3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'The quick brown fox jumped over the lazy dog.'; $patterns = array(); $patterns[0] = '/quick/'; $patterns[1] = '/brown/'; $patterns[2] = '/fox/'; $replacements = array(); $replacements[2] = 'bear'; $replacements[1] = 'black'; $replacements[0] = 'slow'; echo preg_replace($patterns, $replacements, $string);
Output for git.master, git.master_jit, rfc.property-hooks
The bear black slow jumped over the lazy dog.

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:
37.57 ms | 401 KiB | 8 Q