3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = 'The refugee said "dam!"'; $bad_words = array("fug","schnitt","dam"); $bad_words = array_walk($bad_words, function($value, $key) { // this prepares the regex, requires PHP 5.3+ I think. return preg_quote('~\b' . $value . '\b~i'); // \b means word boundary, like space, line-break, and I think period, dash, and many others. Prevends "refudgee" from being matched when searching for "fudge" }); $good_words = array("fudge","shoot","dang"); $good_text = preg_replace($bad_words,$good_words,$text);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: preg_replace(): Argument #1 ($pattern) must be of type array when argument #2 ($replacement) is an array, string given in /in/khT6j:12 Stack trace: #0 /in/khT6j(12): preg_replace('1', Array, 'The refugee sai...') #1 {main} thrown in /in/khT6j on line 12
Process exited with code 255.

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:
39.89 ms | 401 KiB | 8 Q