3v4l.org

run code in 500+ PHP versions simultaneously
<?php class Some {} class_alias(Some::class, '_');

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)
8.5.70.0070.00116.92
8.5.60.0130.00416.50
8.5.50.0120.00516.45
8.5.40.0170.00116.70
8.5.30.0150.00517.94
8.5.20.0160.00818.36
8.5.10.0150.00616.53
8.5.00.0110.00618.38
8.4.220.0150.00519.33
8.4.210.0160.00419.29
8.4.200.0180.00519.11
8.4.190.0170.00719.72
8.4.180.0160.00719.63
8.4.170.0170.00620.67
8.4.160.0140.00820.73
8.4.150.0080.00617.84
8.4.140.0140.01017.71
8.4.130.0210.00717.38
8.4.120.0220.00818.90
8.4.110.0170.01317.96
8.4.100.0230.00717.53
8.4.90.0160.00718.85
8.4.80.0160.00518.32
8.4.70.0110.00618.20
8.4.60.0140.00819.23
8.4.50.0130.00918.18
8.4.40.0160.00718.21
8.4.30.0080.00719.13
8.4.20.0120.00919.40
8.4.10.0080.00718.34
8.3.310.0140.00617.97
8.3.300.0130.00618.12
8.3.290.0180.00819.43
8.3.280.0210.00918.28
8.3.270.0250.00616.33
8.3.260.0190.01116.46
8.3.250.0140.00717.60
8.3.240.0140.00616.69
8.3.230.0150.00616.55
8.3.220.0100.00417.46
8.3.210.0140.00716.42
8.3.200.0090.00516.71
8.3.190.0120.00316.75
8.3.180.0110.00417.59
8.3.170.0170.00616.83
8.3.160.0260.00517.29
8.3.150.0220.00716.80
8.3.140.0190.00716.52
8.3.130.0150.00816.53
8.3.120.0210.00716.34
8.3.110.0310.00616.41
8.3.100.0270.00416.40
8.3.90.0160.00616.59
8.3.80.0140.00616.52
8.3.70.0150.00716.38
8.3.60.0150.00416.64
8.3.50.0090.00816.34
8.3.40.0210.00117.53
8.3.30.0130.00317.64
8.3.20.0100.00617.66
8.3.10.0220.00717.50
8.3.00.0140.00317.63
8.2.310.0140.00617.84
8.2.300.0150.00718.89
8.2.290.0120.00616.27
8.2.280.0120.00318.35
8.2.270.0140.00416.48
8.2.260.0140.00316.75
8.2.250.0100.00616.46
8.2.240.0110.00616.47
8.2.230.0170.00216.28
8.2.220.0130.00316.11
8.2.210.0130.00516.13
8.2.200.0150.00516.48
8.2.190.0150.00216.28
8.2.180.0180.00416.45
8.2.170.0180.00617.84
8.2.160.0150.00417.62
8.2.150.0150.00617.40
8.2.140.0130.00617.61
8.2.130.0160.00317.54
8.2.120.0120.00717.50
8.2.110.0120.00517.73
8.2.100.0120.00417.57
8.2.90.0120.00417.71
8.2.80.0300.00217.66
8.2.70.0150.00217.70
8.2.60.0140.00517.64
8.2.50.0120.00817.47
8.2.40.0160.00317.63
8.2.30.0180.00417.48
8.2.20.0150.00317.51
8.2.10.0130.00717.43
8.2.00.0120.00417.53
8.1.340.0150.00618.65
8.1.330.0150.00815.85
8.1.320.0140.00315.98
8.1.310.0110.00415.97
8.1.300.0110.00615.99
8.1.290.0150.00316.05
8.1.280.0140.00516.03
8.1.270.0120.00517.37
8.1.260.0140.00717.30
8.1.250.0100.00717.43
8.1.240.0120.00517.39
8.1.230.0120.00617.57
8.1.220.0250.00917.40
8.1.210.0270.01117.25
8.1.200.0150.00517.24
8.1.190.0130.00717.23
8.1.180.0120.00517.40
8.1.170.0130.00317.59
8.1.160.0260.00417.33
8.1.150.0260.00417.29
8.1.140.0250.00817.28
8.1.130.0180.00217.54
8.1.120.0250.00317.53
8.1.110.0260.00817.21
8.1.100.0140.00417.41
8.1.90.0140.00517.42
8.1.80.0180.00117.26
8.1.70.0140.00517.25
8.1.60.0150.00417.48
8.1.50.0130.00617.39
8.1.40.0190.00417.46
8.1.30.0130.00517.80
8.1.20.0130.00417.58
8.1.10.0160.00617.25
8.1.00.0170.00917.48

preferences:
69.39 ms | 1015 KiB | 5 Q