3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i=0; $i<10; $i++) { echo 'HTX-'.base26_encode(random_int(208827064576, 5429503678975)), PHP_EOL; }

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)
5.6.380.0150.00413.59

preferences:
32.88 ms | 401 KiB | 5 Q