3v4l.org

run code in 500+ PHP versions simultaneously
<?php class A { function Test(): self {return $this;} } class B extends A { function Test(): B {return $this;} function More():void {} } (new B)->Test()->More();

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)
8.5.70.0070.01016.80
8.5.60.0150.00416.61
8.5.50.0070.00916.75
8.5.30.0120.00717.45
8.5.20.0090.00819.61
8.5.10.0080.00918.92
8.5.00.0130.00920.04
8.4.220.0130.00719.54
8.4.210.0100.00519.39
8.4.180.0140.01120.63
8.4.170.0120.00923.69
8.4.160.0150.00722.93
8.4.150.0080.00516.84
8.4.140.0080.01317.21
8.4.130.0130.00717.88
8.4.120.0070.01220.54
8.4.110.0160.00522.51
8.4.100.0090.01217.55
8.4.90.0090.01122.57
8.4.80.0070.00819.31
8.4.70.0150.00417.87
8.4.60.0140.00618.97
8.4.50.0130.00820.50
8.4.40.0040.01220.12
8.4.30.0120.00620.54
8.4.20.0040.00418.05
8.4.10.0050.00519.28
8.3.310.0140.00518.21
8.3.300.0120.00919.07
8.3.290.0080.01220.73
8.3.280.0150.00518.09
8.3.270.0090.01016.61
8.3.260.0050.00816.69
8.3.250.0070.01118.80
8.3.240.0070.01216.47
8.3.230.0080.00816.45
8.3.220.0120.00420.65
8.3.210.0120.00618.29
8.3.200.0040.00516.25
8.3.190.0110.00818.93
8.3.180.0080.01016.13
8.3.170.0030.00917.27
8.3.160.0110.00720.21
8.3.150.0070.01116.91
8.3.140.0040.01117.11
8.3.130.0030.00518.16
8.3.120.0030.00619.04
8.3.110.0040.00416.48
8.3.100.0040.00416.50
8.3.90.0120.00616.52
8.3.80.0030.00619.36
8.3.70.0070.00716.48
8.3.60.0070.01418.43
8.3.50.0110.00524.44
8.3.40.0110.00418.67
8.3.30.0080.00618.80
8.3.20.0040.00421.89
8.3.10.0040.00422.05
8.3.00.0050.00221.96
8.2.310.0090.01017.94
8.2.300.0130.00617.80
8.2.290.0100.00820.21
8.2.280.0040.00418.44
8.2.270.0120.00617.40
8.2.260.0080.00016.70
8.2.250.0030.00716.37
8.2.240.0050.00318.82
8.2.230.0060.00320.94
8.2.220.0090.00024.06
8.2.210.0090.00626.77
8.2.200.0060.00316.38
8.2.190.0140.00016.58
8.2.180.0180.00318.16
8.2.170.0040.01122.96
8.2.160.0070.00720.35
8.2.150.0000.00924.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00026.16
8.2.110.0070.00321.11
8.2.100.0040.00817.48
8.2.90.0040.00417.63
8.2.80.0040.00418.43
8.2.70.0030.00517.61
8.2.60.0040.00417.50
8.2.50.0000.00817.98
8.2.40.0040.00418.09
8.2.30.0050.00217.80
8.2.20.0030.00517.93
8.2.10.0000.00818.97
8.2.00.0040.00419.11
8.1.340.0110.00817.61
8.1.330.0100.00821.69
8.1.320.0130.00816.36
8.1.310.0040.00418.18
8.1.300.0140.00417.79
8.1.290.0090.00018.88
8.1.280.0110.01125.92
8.1.270.0030.00522.57
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00623.79
8.1.230.0070.00417.77
8.1.220.0000.00818.56
8.1.210.0050.00518.77
8.1.200.0000.00817.10
8.1.190.0030.00516.97
8.1.180.0070.00018.10
8.1.170.0030.00617.62
8.1.160.0040.00418.87
8.1.150.0040.00418.89
8.1.140.0030.00520.59
8.1.130.0030.00319.98
8.1.120.0000.00817.24
8.1.110.0000.00717.26
