3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $string = 'love@outerbanks.org  '; $out = preg_replace('/^\x{c2a0}*(.*)\x{c2a0}*$/u', ' ', $string); var_dump($out);
Output for 4.3.3 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
string(1) " "
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.0 - 4.3.2
string(23) "love@outerbanks.org  "