3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $email_a = "test@123.nl"; $email_b = "test"; if(filter_var($email_a, FILTER_VALIDATE_EMAIL)) { echo "$email_a is correct."; } else { echo "foutief emailadres"; } ?>
Output for 7.0.0 - 7.1.0
Notice: Use of undefined constant  FILTER_VALIDATE_EMAIL - assumed ' FILTER_VALIDATE_EMAIL' in /in/FZI1v on line 6 Warning: filter_var() expects parameter 2 to be integer, string given in /in/FZI1v on line 6 foutief emailadres
Output for 5.2.0 - 5.6.28
Notice: Use of undefined constant  FILTER_VALIDATE_EMAIL - assumed ' FILTER_VALIDATE_EMAIL' in /in/FZI1v on line 6 Warning: filter_var() expects parameter 2 to be long, string given in /in/FZI1v on line 6 foutief emailadres
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function filter_var() in /in/FZI1v on line 6
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: filter_var() in /in/FZI1v on line 6
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: filter_var() in /in/FZI1v on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: filter_var() in /in/FZI1v on line 6