3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $string = '  love@outerbanks.org  '; preg_match('/^\x{c2a0}*.*\x{c2a0}*$/u', $string, $out); var_dump($out);
based on du4YN
Output for 4.3.3 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
array(1) { [0]=> string(27) "  love@outerbanks.org  " }
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.0 - 4.3.2
array(0) { }