3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arrData = array ( array( 'a' => 'test', 'c' => 1, 'd' => 2, 'e' => 'B' ), array( 'c' => 1, 'd' => 2, 'e' => 'B' ), array( 'b' => 'test2', 'c' => 1, 'd' => 2, 'e' => 'B' ) ); $out = array(); foreach ($arrData as $arr) { $out = array_merge($out, $arr); } print_r($out); $out = array_reduce($arrData, function ($c, $v) { return array_merge($c, $v); }, array()); ksort($out); print_r($out);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [a] => test [c] => 1 [d] => 2 [e] => B [b] => test2 ) Array ( [a] => test [b] => test2 [c] => 1 [d] => 2 [e] => B )

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:
130.17 ms | 405 KiB | 5 Q