8.1.100.0040.00417.31
8.1.90.0000.00717.34
8.1.80.0000.00817.33
8.1.70.0050.00217.27
8.1.60.0030.00617.47
8.1.50.0000.00817.45
8.1.40.0090.00017.35
8.1.30.0030.00617.60
8.1.20.0030.00517.50
8.1.10.0030.00617.46
8.1.00.0000.00917.40
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.29
8.0.270.0000.00717.94
8.0.260.0030.00320.02
8.0.250.0030.00316.93
8.0.240.0040.00716.89
8.0.230.0040.00416.93
8.0.220.0030.00516.80
8.0.210.0050.00316.83
8.0.200.0000.00616.90
8.0.190.0000.00916.80
8.0.180.0030.00516.85
8.0.170.0040.00416.86
8.0.160.0040.00416.80
8.0.150.0040.00416.79
8.0.140.0000.00816.80
8.0.130.0070.00013.13
8.0.120.0000.00716.76
8.0.110.0000.00716.91
8.0.100.0080.00016.89
8.0.90.0000.00916.71
8.0.80.0060.00816.80
8.0.70.0020.00516.87
8.0.60.0000.00716.67
8.0.50.0000.00816.65
8.0.30.0150.00917.12
8.0.20.0090.01117.04
8.0.10.0050.00316.95
8.0.00.0070.01016.67
7.4.330.0050.00016.86
7.4.320.0070.00016.47
7.4.300.0030.00316.42
7.4.290.0000.00816.55
7.4.280.0040.00416.41
7.4.270.0040.00416.39
7.4.260.0000.00513.11
7.4.250.0000.00716.41
7.4.240.0020.00516.38
7.4.230.0050.00216.32
7.4.220.0020.00516.44
7.4.210.0060.01216.43
7.4.200.0000.00816.33
7.4.130.0100.00716.37
7.4.120.0180.00716.48
7.4.110.0130.00716.44
7.4.100.0150.00916.59
7.4.90.0100.00716.35
7.4.80.0130.00319.39
7.4.70.0140.00616.47
7.4.60.0100.00616.45
7.4.50.0040.01116.66
7.4.40.0100.00716.50
7.4.10.0080.00814.75
7.4.00.0160.00314.90
7.3.330.0030.00316.12
7.3.320.0060.00013.29
7.3.310.0000.00716.12
7.3.300.0030.00516.27
7.3.290.0100.00416.23
7.3.280.0100.01016.18
7.3.260.0160.00316.27
7.3.240.0100.01016.32
7.3.230.0100.00716.32
7.3.210.0120.00616.21
7.3.200.0080.00916.46
7.3.190.0090.01516.52
7.3.180.0180.00016.45
7.3.170.0110.00616.25
7.3.160.0030.01916.24
7.3.130.0050.01014.57
7.3.120.0090.00614.63
7.3.110.0040.01314.41
7.3.100.0000.01414.45
7.3.90.0110.00314.77
7.3.80.0060.00914.88
7.3.70.0060.01514.63
7.3.60.0110.00314.65
7.3.50.0080.00814.61
7.3.40.0100.00314.58
7.3.30.0080.00614.63
7.3.20.0090.00614.73
7.3.10.0540.00614.52
7.3.00.0120.00314.61
7.2.330.0090.00916.39
7.2.320.0030.01316.51
7.2.310.0080.00816.55
7.2.300.0140.00916.21
7.2.290.0060.01016.51
7.2.260.0100.01014.98
7.2.250.0130.00314.96
7.2.240.0110.00614.68
7.2.230.0090.00914.88
7.2.220.0090.00614.83
7.2.210.0110.00414.85
7.2.200.0060.00914.75
7.2.190.0100.00314.64
7.2.180.0090.00614.76
7.2.170.0110.00414.91
7.2.160.0060.00914.48
7.2.150.0180.00314.70
7.2.140.0110.01114.80
7.2.130.0090.00914.79
7.2.120.0150.00614.94
7.2.110.0000.01414.79
7.2.100.0070.01015.02
7.2.90.0120.00314.75
7.2.80.0110.00414.70
7.2.70.0040.01114.89
7.2.60.0000.01514.88
7.2.50.0150.00314.82
7.2.40.0110.00714.71
7.2.30.0120.00414.66
7.2.20.0030.01214.88
7.2.10.0110.00414.65
7.2.00.0040.01114.73

preferences:
101.42 ms | 1477 KiB | 5 Q