3v4l.org

run code in 300+ PHP versions simultaneously
<?php $etag = "123-456\"789"; $regex = '~(?:^|[\h,]+)(?:W/)?(")?(?(1)((?:[^"\\\\]|\\\\.)*(*MARK:Q))(?:"|\\\\|$)|([^,]*(*MARK:T)))~'; \preg_match_all($regex, $etag, $matches, \PREG_SET_ORDER); print_r($matches); var_dump(strpos('123\'123', '\\'));
Output for git.master_jit, git.master, rfc.property-hooks
Array ( [0] => Array ( [0] => 123-456"789 [1] => [2] => [3] => 123-456"789 [MARK] => T ) ) bool(false)

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page


preferences:
52.16 ms | 401 KiB | 8 Q