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PHP实现双向链表
2022-07-21 05:07:00 【MountainYanYL】
class Queue{
private static $queue = array();
public function addFirst($item){
return array_unshift(self::$queue, $item);
}
public function addLast($item){
return arary_push(self::$queue,$item);
}
public function removeFirst(){
return array_shift(self::$queue)
}
public function removeLast(){
return array_pop(self::$queue);
}
}
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