3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 12; echo !$a;

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)
8.3.60.0140.00318.68
8.3.50.0120.00318.39
8.3.40.0100.00620.22
8.3.30.0070.00718.51
8.3.20.0040.00424.18
8.3.10.0070.00024.66
8.3.00.0080.00026.16
8.2.180.0110.00325.92
8.2.170.0070.01118.86
8.2.160.0100.00322.96
8.2.150.0000.00725.66
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00226.16
8.2.110.0060.00622.08
8.2.100.0040.00817.91
8.2.90.0040.00717.83
8.2.80.0030.00717.50
8.2.70.0040.00417.63
8.2.60.0090.00017.93
8.2.50.0090.00018.07
8.2.40.0030.00618.04
8.2.30.0090.00017.93
8.2.20.0000.00720.67
8.2.10.0000.00718.20
8.2.00.0000.00719.24
8.1.280.0060.00825.92
8.1.270.0000.00724.66
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00322.47
8.1.230.0070.00420.88
8.1.220.0040.00417.74
8.1.210.0030.00618.97
8.1.200.0030.00617.25
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0090.00018.66
8.1.160.0000.00718.82
8.1.150.0070.00018.54
8.1.140.0040.00417.37
8.1.130.0080.00417.47
8.1.120.0170.00317.50
8.1.110.0220.00017.44
8.1.100.0130.00717.49
8.1.90.0170.00417.41
8.1.80.0080.01117.50
8.1.70.0180.00317.50
8.1.60.0090.01517.66
8.1.50.0180.00617.48
8.1.40.0140.00917.63
8.1.30.0120.01117.51
8.1.20.0170.00519.42
8.1.10.0190.00517.42
8.1.00.0160.00617.45
8.0.300.0000.00719.78
8.0.290.0000.00716.75
8.0.280.0070.00018.40
8.0.270.0030.00317.12
8.0.260.0090.00916.95
8.0.250.0160.00416.95
8.0.240.0140.00616.95
8.0.230.0170.00316.95
8.0.220.0190.00016.95
8.0.210.0160.00316.95
8.0.200.0100.00516.95
8.0.190.0110.00316.95
8.0.180.0120.00516.95
8.0.170.0120.00916.95
8.0.160.0150.00416.95
8.0.150.0120.00716.95
8.0.140.0130.00616.95
8.0.130.0150.00616.95
8.0.120.0170.00016.95
8.0.110.0070.01118.45
8.0.100.0120.00616.95
8.0.90.0120.00816.95
8.0.80.0150.00416.95
8.0.70.0140.00616.95
8.0.60.0160.00616.95
8.0.50.0180.00616.95
8.0.30.0130.00016.95
8.0.20.0070.00716.95
8.0.10.0060.00816.96

preferences:
55.02 ms | 400 KiB | 5 Q