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); foreach ($out[1] as $chr) { echo ord($chr); }
based on NWHWU
Output for 4.3.3 - 4.3.10, 4.4.0 - 7.1.0
array(2) { [0]=> string(27) "  love@outerbanks.org  " [1]=> string(27) "  love@outerbanks.org  " } Warning: Invalid argument supplied for foreach() in /in/CfltQ on line 8
Output for 4.3.11
array(2) { [0]=> string(27) "  love@outerbanks.org  " [1]=> string(27) "  love@outerbanks.org  " }
Output for 4.3.0 - 4.3.2
array(0) { } Warning: Invalid argument supplied for foreach() in /in/CfltQ on line 8