MultipleIterator::__construct

(PHP 5 >= 5.3.0, PHP 7)

MultipleIterator::__constructСоздаёт новый MultipleIterator

Описание

public MultipleIterator::__construct ( int $flags = MultipleIterator::MIT_NEED_ALL|MultipleIterator::MIT_KEYS_NUMERIC )

Создаёт новый MultipleIterator.

Список параметров

flags

Флаги для установки, согласно Предопределённым константам.

  • MultipleIterator::MIT_NEED_ALL или MultipleIterator::MIT_NEED_ANY
  • MultipleIterator::MIT_KEYS_NUMERIC или MultipleIterator::MIT_KEYS_ASSOC

По умолчанию MultipleIterator::MIT_NEED_ALL|MultipleIterator::MIT_KEYS_NUMERIC.

Возвращаемые значения

Эта функция не возвращает значения после выполнения.

Примеры

Пример #1 Итерирование MultipleIterator

<?php
$people 
= new ArrayIterator(array('John''Jane''Jack''Judy'));
$roles  = new ArrayIterator(array('Developer''Scrum Master''Project Owner'));

$team = new MultipleIterator($flags);
$team->attachIterator($people'person');
$team->attachIterator($roles'role');

foreach (
$team as $member) {
    
print_r($member);
}
?>

Вывод с $flags = MIT_NEED_ALL|MIT_KEYS_NUMERIC

Array
(
    [0] => John
    [1] => Developer
)
Array
(
    [0] => Jane
    [1] => Scrum Master
)
Array
(
    [0] => Jack
    [1] => Project Owner
)

Вывод с $flags = MIT_NEED_ANY|MIT_KEYS_NUMERIC

Array
(
    [0] => John
    [1] => Developer
)
Array
(
    [0] => Jane
    [1] => Scrum Master
)
Array
(
    [0] => Jack
    [1] => Project Owner
)
Array
(
    [0] => Judy
    [1] =>
)

Вывод с $flags = MIT_NEED_ALL|MIT_KEYS_ASSOC

Array
(
    [person] => John
    [role] => Developer
)
Array
(
    [person] => Jane
    [role] => Scrum Master
)
Array
(
    [person] => Jack
    [role] => Project Owner
)

Вывод с $flags = MIT_NEED_ANY|MIT_KEYS_ASSOC

Array
(
    [person] => John
    [role] => Developer
)
Array
(
    [person] => Jane
    [role] => Scrum Master
)
Array
(
    [person] => Jack
    [role] => Project Owner
)
Array
(
    [person] => Judy
    [role] =>
)

Смотрите также

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