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<?php $data = ['a',['b','c','d'],['e',['f','g']]]; // only covers the first row foreach(new RecursiveArrayIterator($data) as $item) { echo $item . "\n"; } // recursively finds all items foreach(new RecursiveIteratorIterator(new RecursiveArrayIterator($data)) as $item) { echo $item . "\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
a Warning: Array to string conversion in /in/WvoSG on line 7 Array Warning: Array to string conversion in /in/WvoSG on line 7 Array a b c d e f g

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