3v4l.org

run code in 300+ PHP versions simultaneously
<?php $select_option=array(array("id"=>"","val"=>"")); $combo_arr= @array_merge($select_option,$combo_arr); print_r($combo_arr);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: array_merge(): Argument #2 must be of type array, null given in /in/THcrb:3 Stack trace: #0 /in/THcrb(3): array_merge(Array, NULL) #1 {main} thrown in /in/THcrb on line 3
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:
41.92 ms | 401 KiB | 8 Q