3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $x = 1; while($x <= 100) { echo $x; $x++; } ?>
based on EjmdF
Output for 4.3.0 - 7.2.0
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100