3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $str = 'CustomLog logs/access_log "%h %l %u %t \"%r\" %>s %b" \'lol \\\' wtf\''; preg_match_all('/"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"|\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\'|\S+/', $str, $matches); var_dump($matches);
based on 4fQYZ
Output for 4.3.0 - 7.2.0
array(1) { [0]=> array(4) { [0]=> string(9) "CustomLog" [1]=> string(15) "logs/access_log" [2]=> string(27) ""%h %l %u %t \"%r\" %>s %b"" [3]=> string(12) "'lol \' wtf'" } }