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<?php $items = array( array( array("Color" => "Blue"), array("Size" => "S") ), array( array("Color" => "Blue"), array("Size" => "M") ) ); $new_items = array_map(function ($item) { return array_map(function ($key_values) { return array_reduce($key_values, function ($seed, $value) { $seed[$value] = $value; }); }, $item); }, $items); var_dump($new_items);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> array(2) { [0]=> NULL [1]=> NULL } [1]=> array(2) { [0]=> NULL [1]=> NULL } }

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