3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = "Some test text string with stop-words: stw stw2 stopword stw3stw stopword2c"; $stopwords = array( 'stw', 'stopword' ); $regexp = '/'; $regexp.= '(' . implode('|', $stopwords) . ')' . '/'; var_dump($regexp);
Output for git.master, git.master_jit, rfc.property-hooks
string(16) "/(stw|stopword)/"

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:
48.25 ms | 401 KiB | 8 Q