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<?php function setByLink( &$tree, &$dst ) { $dst = &$tree[0]; $tree[] = 'Hi'; } $tree = [ [ 1, 2 ], 3 ]; setByLink( $tree, $arr ); $arr[] = 'Hello'; var_dump( $tree );
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> array(2) { [0]=> int(1) [1]=> int(2) } [1]=> int(3) [2]=> string(2) "Hi" }

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