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<?php function MaxArray($arr) { $it = new RecursiveIteratorIterator(new RecursiveArrayIterator($arr)); $it->next(); $max = $it->current(); foreach($it as $v) if ( $v > $max ) $max = $v; return $max; } echo MaxArray(array('121','414'),'12','515',array('122',array('646','4241')));
Output for git.master, git.master_jit, rfc.property-hooks
414

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