(No version information available, might be only in CVS)
SplStack::__construct — Constructs a new stack implemented using a doubly linked list
This constructs a new empty stack.
Note: This method automatically sets the iterator mode to SplDoublyLinkedList::IT_MODE_LIFO.
This function has no parameters.
无返回值。
Example #1 SplStack::__construct() example
<?php
$q = new SplStack();
$q[] = 1;
$q[] = 2;
$q[] = 3;
foreach ($q as $elem) {
echo $elem."\n";
}
?>
上例将输出：
3 2 1