3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $email = 'johnsnow@ヒキワリ.ナットウ.com'; //$email = str_replace('@-', '@', str_replace('xn--', '', idn_to_ascii($email))); echo $email . "\n"; if (filter_var($email, FILTER_VALIDATE_EMAIL)) { echo 'valid'; } else { echo 'not valid'; }
Output for 5.2.0 - 7.1.0
johnsnow@ヒキワリ.ナットウ.com not valid
Output for 5.0.0 - 5.1.6
johnsnow@ヒキワリ.ナットウ.com Fatal error: Call to undefined function filter_var() in /in/6fdBL on line 8
Process exited with code 255.
Output for 4.4.5 - 4.4.9
johnsnow@ヒキワリ.ナットウ.com Fatal error: Call to undefined function: filter_var() in /in/6fdBL on line 8
Process exited with code 255.
Output for 4.3.2 - 4.4.4
johnsnow@ヒキワリ.ナットウ.com Fatal error: Call to undefined function: filter_var() in /in/6fdBL on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1
johnsnow@ヒキワリ.ナットウ.com Fatal error: Call to undefined function: filter_var() in /in/6fdBL on line 8