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<?php $selectors = array('plants', 'fruits', 'apple'); $list = array( 'plants' => array( 'fruits' => array( 'apple' => 'sweet', 'orange' => 'sweet', 'pear' => 'tart' ) ) ); $select = $list; foreach ($selectors as $selector) { if (isset($select[$selector])) { $select = $select[$selector]; } else { exit("Error: '$selector' not found"); } } echo $select;
Output for git.master, git.master_jit, rfc.property-hooks
sweet

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