SplQueue::__construct
(No version information available, might be only in CVS)
SplQueue::__construct — Constructs a new queue implemented using a doubly linked list
Описание
SplQueue::__construct
( void
)
This constructs a new empty queue.
Замечание: This method automatically sets the iterator mode to SplDoublyLinkedList::IT_MODE_FIFO.
Список параметров
This function has no parameters.
Возвращаемые значения
Эта функция не возвращает значения после выполнения.
Примеры
Пример #1 SplQueue::__construct() example
<?php
$q = new SplQueue();
$q[] = 1;
$q[] = 2;
$q[] = 3;
foreach ($q as $elem) {
echo $elem."\n";
}
?>
Результат выполнения данного примера:
1 2 3
Пример #2 Efficiently handling tasks with SplQueue
<?php
$q = new SplQueue();
$q->setIteratorMode(SplQueue::IT_MODE_DELETE);
// ... enqueue some tasks on the queue ...
// process them
foreach ($q as $task) {
// ... process $task ...
// add new tasks on the queue
$q[] = $newTask;
// ...
}
?>
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