3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $domain = "www.example.com"; var_dump(filter_var($domain, FILTER_VALIDATE_URL));
Output for 5.2.1 - 7.1.0
bool(false)
Output for 5.2.0
string(15) "www.example.com"
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function filter_var() in /in/6m6kp on line 4
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: filter_var() in /in/6m6kp on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: filter_var() in /in/6m6kp on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: filter_var() in /in/6m6kp on line 4