3v4l.org

run code in 300+ PHP versions simultaneously
<?php $users = [ ['id' => 'test' ] ]; var_dump($users);

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)
8.3.60.0100.01018.31
8.3.50.0030.01218.25
8.3.40.0090.01220.25
8.3.30.0110.00418.50
8.3.20.0040.00424.18
8.3.10.0000.00824.66
8.3.00.0040.00426.16
8.2.180.0110.00425.92
8.2.170.0150.00019.02
8.2.160.0130.00022.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00426.16
8.2.110.0070.00322.23
8.2.100.0040.00817.41
8.2.90.0050.00320.58
8.2.80.0030.00617.38
8.2.70.0080.00017.25
8.2.60.0040.00717.93
8.2.50.0040.00418.07
8.2.40.0080.00018.01
8.2.30.0050.00517.93
8.2.20.0000.00720.59
8.2.10.0040.00418.05
8.2.00.0030.00619.17
8.1.280.0040.01125.92
8.1.270.0070.00024.66
8.1.260.0050.00226.35
8.1.250.0050.00328.09
8.1.240.0090.00022.38
8.1.230.0100.00320.97
8.1.220.0040.00417.74
8.1.210.0050.00518.97
8.1.200.0040.00417.23
8.1.190.0000.00717.11
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0030.00318.87
8.1.150.0000.00718.52
8.1.140.0040.00417.34
8.1.130.0080.00517.41
8.1.120.0070.00717.34
8.1.110.0050.01117.36
8.1.100.0080.00417.34
8.1.90.0070.00717.45
8.1.80.0050.00917.42
8.1.70.0120.00317.38
8.1.60.0090.00617.47
8.1.50.0140.00217.38
8.1.40.0150.00417.51
8.1.30.0130.00617.51
8.1.20.0050.01517.48
8.1.10.0200.00017.31
8.1.00.0120.00617.30
8.0.300.0070.00019.93
8.0.290.0070.00016.58
8.0.280.0030.00318.28
8.0.270.0000.00817.09
8.0.260.0080.00816.95
8.0.250.0130.00316.95
8.0.240.0170.00016.95
8.0.230.0140.00216.95
8.0.220.0080.00616.95
8.0.210.0070.00716.95
8.0.200.0100.00516.95
8.0.190.0100.00516.95
8.0.180.0140.00316.95
8.0.170.0120.00216.95
8.0.160.0140.00316.95
8.0.150.0120.00316.95
8.0.140.0150.00016.95
8.0.130.0090.00216.95
8.0.120.0050.00516.95
8.0.110.0030.00616.95
8.0.100.0040.00716.95
8.0.90.0040.00416.95
8.0.80.0100.00016.95
8.0.70.0060.00316.95
8.0.60.0050.00516.95
8.0.50.0080.00316.95
8.0.30.0050.00516.95
8.0.20.0060.00616.95
8.0.10.0050.00516.95

preferences:
33.29 ms | 400 KiB | 5 Q