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<?php $array = array('foo', 'bar' => array('foobar')); foreach($array[1] as $dimension) { echo $dimension; }
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined array key 1 in /in/SGLNM on line 6 Warning: foreach() argument must be of type array|object, null given in /in/SGLNM on line 6

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