43
8.3.70.0060.01216.58
8.3.60.0110.00718.30
8.3.50.0060.00920.27
8.3.40.0070.00720.16
8.3.30.0040.01218.77
8.3.20.0050.00224.18
8.3.10.0060.00324.66
8.3.00.0080.00026.16
8.2.250.0040.01116.68
8.2.240.0080.00017.32
8.2.230.0040.00720.94
8.2.220.0030.00537.54
8.2.210.0060.01226.77
8.2.200.0040.00416.49
8.2.190.0140.00016.58
8.2.180.0070.00725.92
8.2.170.0040.01119.02
8.2.160.0070.00722.96
8.2.150.0000.00725.66
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00826.16
8.2.110.0050.00522.15
8.2.100.0070.00418.84
8.2.90.0000.00917.75
8.2.80.0090.00018.79
8.2.70.0050.00517.50
8.2.60.0060.00317.61
8.2.50.0040.00418.04
8.2.40.0050.00318.03
8.2.30.0020.00517.99
8.2.20.0080.00019.04
8.2.10.0000.00817.89
8.2.00.0000.00719.18
8.1.300.0110.00716.48
8.1.290.0000.00830.84
8.1.280.0100.01025.92
8.1.270.0000.00724.66
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00622.19
8.1.230.0000.01119.10
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.10
8.1.190.0000.00917.23
8.1.180.0030.00518.10
8.1.170.0040.00417.62
8.1.160.0040.00418.83
8.1.150.0030.00518.61
8.1.140.0040.00417.18
8.1.130.0000.00818.63
8.1.120.0000.00717.33
8.1.110.0000.00717.30
8.1.100.0030.00717.28
8.1.90.0030.00617.28
8.1.80.0030.00617.32
8.1.70.0100.00017.18
8.1.60.0110.00017.48
8.1.50.0040.00817.30
8.1.40.0080.00617.32
8.1.30.0090.00917.48
8.1.20.0000.01717.44
8.1.10.0120.00617.42
8.1.00.0180.00017.34
8.0.300.0000.00719.73
8.0.290.0040.00416.75
8.0.280.0000.00718.34
8.0.270.0000.00816.87
8.0.260.0000.00618.30
8.0.250.0000.00717.04
8.0.240.0000.00717.02
8.0.230.0030.00616.93
8.0.220.0050.01016.71
8.0.210.0000.01516.71
8.0.200.0110.00516.85
8.0.190.0130.00416.82
8.0.180.0130.00516.77
8.0.170.0110.00516.77
8.0.160.0070.00916.86
8.0.150.0000.01616.81
8.0.140.0140.00016.81
8.0.130.0070.00716.71
8.0.120.0080.00816.86
8.0.110.0050.00916.85
8.0.100.0070.00716.71
8.0.90.0080.00816.85
8.0.80.0080.00716.73
8.0.70.0150.00016.64
8.0.60.0050.00916.72
8.0.50.0110.00316.83
8.0.30.0150.00016.84
8.0.20.0140.00016.82
8.0.10.0050.00916.71
7.4.330.0030.00315.55
7.4.320.0030.00316.47
7.4.300.0110.00516.37
7.4.290.0130.00316.48
7.4.280.0150.00316.43
7.4.270.0060.00916.47
7.4.260.0040.00416.42
7.4.250.0140.00316.48
7.4.240.0140.00516.44
7.4.230.0140.00416.37
7.4.220.0070.00716.33
7.4.210.0140.00016.47
7.4.200.0100.00316.27
7.4.190.0120.00316.59
7.4.180.0110.00316.52
7.4.160.0070.00716.44
7.4.150.0050.00916.38
7.4.140.0100.00516.39
7.4.130.0150.00016.32
7.4.120.0050.00916.36
7.4.110.0110.00316.21
7.4.100.0060.00616.23
7.4.90.0100.00616.27
7.4.80.0130.00616.32
7.4.70.0140.00216.38
7.4.60.0150.00016.43
7.4.50.0120.00316.31
7.4.40.0110.00416.23
7.4.30.0060.00616.21
7.4.20.0060.00616.36
7.4.10.0060.00516.37
7.4.00.0090.00316.43

preferences:
23.09 ms | 403 KiB | 5 Q