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<?php $array = [ [ 'pa_color' => ['red'], ], [ 'pa_color' => ['red'], ], [ 'pa_color' => ['gray'], 'pa_modello' => ['modello2'], ], [ 'pa_color' => ['yellow'], ] ]; foreach ($array as $entries) { foreach ($entries as $key => [$value]) { $result[$key][$value] = $value; } } var_export($result);
Output for git.master, git.master_jit, rfc.property-hooks
array ( 'pa_color' => array ( 'red' => 'red', 'gray' => 'gray', 'yellow' => 'yellow', ), 'pa_modello' => array ( 'modello2' => 'modello2', ), )

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