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<?php $cur; $arr = array('apple', 'orange', 'banana', 'potato', 'cocos', 'lime'); var_dump(current($arr)); next($arr); next($arr); next($arr); next($arr); next($arr); $arr = array('apple1', 'orange1', 'banana1', 'potato1', 'cocos1', 'lime1'); unset($arr[key($arr)]); var_dump($arr);
Output for git.master, git.master_jit, rfc.property-hooks
string(5) "apple" array(5) { [1]=> string(7) "orange1" [2]=> string(7) "banana1" [3]=> string(7) "potato1" [4]=> string(6) "cocos1" [5]=> string(5) "lime1" }

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