3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $jmeno='Cehák'; $test="$jmeno je gay"; print $test; $cislo=6.023e10; print $cislo; ?>
Output for 4.3.0 - 5.2.1, 5.2.7 - 7.2.0
Cehák je gay60230000000
Output for 5.2.2 - 5.2.6
Cehák je gay6.023E+10