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<?php $input = [ 1 => ['Hello' => 'this is a nested hello!'], 'Hello' => 'this is a root hello!']; function getValue($root, $i = null) { $_t = isset($root[$i]) ? $root[$i] : $root; return isset($_t['Hello']) ? $_t['Hello'] : ''; } echo getValue($input); echo getValue($input, 1); echo getValue($input, 2);
Output for git.master, git.master_jit, rfc.property-hooks
this is a root hello!this is a nested hello!this is a root hello!

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