3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(DateTimeImmutable::createFromFormat('Y-m-d\\TH:i:sp', '2008-03-01T13:00:00Z'));

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)
8.3.120.0000.00920.55
8.3.110.0130.00718.59
8.3.100.0080.00816.51
8.3.90.0150.00416.53
8.3.80.0120.00730.84
8.3.70.0000.01230.84
8.3.50.0040.00430.84
8.2.240.0030.00617.06
8.2.230.0030.00620.94
8.2.220.0060.00324.06
8.2.210.0110.00726.77
8.2.200.0040.00430.84
8.2.190.0030.01030.84
8.1.300.0000.01916.32
8.1.290.0040.00430.84

preferences:
26.1 ms | 403 KiB | 5 Q