3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $str = "あああああ\r\nああああ"; $lineSeparator = "/\n|\r\n/"; echo mb_ereg_replace($lineSeparator, "", $str);
Output for 5.6.0 - 5.6.30, hhvm-3.12.14 - 3.17.3, 7.0.0 - 7.3.0rc3
あああああ ああああ