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<?php $accessible = array('title', 'description', 'category_ids'); $attributes = array('id', 'title' => 'Pippo', 'description' => 'Lollo', 'permalink', 'author_id', 'category_ids' => array('ciao', 'come', 'va'), 'pippo'); print_r(array_intersect_key($accessible, $attributes)); print_r(array_diff($attributes, $accessible));
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => title [1] => description [2] => category_ids ) Warning: Array to string conversion in /in/n4bbg on line 6 Array ( [0] => id [title] => Pippo [description] => Lollo [1] => permalink [2] => author_id [category_ids] => Array ( [0] => ciao [1] => come [2] => va ) [3] => pippo )

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