3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function foo($a) {} } class B extends A { function foo() {} } (new B())->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)
8.5.30.0110.00717.07
8.5.20.0120.00718.49
8.5.10.0040.00416.66
8.5.00.0130.00819.93
8.4.180.0150.00722.09
8.4.170.0120.01123.92
8.4.160.0120.01123.82
8.4.150.0070.00516.81
8.4.140.0150.00617.65
8.4.130.0090.00917.63
8.4.120.0150.00420.62
8.4.110.0110.01022.22
8.4.100.0120.00817.61
8.4.90.0040.00618.64
8.4.80.0120.00517.71
8.4.70.0080.00317.97
8.4.60.0090.01019.15
8.4.50.0100.00719.46
8.4.40.0070.00317.71
8.4.30.0100.01018.75
8.4.20.0100.01020.29
8.4.10.0070.00719.53
8.3.300.0060.01519.30
8.3.290.0100.01220.78
8.3.280.0130.00718.33
8.3.270.0100.01116.76
8.3.260.0080.01116.91
8.3.250.0150.00418.77
8.3.240.0120.00716.54
8.3.230.0130.00516.66
8.3.220.0110.00716.98
8.3.210.0020.00516.87
8.3.200.0050.00416.61
8.3.190.0120.00816.92
8.3.180.0060.00316.63
8.3.170.0040.01117.14
8.3.160.0060.00918.36
8.3.150.0080.01120.61
8.3.140.0040.00416.56
8.3.130.0120.00316.69
8.3.120.0040.00418.53
8.3.110.0090.00920.94
8.3.100.0030.00624.06
8.3.90.0040.00426.77
8.3.80.0060.00319.36
8.3.70.0150.00616.58
8.3.60.0120.00916.63
8.3.50.0150.00324.35
8.3.40.0130.00318.40
8.3.30.0070.00718.71
8.3.20.0040.00424.18
8.3.10.0180.00024.66
8.3.00.0070.01026.16
8.2.300.0120.00918.84
8.2.290.0060.01220.36
8.2.280.0130.00618.41
8.2.270.0100.00716.98
8.2.260.0040.00418.17
8.2.250.0160.00316.43
8.2.240.0090.00918.90
8.2.230.0040.01522.58
8.2.220.0090.00637.54
8.2.210.0070.00726.77
8.2.200.0110.00018.88
8.2.190.0110.00716.58
8.2.180.0120.00325.92
8.2.170.0080.00619.01
8.2.160.0040.01122.96
8.2.150.0000.01425.66
8.2.140.0090.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00426.35
8.2.110.0090.00021.09
8.2.100.0060.00617.65
8.2.90.0050.00317.50
8.2.80.0030.00518.56
8.2.70.0040.00417.38
8.2.60.0040.00417.50
8.2.50.0080.00018.05
8.2.40.0030.00517.89
8.2.30.0070.00017.80
8.2.20.0040.00417.98
8.2.10.0070.00019.18
8.2.00.0050.00319.17
8.1.340.0100.01117.53
8.1.330.0120.00721.71
8.1.320.0100.01016.09
8.1.310.0000.01816.65
8.1.300.0130.00616.14
8.1.290.0070.00430.84
8.1.280.0070.01425.92
8.1.270.0050.00323.99
8.1.260.0060.01328.09
8.1.250.0000.00728.09
8.1.240.0030.00619.38
8.1.230.0060.00622.67
8.1.220.0030.00618.44
8.1.210.0000.00818.77
8.1.200.0060.00317.10
8.1.190.0060.00317.11
8.1.180.0000.00918.10
8.1.170.0040.00418.62
8.1.160.0040.00418.80
8.1.150.0030.00518.70
8.1.140.0000.00718.75
8.1.130.0000.00720.03
8.1.120.0000.00817.39
8.1.110.0040.00417.30
8.1.100.0000.00917.37
8.1.90.0040.00417.21
8.1.80.0030.00517.24
8.1.70.0040.00417.29
8.1.60.0080.00017.44
8.1.50.0000.00717.32
8.1.40.0060.00317.35
8.1.30.0000.00817.57
