3v4l.org

run code in 500+ PHP versions simultaneously
<?php var_dump(putenv("PHP_PUTENV_NUL_TEST=va\0ue")); echo getenv('PHP_PUTENV_NUL_TEST'); echo getenv("PHP_PUTENV_NUL_TEST\0asd");

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)
8.5.30.0350.00516.24
8.5.20.0320.00816.21
8.5.10.0320.01116.10
8.5.00.0330.00716.08
8.4.180.0340.00919.56
8.4.170.0310.01119.26
8.4.160.0280.01319.27
8.4.150.0330.00919.33
8.4.140.0160.00517.40
8.4.130.0200.00817.39
8.4.120.0400.00617.72
8.4.110.0220.00517.64
8.4.100.0160.00417.78
8.4.90.0260.00717.53
8.4.80.0330.00817.50
8.4.70.0300.00917.53
8.4.60.0380.00917.27
8.4.50.0370.00717.77
8.4.40.0340.01517.55
8.4.30.0380.00917.66
8.4.20.0370.01017.45
8.4.10.0460.00717.45
8.3.300.0360.00618.02
8.3.290.0380.00918.12
8.3.280.0280.00918.31
8.3.270.0300.00716.55
8.3.260.0320.01116.21
8.3.250.0350.01116.55
8.3.240.0340.01016.56
8.3.230.0380.00716.29
8.3.220.0370.01016.43
8.3.210.0380.00616.48
8.3.200.0390.00516.55
8.3.190.0270.01116.49
8.3.180.0410.00616.39
8.3.170.0310.01116.45
8.3.160.0420.00716.46
8.3.150.0350.00716.52
8.3.140.0370.00916.32
8.3.130.0310.00916.46
8.3.120.0300.01216.42
8.3.110.0310.00916.52
8.3.100.0340.00516.46
8.3.90.0370.00616.54
8.3.80.0360.00916.36
8.3.70.0360.00916.60
8.3.60.0390.00716.30
8.3.50.0380.00816.40
8.3.40.0300.00817.58
8.3.30.0260.01017.58
8.3.20.0290.00717.60
8.3.10.0280.00817.79
8.3.00.0290.00717.79

preferences:
23.4 ms | 699 KiB | 5 Q