3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $str = 'link1'; $int = filter_var($str, FILTER_SANITIZE_NUMBER_INT); echo $int;
based on 0RK3C
Output for 5.2.0 - 7.1.0
1
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function filter_var() in /in/GkHU0 on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: filter_var() in /in/GkHU0 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: filter_var() in /in/GkHU0 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: filter_var() in /in/GkHU0 on line 3