3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class Foo{ abstract static function xxx(stdClass $a); } abstract class Bar extends Foo{ abstract static function xxx($a): stdClass; } class Baz extends Bar{ static function xxx($a): stdClass{} }

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)
8.4.120.0130.00720.67
8.4.110.0050.00422.40
8.4.100.0130.00817.69
8.4.90.0100.00917.36
8.4.80.0120.00817.56
8.4.70.0090.01117.64
8.4.60.0100.00618.70
8.4.50.0110.01020.31
8.4.40.0060.01319.41
8.4.30.0150.00620.80
8.4.20.0130.00719.19
8.4.10.0030.00617.63
8.3.250.0110.00718.84
8.3.240.0130.00716.47
8.3.230.0090.01016.73
8.3.220.0040.00417.00
8.3.210.0130.00716.49
8.3.200.0060.00316.53
8.3.190.0110.00718.61
8.3.180.0130.00516.53
8.3.170.0070.01120.59
8.3.160.0070.01117.01
8.3.150.0140.00718.84
8.3.140.0120.00616.22
8.3.130.0090.01218.34
8.3.120.0000.00920.34
8.3.110.0130.00720.94
8.3.100.0060.00324.06
8.3.90.0110.00726.77
8.3.80.0070.00718.13
8.3.70.0100.00718.06
8.3.60.0090.00616.50
8.3.50.0110.00821.27
8.3.40.0110.00718.53
8.3.30.0030.01418.59
8.3.20.0040.00420.31
8.3.10.0000.00820.35
8.3.00.0040.00421.66
8.2.290.0110.00720.21
8.2.280.0110.00718.06
8.2.270.0070.01122.12
8.2.260.0170.00016.33
8.2.250.0100.00716.49
8.2.240.0040.00416.93
8.2.230.0040.00422.58
8.2.220.0160.00037.54
8.2.210.0130.00726.77
8.2.200.0070.00316.63
8.2.190.0140.01116.58
8.2.180.0150.00018.16
8.2.170.0000.01422.96
8.2.160.0090.00620.39
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0040.00422.30
8.2.120.0070.00026.35
8.2.110.0100.00019.30
8.2.100.0080.00317.91
8.2.90.0050.00319.11
8.2.80.0000.00817.97
8.2.70.0040.00417.38
8.2.60.0000.00817.68
8.2.50.0040.00418.10
8.2.40.0040.00420.42
8.2.30.0040.00618.99
8.2.20.0000.00717.79
8.2.10.0070.00017.93
8.2.00.0030.00318.21
8.1.330.0120.00618.38
8.1.320.0070.00416.18
8.1.310.0100.00716.64
8.1.300.0100.00017.62
8.1.290.0090.00030.84
8.1.280.0090.00625.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00524.02
8.1.230.0080.00417.45
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0000.01016.88
8.1.180.0060.00318.10
8.1.170.0030.00518.51
8.1.160.0000.00818.72
8.1.150.0050.00220.21
8.1.140.0000.00719.36
8.1.130.0070.00018.99
8.1.120.0000.00717.33
8.1.110.0050.00317.36
8.1.100.0060.00317.29
8.1.90.0070.00017.38
8.1.80.0000.00717.29
8.1.70.0000.00717.37
8.1.60.0000.00717.38
8.1.50.0000.00717.39
8.1.40.0000.00817.40
8.1.30.0000.00717.58
8.1.20.0080.00017.45
8.1.10.0020.00517.37
8.1.00.0070.00317.36
8.0.300.0040.00418.77
8.0.290.0110.00016.58
8.0.280.0030.00318.33
8.0.270.0030.00616.99
8.0.260.0090.00016.67
8.0.250.0060.00016.82
8.0.240.0030.00516.73
8.0.230.0030.00316.79
8.0.220.0000.00716.71
8.0.210.0000.00716.80
8.0.200.0030.00316.79
8.0.190.0040.00416.81
8.0.180.0040.00416.80
8.0.170.0070.00016.71
8.0.160.0040.00416.78
8.0.150.0040.00416.66
8.0.140.0070.00016.71
8.0.130.0040.00413.14
8.0.120.0000.00716.71
8.0.110.0000.00716.64
8.0.100.0000.00716.63
8.0.90.0000.00816.73
8.0.80.0090.01216.71
8.0.70.0000.01016.60
8.0.60.0000.00716.79
8.0.50.0080.00016.58
8.0.30.0130.00616.90
8.0.20.0100.01117.40
8.0.10.0000.00716.99
8.0.00.0080.00816.57
7.4.330.0050.00015.55
7.4.320.0030.00316.38
7.4.300.0000.00616.27
7.4.290.0030.00316.27
7.4.280.0080.00016.46
7.4.270.0040.00416.26
7.4.260.0070.00316.27
7.4.250.0070.00016.36
7.4.240.0030.00316.36
7.4.230.0040.00416.38
7.4.220.0080.01916.48
7.4.210.0130.00616.33
7.4.200.0000.00716.27
7.4.160.0120.00416.23
7.4.150.0210.00617.40
7.4.140.0120.00817.86
7.4.130.0110.00816.41
7.4.120.0090.00816.34
7.4.110.0100.01016.25
7.4.100.0030.01316.31
7.4.90.0100.00716.19
7.4.80.0090.00919.39
7.4.70.0130.00916.24
7.4.60.0140.00316.12
7.4.50.0030.00816.22
7.4.40.0090.00616.28
7.4.30.0120.00916.44
7.3.330.0050.00013.18
7.3.320.0000.00512.99
7.3.310.0000.00716.02
7.3.300.0000.00716.17
7.3.290.0060.00816.13
7.3.280.0100.00816.16
7.3.270.0100.00717.40
7.3.260.0060.01116.44
7.3.250.0090.01016.36
7.3.240.0050.01316.22
7.3.230.0090.00916.39
7.3.210.0060.01616.14
7.3.200.0070.01016.08
7.3.190.0130.00716.36
7.3.180.0080.01016.07
7.3.170.0140.00316.10
7.3.160.0080.00816.14
7.2.330.0060.01216.21
7.2.320.0030.01316.31
7.2.310.0090.00616.48
7.2.300.0110.00716.34
7.2.290.0120.00616.19
7.1.30.2170.06736.52
7.1.20.2500.07736.32
7.1.10.1970.07320.31
7.1.00.1530.05320.63
7.0.170.2230.05720.07
7.0.160.1970.06320.14
7.0.150.1400.06020.04
7.0.140.1630.06320.05
7.0.130.1470.06319.98
7.0.120.1830.06020.02
7.0.110.1930.06720.02
7.0.100.1900.06320.01
7.0.90.3200.07720.14
7.0.80.2330.06020.02
7.0.70.2170.08020.04
7.0.60.2130.06019.95
7.0.50.2470.06320.02
7.0.40.1870.06719.89
7.0.30.1700.05720.06
7.0.20.2470.06020.01
7.0.10.2030.05719.87
7.0.00.2200.07020.02

preferences:
82.2 ms | 403 KiB | 5 Q