3v4l.org

run code in 300+ PHP versions simultaneously
<?php #[UnknownClass("value")] class 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)
8.5.20.0120.00820.12
8.5.10.0090.00816.68
8.5.00.0110.01119.52
8.4.170.0120.01020.49
8.4.160.0110.00920.63
8.4.150.0020.00114.05
8.4.140.0130.00817.56
8.4.130.0050.00417.86
8.4.120.0130.00721.98
8.4.110.0040.00522.43
8.4.100.0160.00520.52
8.4.90.0070.01320.24
8.4.80.0050.00317.89
8.4.70.0040.00417.61
8.4.60.0080.01217.50
8.4.50.0040.00520.30
8.4.40.0080.00017.66
8.4.30.0300.00817.96
8.4.20.0350.01316.92
8.4.10.0440.00917.46
8.3.300.0120.00820.59
8.3.290.0040.00620.73
8.3.280.0090.01020.05
8.3.270.0110.00816.67
8.3.260.0120.00416.23
8.3.250.0080.01018.66
8.3.240.0120.00818.70
8.3.230.0060.00616.49
8.3.220.0100.01016.95
8.3.210.0040.00416.70
8.3.200.0120.00816.41
8.3.190.0120.00816.83
8.3.180.0060.00320.56
8.3.170.0070.01416.96
8.3.160.0310.01516.47
8.3.150.0350.01016.37
8.3.140.0330.01416.44
8.3.130.0320.00316.13
8.3.120.0310.01016.36
8.3.110.0370.00316.13
8.3.100.0390.00616.58
8.3.90.0350.01116.38
8.3.80.0370.00916.02
8.3.70.0320.01616.27
8.3.60.0310.01116.32
8.3.50.0380.00916.27
8.3.40.0350.00717.38
8.3.30.0300.00617.39
8.3.20.0300.00617.34
8.3.10.0280.00417.22
8.3.00.0110.01117.19
8.2.300.0100.01020.25
8.2.290.0130.00520.49
8.2.280.0080.00917.90
8.2.270.0320.00716.60
8.2.260.0350.00416.39
8.2.250.0320.00516.47
8.2.240.0300.01116.29
8.2.230.0370.00416.25
8.2.220.0300.00816.46
8.2.210.0340.00316.14
8.2.200.0380.00015.97
8.2.190.0310.00716.46
8.2.180.0410.00716.55
8.2.170.0320.01417.31
8.2.160.0310.00917.51
8.2.150.0350.00617.41
8.2.140.0240.01617.13
8.2.130.0300.01117.26
8.2.120.0250.01517.07
8.2.110.0330.00717.34
8.2.100.0310.00317.52
8.2.90.0230.00017.54
8.2.80.0310.00417.25
8.2.70.0250.00317.43
8.2.60.0230.00417.07
8.2.50.0250.01117.39
8.2.40.0230.01617.29
8.2.30.0330.00417.27
8.2.20.0240.01217.01
8.2.10.0240.01217.39
8.2.00.0360.00017.32
8.1.340.0120.00919.94
8.1.320.0060.00916.02

preferences:
29.03 ms | 403 KiB | 5 Q