3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $email = 'johnsnow@ヒキワリ.ナットウ.ニホン'; $email = idn_to_ascii($email); //$email = str_replace('xn--', '', $email); echo $email; //echo "\n"; //$email = 'johnsnow@zoosk.com'; //$email = idn_to_ascii($email); //$email = str_replace('xn--', '', $email); //echo $email; ?>
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
xn--johnsnow@-8x4hqntjic.xn--gckxcpg.xn--idk6a7d
Output for 5.0.0 - 5.3.29
Fatal error: Call to undefined function idn_to_ascii() in /in/ICRv8 on line 4
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: idn_to_ascii() in /in/ICRv8 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: idn_to_ascii() in /in/ICRv8 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: idn_to_ascii() in /in/ICRv8 on line 4