SplStack::__construct
(PHP 5 >= 5.3.0, PHP 7)
SplStack::__construct — Constructs a new stack implemented using a doubly linked list
Description
SplStack::__construct ( void )
This constructs a new empty stack.
Note: This method automatically sets the iterator mode to SplDoublyLinkedList::IT_MODE_LIFO.
Parameters
This function has no parameters.
Return Values
No value is returned.
Examples
Example #1 SplStack::__construct() example
<?php
$q = new SplStack();
$q[] = 1;
$q[] = 2;
$q[] = 3;
foreach ($q as $elem) {
echo $elem."\n";
}
?>The above example will output:
3
2
1← SplStack
SplStack::setIteratorMode →
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