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<?php class Helper { public static $count; public static function voiceHelper($questionArray) { if(count($questionArray) >= self::$count) { self::$count++; return self::$count; } if(self::$count > count($questionArray)) { self::$count = 0; // change == to = as it's assignment return self::$count; } } } $obj = new Helper(); $questionArray = array(1,2,3,4); echo $obj->voiceHelper($questionArray); echo PHP_EOL; echo $obj->voiceHelper($questionArray); echo PHP_EOL; echo $obj->voiceHelper($questionArray);
Output for git.master, git.master_jit, rfc.property-hooks
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