3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php for ($i = 0; $i < 10; $i++) { echo "hello world $i "; }
Output for 4.3.0 - 7.1.0
hello world 0 hello world 1 hello world 2 hello world 3 hello world 4 hello world 5 hello world 6 hello world 7 hello world 8 hello world 9