3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "The Chernobyl disaster was a catastrophic nuclear accident that occurred on 26 April 1986, in the No. 4 nuclear reactor at the Chernobyl Nuclear Power Plant, near the city of Pripyat, in the north of the Ukrainian SSR."; $pattern = '%[A-Z]\w+%'; preg_match_all($pattern, $string, $matches); print($matches);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Array to string conversion in /in/fSFLC on line 9 Array

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:
59.38 ms | 401 KiB | 8 Q