3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Example { public function foo(int $f = null) { } } $e = new Example; $e->foo(null); $e->foo(9); $e->foo('string');

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)
8.3.60.0130.00916.75
8.3.50.0150.00016.33
8.3.40.0150.00018.83
8.3.30.0110.00418.61
8.3.20.0030.00620.31
8.3.10.0060.00321.77
8.3.00.0080.00319.56
8.2.180.0100.01016.75
8.2.170.0100.00722.96
8.2.160.0100.00719.25
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0060.00319.30
8.2.120.0050.00326.35
8.2.110.0000.00920.35
8.2.100.0040.00817.84
8.2.90.0050.00518.95
8.2.80.0000.00818.04
8.2.70.0040.00417.50
8.2.60.0040.00417.68
8.2.50.0000.00718.10
8.2.40.0000.00820.59
8.2.30.0030.00619.18
8.2.20.0040.00417.89
8.2.10.0040.00417.98
8.2.00.0040.00418.03
8.1.280.0120.00625.92
8.1.270.0040.00423.59
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0030.00722.65
8.1.230.0000.01119.14
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0090.00017.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0020.00518.46
8.1.160.0050.00218.96
8.1.150.0000.00918.77
8.1.140.0040.00419.59
8.1.130.0060.00318.73
8.1.120.0070.00017.44
8.1.110.0080.00017.43
8.1.100.0070.00017.40
8.1.90.0040.00417.41
8.1.80.0040.00417.23
8.1.70.0000.00717.43
8.1.60.0000.00817.46
8.1.50.0030.00517.56
8.1.40.0030.00617.36
8.1.30.0000.00717.50
8.1.20.0070.00017.64
8.1.10.0000.00717.57
8.1.00.0080.00017.47
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0000.00718.42
8.0.270.0070.00017.18
8.0.260.0030.00316.85
8.0.250.0030.00316.97
8.0.240.0000.00716.98
8.0.230.0090.00016.93
8.0.220.0000.00716.81
8.0.210.0000.00716.77
8.0.200.0050.00316.93
8.0.190.0030.00617.01
8.0.180.0000.00816.94
8.0.170.0000.00716.82
8.0.160.0040.00416.88
8.0.150.0000.00716.80
8.0.140.0030.00416.90
8.0.130.0000.00613.38
8.0.120.0000.00716.89
8.0.110.0040.00416.87
8.0.100.0000.00816.77
8.0.90.0000.00816.95
8.0.80.0120.01216.85
8.0.70.0040.00416.79
8.0.60.0000.00716.70
8.0.50.0040.00416.95
8.0.30.0040.01317.00
8.0.20.0080.01117.40
8.0.10.0040.00416.89
8.0.00.0120.00616.99
7.4.330.0060.00015.55
7.4.320.0000.00616.54
7.4.300.0000.00616.55
7.4.290.0000.00716.42
7.4.280.0030.00616.63
7.4.270.0070.00016.52
7.4.260.0030.00316.47
7.4.250.0030.00316.57
7.4.240.0070.00016.46
7.4.230.0030.00316.65
7.4.220.0090.01016.63
7.4.210.0060.00816.54
7.4.200.0000.00716.62
7.4.160.0110.00616.60
7.4.150.0030.01317.40
7.4.140.0090.00817.86
7.4.130.0160.00716.52
7.4.120.0110.01016.50
7.4.110.0030.01316.41
7.4.100.0100.01316.43
7.4.90.0100.00716.49
7.4.80.0100.00619.39
7.4.70.0080.00816.52
7.4.60.0070.01016.52
7.4.50.0000.01116.66
7.4.40.0190.00316.49
7.4.30.0120.00516.55
7.4.00.0000.01514.95
7.3.330.0020.00213.22
7.3.320.0050.00013.22
7.3.310.0050.00216.13
7.3.300.0030.00316.36
7.3.290.0130.00516.34
7.3.280.0080.00916.30
7.3.270.0090.00917.40
7.3.260.0150.00416.43
7.3.250.0100.00816.48
7.3.240.0100.00916.37
7.3.230.0110.01116.22
7.3.210.0100.00616.34
7.3.200.0100.00716.41
7.3.190.0060.01016.54
7.3.180.0150.00016.42
7.3.170.0130.00316.39
7.3.160.0030.01316.38
7.3.10.0020.01316.52
7.3.00.0050.00916.51
7.2.330.0090.00916.75
7.2.320.0110.01116.70
7.2.310.0160.00016.47
7.2.300.0120.00716.68
7.2.290.0030.01416.52
7.2.130.0030.01016.82
7.2.120.0060.00816.80
7.2.110.0040.01116.65
7.2.100.0070.00516.70
7.2.90.0090.00416.14
7.2.80.0390.00516.12
7.2.70.0090.00416.18
7.2.60.0060.01116.11
7.2.50.0320.01016.33
7.2.40.0030.01215.99
7.2.30.0090.00616.33
7.2.20.0540.00816.19
7.2.10.0340.01016.13
7.2.00.0500.00516.03
7.1.250.0100.00315.58
7.1.210.1140.00313.80
7.1.200.1200.00313.78
7.1.190.0070.00813.57
7.1.180.0100.00613.92
7.1.170.0950.01213.46
7.1.160.0630.00413.79
7.1.150.1240.00713.91
7.1.140.0980.01313.81
7.1.130.0980.00713.70
7.1.120.1300.01013.65
7.1.110.0980.00313.87
7.1.100.0080.00813.77
7.1.90.0080.00813.86
7.1.80.0100.00313.86
7.1.70.0110.01113.85
7.1.60.1230.01131.72
7.1.50.0270.01031.63
7.1.40.0500.00731.78
7.1.30.0550.00731.89
7.1.20.0490.00331.41
7.1.10.0060.01213.81
7.1.00.0070.00413.88
7.0.310.0940.00613.27
7.0.300.0280.00613.40
7.0.290.0140.00013.27
7.0.280.1340.00013.52
7.0.270.1000.00313.40
7.0.260.1090.00713.25
7.0.250.0930.00913.59
7.0.240.0670.01013.48
7.0.230.0120.00013.26
7.0.220.2530.00313.18
7.0.210.0530.00613.16
7.0.200.0100.00413.43
7.0.190.0270.00013.67
7.0.180.1150.00313.17
7.0.170.0080.00413.45
7.0.160.0040.00713.57
7.0.150.0460.00013.43
7.0.140.0200.01213.30
7.0.130.0030.00713.52
7.0.120.0090.00313.73
7.0.110.0140.00013.36
7.0.100.0060.00613.43
7.0.90.0280.00413.23
7.0.80.0050.01013.55
7.0.70.0640.00013.21
7.0.60.0130.00313.04
7.0.50.0880.00313.69
7.0.40.0120.00013.63
7.0.30.0700.00313.31
7.0.20.0430.00313.45
7.0.10.0150.00513.18
7.0.00.0100.00313.47

preferences:
47.21 ms | 401 KiB | 5 Q