3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo "Hi, how's it going?\n"; $input = "I'm not saying anything about anything"; $function = 'strtolower($input);'; echo $function; echo eval($function);
based on oBCJn
Output for 4.3.0 - 7.2.0
Hi, how's it going? strtolower($input);