3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $s = "Bearer 1a2b3c4d"; preg_match('~Bearer\s(?P<access_token>\S+)~', $s, $m); var_dump($m);
Output for 4.3.3 - 5.6.21, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(3) { [0]=> string(15) "Bearer 1a2b3c4d" ["access_token"]=> string(8) "1a2b3c4d" [1]=> string(8) "1a2b3c4d" }
Output for 4.3.0 - 4.3.2
array(2) { [0]=> string(15) "Bearer 1a2b3c4d" [1]=> string(8) "1a2b3c4d" }