3v4l.org

run code in 300+ PHP versions simultaneously
<?php $items=array("a","b","c","d"); for ($i=0;$i<4;$i++) { $item=&$item[$i]; $item=$item.$item; } print_r($items); foreach ($items as $item) echo $item."\n"; print_r($items);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Cannot create references to/from string offsets in /in/vJfKI:4 Stack trace: #0 {main} thrown in /in/vJfKI on line 4
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:
40.04 ms | 401 KiB | 8 Q