3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface B { static function foo(); } abstract class A implements B { } var_dump(is_callable('A::foo'));

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)
8.3.60.0070.00718.39
8.3.50.0140.00716.14
8.3.40.0090.00618.33
8.3.30.0030.01718.59
8.3.20.0080.00019.03
8.3.10.0000.00820.64
8.3.00.0080.00017.55
8.2.180.0040.01118.30
8.2.170.0100.00322.96
8.2.160.0130.00618.96
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00419.58
8.2.120.0040.00426.35
8.2.110.0060.00321.13
8.2.100.0080.00419.51
8.2.90.0050.00317.63
8.2.80.0000.00818.79
8.2.70.0040.00417.93
8.2.60.0030.00517.80
8.2.50.0000.00818.10
8.2.40.0000.00921.05
8.2.30.0000.00719.50
8.2.20.0070.00018.06
8.2.10.0070.00018.12
8.2.00.0030.00319.30
8.1.280.0090.00925.92
8.1.270.0040.00423.92
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.97
8.1.230.0000.01019.14
8.1.220.0040.00418.43
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0000.00917.25
8.1.180.0060.00618.10
8.1.170.0050.00318.65
8.1.160.0020.00520.55
8.1.150.0050.00318.81
8.1.140.0040.00417.69
8.1.130.0030.00318.92
8.1.120.0040.00417.36
8.1.110.0000.00717.44
8.1.100.0050.00317.30
8.1.90.0080.00017.30
8.1.80.0000.00717.42
8.1.70.0080.00017.42
8.1.60.0040.00417.54
8.1.50.0080.00017.45
8.1.40.0130.00817.42
8.1.30.0080.00017.42
8.1.20.0040.00417.52
8.1.10.0040.00417.32
8.1.00.0040.00417.18
8.0.300.0000.00718.77
8.0.290.0040.00816.75
8.0.280.0000.00818.38
8.0.270.0000.00717.05
8.0.260.0000.00617.21
8.0.250.0030.00316.81
8.0.240.0080.00016.95
8.0.230.0000.00716.95
8.0.220.0000.00716.70
8.0.210.0000.00716.87
8.0.200.0000.00616.88
8.0.190.0040.00416.78
8.0.180.0070.00016.74
8.0.170.0040.00416.73
8.0.160.0020.00516.90
8.0.150.0000.00716.82
8.0.140.0030.00316.83
8.0.130.0050.00013.30
8.0.120.0030.00616.90
8.0.110.0000.00916.72
8.0.100.0040.00416.84
8.0.90.0030.00516.79
8.0.80.0060.01616.81
8.0.70.0000.00716.72
8.0.60.0040.00416.88
8.0.50.0050.00316.95
8.0.30.0110.00817.15
8.0.20.0090.00917.40
8.0.10.0070.00017.05
8.0.00.0110.00716.61
7.4.330.0000.00515.55
7.4.320.0040.00416.54
7.4.300.0030.00316.59
7.4.290.0020.00516.46
7.4.280.0030.00616.52
7.4.270.0000.00716.44
7.4.260.0030.00316.47
7.4.250.0060.00316.45
7.4.240.0000.00716.46
7.4.230.0050.00216.57
7.4.220.0040.00416.43
7.4.210.0080.00716.51
7.4.200.0070.00016.52
7.4.160.0090.00916.42
7.4.140.0100.00817.86
7.4.130.0130.01016.38
7.4.120.0090.01016.37
7.4.110.0090.00916.54
7.4.100.0130.01016.30
7.4.90.0090.00916.39
7.4.80.0190.00419.39
7.4.70.0100.00616.24
7.4.60.0060.01316.45
7.4.50.0070.00716.32
7.4.40.0120.00916.35
7.4.00.0030.01015.03
7.3.330.0040.00413.11
7.3.320.0030.00313.03
7.3.310.0070.00016.19
7.3.300.0030.00316.18
7.3.290.0070.00016.18
7.3.280.0100.00916.13
7.3.260.0070.01016.30
7.3.240.0090.00816.23
7.3.230.0090.00916.47
7.3.210.0150.00616.26
7.3.200.0040.01316.38
7.3.190.0030.01316.23
7.3.180.0080.00816.25
7.3.170.0040.01116.28
7.3.160.0060.01116.46
7.3.10.0090.00316.58
7.3.00.0050.00516.50
7.2.330.0090.00916.27
7.2.320.0140.00316.23
7.2.310.0130.01116.30
7.2.300.0090.01216.43
7.2.290.0150.00416.37
7.2.130.0000.00916.75
7.2.120.0030.01316.46
7.2.110.0030.00916.86
7.2.100.0000.01016.60
7.2.90.0120.00316.63
7.2.80.0070.00716.39
7.2.70.0030.01316.70
7.2.60.0530.01115.57
7.2.50.0570.01215.59
7.2.40.0650.00915.87
7.2.30.0130.01216.07
7.2.20.0660.01316.14
7.2.10.0120.00616.07
7.2.00.0160.00816.06
7.1.250.0080.00415.48
7.1.200.0040.01115.73
7.1.170.1200.00913.81
7.1.160.1350.01016.86
7.1.150.1450.01116.68
7.1.140.1330.01516.80
7.1.130.0140.01516.46
7.1.120.0790.01316.85
7.1.110.0150.01115.91
7.1.100.0150.01216.24
7.1.90.1280.01016.36
7.1.80.1040.00916.09
7.1.70.1200.01315.13
7.1.60.1590.01333.09
7.1.50.1700.01332.80
7.1.40.1440.01332.42
7.1.30.1230.01832.64
7.1.20.1250.01332.77
7.1.10.0930.00914.81
7.1.00.1280.01114.50

preferences:
64.39 ms | 400 KiB | 5 Q