3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $ip_address ='test'; echo $ip_address; ?>
based on 86ZIN
Output for 5.0.4 - 7.2.0
Notice: Undefined variable: ip_address in /in/preQD on line 3
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: ip_address in /in/preQD on line 3