3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((DOM\HTMLDocument::createEmpty())->relaxNgValidateSource("<p><a href=\"/foo\">Text here</p>"));

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)
8.3.110.0040.00420.94
8.3.100.0050.00318.72
8.3.90.0060.01218.37
8.3.80.0040.00418.31
8.3.50.0080.00018.30
8.2.230.0000.00822.58
8.2.220.0040.01224.06
8.2.210.0030.00618.24
8.2.200.0080.00018.41
8.1.290.0080.00017.68

preferences:
18.46 ms | 403 KiB | 5 Q