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<?php $a = array( 1 => array( 'test' => 3 ) ); $b = array( 1 => array( 'test2' => 3 ) ); $c = array_merge_recursive( $a, $b ); var_dump( $c );

Shows result from various feature-branches currently under review from the php developers. Contact me to have additional branches featured.

Output for branch php-master
array(2) { [0]=> array(1) { ["test"]=> int(3) } [1]=> array(1) { ["test2"]=> int(3) } }
Output for branch php-master+opcache
array(2) { [0]=> array(1) { ["test"]=> int(3) } [1]=> array(1) { ["test2"]=> int(3) } }

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