8.1.20.0030.00617.46
8.1.10.0030.00617.36
8.1.00.0040.00417.26
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.31
8.0.270.0040.00417.98
8.0.260.0000.00618.22
8.0.250.0000.00716.79
8.0.240.0030.00316.90
8.0.230.0050.00316.73
8.0.220.0070.00016.85
8.0.210.0040.00416.83
8.0.200.0080.00016.92
8.0.190.0000.00716.84
8.0.180.0050.00316.88
8.0.170.0050.00216.80
8.0.160.0000.00816.71
8.0.150.0070.00016.65
8.0.140.0000.00716.67
8.0.130.0000.00513.21
8.0.120.0000.00816.70
8.0.110.0050.00216.68
8.0.100.0050.00316.92
8.0.90.0050.00216.94
8.0.80.0070.01216.79
8.0.70.0040.00416.71
8.0.60.0000.00816.62
8.0.50.0070.00016.93
8.0.30.0160.00016.90
8.0.20.0090.00916.95
8.0.10.0030.00517.04
8.0.00.0120.01116.65
7.4.330.0000.00415.55
7.4.320.0030.00316.38
7.4.300.0070.00016.43
7.4.290.0000.00716.41
7.4.280.0000.00716.42
7.4.270.0060.00316.52
7.4.260.0000.00513.27
7.4.250.0000.00816.45
7.4.240.0000.00716.46
7.4.230.0070.00016.38
7.4.220.0030.00316.39
7.4.210.0110.00516.62
7.4.200.0000.00716.53
7.4.130.0090.00816.47
7.4.120.0060.01216.54
7.4.110.0030.01316.28
7.4.100.0070.01016.51
7.4.90.0130.00616.49
7.4.80.0090.01219.39
7.4.70.0130.00816.37
7.4.60.0080.01016.38
7.4.50.0130.01116.45
7.4.40.0130.00616.35
7.4.30.0070.01316.48
7.4.20.0120.00816.32
7.4.10.0140.00916.53
7.4.00.0110.00916.45
7.3.330.0030.00516.36
7.3.320.0000.00513.30
7.3.310.0030.00316.17
7.3.300.0060.00016.14
7.3.290.0090.00616.32
7.3.280.0120.00816.24
7.3.260.0110.01116.61
7.3.230.0110.00716.26
7.3.210.0080.00816.39
7.3.200.0040.01316.37
7.3.190.0090.01216.41
7.3.180.0160.00316.39
7.3.170.0120.00716.38
7.3.160.0090.01116.23
7.3.150.0100.00916.35
7.3.140.0080.00816.45
7.3.130.0100.00816.28
7.3.120.0090.00916.21
7.3.110.0090.00816.40
7.3.100.0060.01016.36
7.3.90.0080.01016.40
7.3.80.0120.00616.45
7.3.70.0070.01016.29
7.3.60.0080.00716.20
7.3.50.0090.00916.33
7.3.40.0110.00816.20
7.3.30.0090.00916.24
7.3.20.0110.00916.19
7.3.10.0140.00716.33
7.3.00.0140.00616.24
7.2.330.0030.01316.11
7.2.310.0070.01116.62
7.2.300.0160.00416.32
7.2.290.0160.00316.43
7.2.280.0130.00716.37
7.2.270.0080.01116.42
7.2.260.0080.00916.24
7.2.250.0100.00716.52
7.2.240.0110.00716.41
7.2.230.0070.01216.33
7.2.220.0110.01016.60
7.2.210.0110.00816.38
7.2.200.0100.01016.45
7.2.190.0120.00616.39
7.2.180.0060.01116.30
7.2.170.0090.00916.33
7.2.160.0060.01016.44
7.2.150.0070.01216.47
7.2.140.0140.01216.44
7.2.130.0140.00616.40
7.2.120.0070.01316.42
7.2.110.0070.01216.43
7.2.100.0110.00916.32
7.2.90.0060.01316.39
7.2.80.0080.01016.34
7.2.70.0230.00316.30
7.2.60.0120.00816.36
7.2.50.0120.00916.44
7.2.40.0090.01116.41
7.2.30.0060.01416.54
7.2.20.0090.01216.48
7.2.10.0100.01116.37
7.2.00.0090.01116.37

preferences:
47.3 ms | 1491 KiB | 5 Q