3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo hola ?>
Output for 7.2.0 - 7.2.6
Warning: Use of undefined constant hola - assumed 'hola' (this will throw an Error in a future version of PHP) in /in/6VYS7 on line 2 hola
Output for 7.0.0 - 7.1.20
Notice: Use of undefined constant hola - assumed 'hola' in /in/6VYS7 on line 2 hola
Output for 4.3.0 - 5.6.22
Notice: Use of undefined constant hola - assumed 'hola' in /in/6VYS7 on line 3 hola