3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $request_uri = 'abra the/palm a begins'; $res = preg_split('/\P{L}{3,}/u', $request_uri); print_r($res);
based on f1VXa
Output for 4.4.0 - 4.4.9, 5.0.5 - 7.2.0
Array ( [0] => abra the/palm a begins )
Output for 4.3.11, 5.0.0 - 5.0.4
Warning: preg_split(): Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 1 in /in/Y4ImM on line 3
Output for 4.3.0 - 4.3.10
Warning: Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 1 in /in/Y4ImM on line 3