Php/docs/pht-queue.size
来自菜鸟教程
pht\Queue::size
(PECL pht >= 0.0.1)
pht\Queue::size — Gets the size of the queue
说明
public pht\Queue::size ( ) : int
Returns the current size of the queue. This operation requires a pht\Queue's mutex lock to be held if it is being used by multiple threads.
参数
此函数没有参数。
返回值
The size of the queue.
范例
Example #1 Getting a queue's size
<?phpuse pht\Queue;$queue = new Queue();$queue->push(1);$queue->push(1);var_dump($queue->size());
以上例程会输出:
int(2)