3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $email_a = 'j@e.c'; $email_b = 'bogus'; if (filter_var($email_a, FILTER_VALIDATE_EMAIL)) { echo "This ($email_a) email address is considered valid."; } if (filter_var($email_b, FILTER_VALIDATE_EMAIL)) { echo "This ($email_b) email address is considered valid."; }
Output for 5.2.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
This (j@e.c) email address is considered valid.
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function filter_var() in /in/cG3AS on line 5
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: filter_var() in /in/cG3AS on line 5
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: filter_var() in /in/cG3AS on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: filter_var() in /in/cG3AS on line 5