3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $i=1; while ($i<=100) { $i++; echo $i; }
based on uWidq
Output for 5.6.0 - 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.0 - 7.3.0beta1
23456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101