3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(sprintf('test%stest', null));

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)
8.5.00.0130.00822.36
8.4.150.0030.00014.05
8.4.140.0140.00717.51
8.4.130.0160.00317.65
8.4.120.0070.00219.34
8.4.110.0050.00617.60
8.4.90.0120.00917.45
8.3.280.0090.01118.32
8.3.270.0110.01516.34
8.3.260.0090.01116.61
8.3.250.0040.00416.48
8.3.240.0070.00916.36
8.3.180.0030.00516.60
8.3.50.0020.00716.23

preferences:
25.98 ms | 403 KiB | 5 Q