3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'foo'; $b = & $a; $c = 'moo'; $pie = array(); $pie['moo'] = & $c; function evilExtractor(array $data) { foreach ($data as $key => & $value) { if (is_string($value)) { $value .= ' - modified'; } } } evilExtractor(get_defined_vars()); var_dump($a, $b, $c);
Output for git.master, git.master_jit, rfc.property-hooks
string(25) "foo - modified - modified" string(25) "foo - modified - modified" string(14) "moo - modified"

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:
38.9 ms | 401 KiB | 8 Q