3v4l.org

run code in 500+ PHP versions simultaneously
<?php enum e { case A; const B = 1; } var_dump(e::A instanceof e); var_dump(e::B instanceof e); ?>

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)
8.5.60.0110.00716.79
8.5.50.0110.00616.68
8.5.30.0030.00519.55
8.5.20.0090.00819.47
8.5.10.0060.00416.51
8.5.00.0100.00919.77
8.4.210.0070.01321.36
8.4.180.0170.00819.54
8.4.170.0130.00920.30
8.4.160.0120.01023.78
8.4.150.0050.00216.82
8.4.140.0040.00617.51
8.4.130.0120.00817.99
8.4.120.0080.01220.62
8.4.110.0110.00922.58
8.4.100.0110.00617.63
8.4.90.0040.00520.58
8.4.80.0130.00519.16
8.4.70.0110.00518.76
8.4.60.0100.01019.38
8.4.50.0070.01219.48
8.4.40.0470.01017.19
8.4.30.0350.01317.50
8.4.20.0240.00717.60
8.4.10.0230.00417.35
8.3.300.0140.00620.85
8.3.290.0090.01118.40
8.3.280.0150.00718.37
8.3.270.0100.00816.47
8.3.260.0100.00916.61
8.3.250.0140.00418.81
8.3.240.0100.01016.42
8.3.230.0110.01016.56
8.3.220.0100.00518.86
8.3.210.0090.01218.43
8.3.200.0080.00116.38
8.3.190.0110.00916.50
8.3.180.0140.00516.63
8.3.170.0260.00616.63
8.3.160.0280.00316.29
8.3.150.0210.00416.26
8.3.140.0180.00516.19
8.3.130.0180.00316.32
8.3.120.0160.00516.41
8.3.110.0150.00416.46
8.3.100.0190.00316.52
8.3.90.0220.00316.36
8.3.80.0160.00616.14
8.3.70.0190.00316.30
8.3.60.0180.00416.36
8.3.50.0180.00416.41
8.3.40.0170.00217.43
8.3.30.0130.00717.18
8.3.20.0150.00317.35
8.3.10.0170.00417.13
8.3.00.0060.00517.42
8.2.300.0150.00817.97
8.2.290.0070.00920.44
8.2.280.0130.00516.29
8.2.270.0160.00316.23
8.2.260.0180.00616.36
8.2.250.0180.00316.35
8.2.240.0160.00416.18
8.2.230.0360.00316.43
8.2.220.0290.00816.37
8.2.210.0180.00516.50
8.2.200.0150.00416.40
8.2.190.0150.00615.93
8.2.180.0210.00616.24
8.2.170.0160.00417.55
8.2.160.0190.00117.36
8.2.150.0270.00417.05
8.2.140.0240.00518.88
8.2.130.0250.00617.23
8.2.120.0250.00916.97
8.2.110.0190.00417.40
8.2.100.0400.00517.23
8.2.90.0320.00917.43
8.2.80.0380.01017.00
8.2.70.0320.00417.20
8.2.60.0280.00617.10
8.2.50.0310.00717.21
8.2.40.0320.00517.28
8.2.30.0180.00217.47
8.2.20.0190.00517.37
8.2.10.0190.00417.10
8.2.00.0100.00717.41
8.1.340.0040.00517.68
8.1.320.0090.00916.04

preferences:
50.31 ms | 848 KiB | 5 Q