3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait bar { public function __construct() { var_dump(get_class($this)); var_dump(get_class()); } } class foo { use bar; } class baz { use bar; } new foo; new baz;

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)
8.5.30.0110.00619.61
8.5.20.0110.00719.52
8.5.10.0110.00620.07
8.5.00.0150.00819.80
8.4.180.0080.01419.75
8.4.170.0080.01321.86
8.4.160.0110.01122.05
8.4.150.0020.00114.05
8.4.140.0140.00819.21
8.4.130.0040.00417.86
8.4.120.0110.00920.82
8.4.110.0040.00522.27
8.4.100.0080.01217.84
8.4.90.0120.00717.70
8.4.80.0110.00817.75
8.4.70.0110.00917.71
8.4.60.0150.00818.52
8.4.50.0060.00619.55
8.4.40.0060.01319.58
8.4.30.0090.00618.64
8.4.20.0130.00625.71
8.4.10.0040.00423.72
8.3.300.0130.00720.76
8.3.290.0120.01220.81
8.3.280.0100.00918.43
8.3.270.0100.01016.78
8.3.260.0050.00716.55
8.3.250.0090.01019.03
8.3.240.0100.01016.67
8.3.230.0100.01016.71
8.3.220.0040.00317.32
8.3.210.0110.00916.66
8.3.200.0040.00416.49
8.3.190.0110.00718.85
8.3.180.0130.00618.72
8.3.170.0090.00918.89
8.3.160.0080.00016.73
8.3.150.0140.00417.03
8.3.140.0040.00416.72
8.3.130.0050.00318.69
8.3.120.0040.00420.80
8.3.110.0120.00016.84
8.3.100.0100.01018.55
8.3.90.0140.00026.77
8.3.80.0060.00318.43
8.3.70.0120.00418.55
8.3.60.0090.00916.75
8.3.50.0100.00716.69
8.3.40.0110.00420.23
8.3.30.0170.00318.77
8.3.20.0090.00024.18
8.3.10.0040.00424.66
8.3.00.0050.00326.16
8.2.300.0130.00720.46
8.2.290.0090.00820.30
8.2.280.0040.00419.90
8.2.270.0040.01417.05
8.2.260.0130.00618.79
8.2.250.0040.00416.52
8.2.240.0060.00317.18
8.2.230.0030.00520.94
8.2.220.0080.00024.06
8.2.210.0000.00826.77
8.2.200.0110.00018.16
8.2.190.0040.01118.29
8.2.180.0150.00616.38
8.2.170.0100.00518.97
8.2.160.0110.00422.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00426.16
8.2.110.0000.01019.33
8.2.100.0080.00317.78
8.2.90.0020.00520.61
8.2.80.0040.00417.35
8.2.70.0000.00817.50
8.2.60.0080.00017.80
8.2.50.0030.00618.07
8.2.40.0040.00419.75
8.2.30.0040.00417.97
8.2.20.0050.00219.25
8.2.10.0120.00617.61
8.2.00.0100.00717.72
8.1.340.0110.01020.28
8.1.330.0110.00818.50
8.1.320.0040.00415.92
8.1.310.0000.01016.77
8.1.300.0070.00715.98
8.1.290.0060.00330.84
8.1.280.0100.00325.92
8.1.270.0030.00624.66
8.1.260.0050.00326.35
8.1.250.0030.00328.09
8.1.240.0090.00019.38
8.1.230.0070.00322.59
8.1.220.0000.00817.74
8.1.210.0040.00718.78
8.1.200.0000.00817.10
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0060.00318.40
8.1.160.0000.00718.88
8.1.150.0040.00418.57
8.1.140.0040.00817.36
8.1.130.0080.00817.34
8.1.120.0090.00917.44
8.1.110.0110.00517.48
8.1.100.0160.00017.43
8.1.90.0110.00717.41
8.1.80.0090.00817.41
8.1.70.0150.00017.29
8.1.60.0040.01117.52
8.1.50.0110.00317.48
8.1.40.0180.00417.50
8.1.30.0140.00717.59
8.1.20.0100.00717.44
8.1.10.0070.01317.62
8.1.00.0130.00917.47
8.0.300.0000.00919.93
8.0.290.0040.00416.63
8.0.280.0090.00018.49
8.0.270.0140.00016.64
8.0.260.0050.01016.72
8.0.250.0100.00716.87
8.0.240.0100.00516.85
8.0.230.0110.00416.80
8.0.220.0150.00016.75
8.0.210.0110.00416.60
8.0.200.0080.00416.79
8.0.190.0110.00516.63
8.0.180.0080.00816.79
8.0.170.0160.00016.79
8.0.160.0070.01116.81
8.0.150.0130.00316.75
8.0.140.0160.00016.72
8.0.130.0140.00016.72
8.0.120.0080.00416.73
8.0.110.0100.00316.68
8.0.100.0060.00616.61
8.0.90.0050.01016.72
8.0.80.0050.01016.75
8.0.70.0100.00616.81
8.0.60.0130.00316.81
8.0.50.0120.00416.74
8.0.30.0060.00616.66
8.0.20.0050.01016.75
8.0.10.0080.00816.82

preferences:
43.25 ms | 403 KiB | 5 Q