3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(getenv('PATH'), $_SERVER['PATH']); $_SERVER['PATH'] = '/opt/another/'; var_dump(getenv('PATH'), $_SERVER['PATH']);

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)
8.5.30.0110.00621.07
8.5.20.0110.00720.11
8.5.10.0080.00819.56
8.5.00.0130.00819.92
8.4.180.0110.01119.57
8.4.170.0110.01024.00
8.4.160.0090.01223.16
8.4.150.0070.00516.78
8.4.140.0120.01217.61
8.4.130.0130.00717.82
8.4.120.0130.00620.60
8.4.110.0040.00518.71
8.4.100.0100.01017.61
8.4.90.0110.00917.67
8.4.80.0050.00417.66
8.4.70.0060.00617.77
8.4.60.0120.00820.69
8.4.50.0070.00317.88
8.4.40.0160.00317.46
8.4.30.0080.00020.80
8.4.20.0130.00720.33
8.4.10.0040.00423.95
8.3.300.0150.00718.30
8.3.290.0150.00720.57
8.3.280.0110.01020.17
8.3.270.0140.00716.36
8.3.260.0120.00716.37
8.3.250.0110.00720.95
8.3.240.0090.00916.57
8.3.230.0130.00616.41
8.3.220.0130.00521.12
8.3.210.0110.00716.92
8.3.200.0040.00516.77
8.3.190.0130.00517.00
8.3.180.0090.01016.88
8.3.170.0080.00317.12
8.3.160.0190.00018.57
8.3.150.0110.00718.92
8.3.140.0030.00717.11
8.3.130.0050.00318.55
8.3.120.0070.01118.82
8.3.110.0000.00918.30
8.3.100.0110.00818.31
8.3.90.0050.00316.73
8.3.80.0070.00318.30
8.3.70.0090.00616.63
8.3.60.0130.00716.88
8.3.50.0040.01116.56
8.3.40.0130.00721.94
8.3.30.0100.00320.29
8.3.20.0070.00024.18
8.3.10.0000.00824.66
8.3.00.0000.00726.16
8.2.300.0120.00918.21
8.2.290.0110.00818.93
8.2.280.0100.00618.14
8.2.270.0150.00317.34
8.2.260.0140.00018.63
8.2.250.0080.00016.53
8.2.240.0000.01517.30
8.2.230.0040.00420.94
8.2.220.0060.00324.06
8.2.210.0110.00426.77
8.2.200.0030.00618.17
8.2.190.0110.00418.52
8.2.180.0080.00816.38
8.2.170.0150.00619.07
8.2.160.0110.00422.96
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0060.00326.16
8.2.120.0040.00419.89
8.2.110.0060.00322.33
8.2.100.0080.00020.53
8.2.70.0110.00217.50
8.1.340.0110.01017.56
8.1.330.0110.00815.99
8.1.320.0110.00716.24
8.1.310.0060.00616.90
8.1.300.0120.00316.11
8.1.290.0110.00018.88
8.1.280.0110.00725.92
8.1.270.0000.00724.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00318.70
8.1.230.0050.00520.23

preferences:
59.02 ms | 856 KiB | 5 Q