Php/docs/splstack.construct
来自菜鸟教程
SplStack::__construct
(PHP 5 >= 5.3.0, PHP 7)
SplStack::__construct — Constructs a new stack implemented using a doubly linked list
说明
SplStack::__construct ( )
This constructs a new empty stack.
Note:
This method automatically sets the iterator mode to SplDoublyLinkedList::IT_MODE_LIFO.
参数
此函数没有参数。
返回值
没有返回值。
范例
Example #1 SplStack::__construct() example
<?php$q = new SplStack();$q[] = 1;$q[] = 2;$q[] = 3;foreach ($q as $elem) { echo $elem."\n";}?>
以上例程会输出:
3 2 1