3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static public function x() { debug_print_backtrace(); } } class B extends A {} B::x();

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)
8.3.70.0060.00916.58
8.3.60.0090.00618.43
8.3.50.0180.00416.47
8.3.40.0040.01118.54
8.3.30.0070.00718.42
8.3.20.0000.00924.18
8.3.10.0050.00324.66
8.3.00.0060.00326.16
8.2.190.0090.00616.58
8.2.180.0030.01025.92
8.2.170.0070.00718.83
8.2.160.0140.00322.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00826.35
8.2.110.0060.00322.20
8.2.100.0080.00419.39
8.2.90.0080.00017.50
8.2.80.0000.00818.57
8.2.70.0030.00517.38
8.2.60.0060.00317.50
8.2.50.0080.00018.05
8.2.40.0000.00717.89
8.2.30.0040.00417.98
8.2.20.0040.00417.80
8.2.10.0030.00419.17
8.2.00.0040.00419.10
8.1.280.0110.00425.92
8.1.270.0000.00723.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0120.00420.72
8.1.230.0080.00417.57
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.00
8.1.190.0000.00917.22
8.1.180.0040.00418.10
8.1.170.0080.00018.42
8.1.160.0000.00718.75
8.1.150.0040.00418.64
8.1.140.0070.00018.62
8.1.130.0030.00319.99
8.1.120.0000.00817.22
8.1.110.0000.00717.23
8.1.100.0040.00417.28
8.1.90.0040.00417.23
8.1.80.0060.00617.28
8.1.70.0000.00617.34
8.1.60.0040.00417.51
8.1.50.0030.00617.45
8.1.40.0040.00417.42
8.1.30.0040.00417.47
8.1.20.0000.00817.41
8.1.10.0070.00017.43
8.1.00.0050.00317.38
8.0.300.0050.00220.58
8.0.290.0040.00416.63
8.0.280.0080.00020.18
8.0.270.0040.00417.93
8.0.260.0030.00320.17
8.0.250.0030.00716.90
8.0.240.0050.00316.86
8.0.230.0030.00316.76
8.0.220.0070.00016.71
8.0.210.0030.00516.68
8.0.200.0000.00716.87
8.0.190.0060.00316.88
8.0.180.0050.00216.75
8.0.170.0060.00316.85
8.0.160.0040.00416.83
8.0.150.0000.00716.66
8.0.140.0030.00516.71
8.0.130.0030.00313.23
8.0.120.0000.00816.65
8.0.110.0040.00416.70
8.0.100.0000.00716.57
8.0.90.0000.00716.71
8.0.80.0030.01216.69
8.0.70.0040.00416.70
8.0.60.0000.00716.64
8.0.50.0050.00216.82
8.0.30.0120.00617.21
8.0.20.0100.00916.96
8.0.10.0000.00716.87
8.0.00.0040.01416.66
7.4.330.0040.00415.55
7.4.320.0070.00016.32
7.4.300.0060.00016.45
7.4.290.0030.00316.44
7.4.280.0030.00516.40
7.4.270.0000.00716.46
7.4.260.0000.00513.21
7.4.250.0050.00216.46
7.4.240.0000.00716.38
7.4.230.0000.00716.62
7.4.220.0020.00516.58
7.4.210.0060.00916.41
7.4.200.0040.00416.60
7.4.130.0110.01016.36
7.4.120.0120.01216.34
7.4.110.0070.01016.54
7.4.100.0060.01016.30
7.4.90.0060.01116.25
7.4.80.0130.01016.29
7.4.70.0080.00816.18
7.4.60.0140.00416.48
7.4.50.0170.00016.38
7.4.40.0090.01016.53
7.4.30.0030.01316.55
7.4.20.0140.00316.30
7.4.10.0030.01516.54
7.4.00.0160.00316.41
7.3.330.0040.00216.21
7.3.320.0030.00313.22
7.3.310.0000.00616.25
7.3.300.0030.00316.24
7.3.290.0110.00616.23
7.3.280.0040.01116.22
7.3.260.0120.00816.29
7.3.230.0080.00816.21
7.3.210.0000.01516.11
7.3.200.0070.01616.21
7.3.190.0130.00316.39
7.3.180.0160.00816.16
7.3.170.0070.01016.43
7.3.160.0060.01216.45
7.3.150.0060.00916.28
7.3.140.0140.00416.44
7.3.130.0090.00616.40
7.3.120.0060.01016.23
7.3.110.0070.01116.43
7.3.100.0090.00916.47
7.3.90.0080.00816.26
7.3.80.0150.00316.44
7.3.70.0130.00816.10
7.3.60.0060.01316.25
7.3.50.0040.01216.21
7.3.40.0170.00316.08
7.3.30.0090.01016.39
7.3.20.0070.01116.15
7.3.10.0090.01116.14
7.3.00.0160.00316.24
7.2.330.0080.01116.55
7.2.320.0140.01116.24
7.2.310.0070.01016.63
7.2.300.0110.00816.32
7.2.290.0150.00416.42
7.2.280.0120.00616.64
7.2.270.0100.01116.46
7.2.260.0060.01216.57
7.2.250.0140.01216.61
7.2.240.0140.00316.59
7.2.230.0100.00716.33
7.2.220.0100.00716.32
7.2.210.0120.00616.48
7.2.200.0040.01816.40
7.2.190.0150.00716.45
7.2.180.0170.00316.48
7.2.170.0090.01116.46
7.2.160.0090.00916.40
7.2.150.0150.00316.36
7.2.140.0180.00016.50
7.2.130.1690.00716.55
7.2.120.0070.01116.34
7.2.110.0150.00216.45
7.2.100.0070.01016.48
7.2.90.0110.00816.48
7.2.80.0100.01016.25
7.2.70.0070.01116.15
7.2.60.0100.01016.43
7.2.50.0060.01416.36
7.2.40.0110.00816.41
7.2.30.0170.00716.43
7.2.20.0140.00516.49
7.2.10.0170.00316.50
7.2.00.0120.01216.39

preferences:
22.78 ms | 401 KiB | 5 Q