NoRewindIterator
NoRewindIterator::current
NoRewindIterator
PHP Manual

# NoRewindIterator::__construct

(PHP 5 >= 5.1.0)

NoRewindIterator::__construct — Construct a NoRewindIterator

### Beschreibung

NoRewindIterator::__construct ( Iterator `$iterator` )

Constructs a NoRewindIterator.

### Parameter-Liste

`iterator`

  The iterator being used.

### Rückgabewerte

A NoRewindIterator based on the passed in `iterator`.

### Beispiele

Beispiel #1 NoRewindIterator::__construct example

The second loop does not output because the iterator is only used once, as it does not rewind.

`<?php
$fruit = array('apple', 'banana', 'cranberry');
$arr = new ArrayObject($fruit);
$it = new NoRewindIterator($arr->getIterator());
echo "Fruit A:\n";
foreach( $it as $item ) {
echo $item . "\n";
}
echo "Fruit B:\n";
foreach( $it as $item ) {
echo $item . "\n";
}
?>`

Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:

    Fruit A:
    apple
    banana
    cranberry
    Fruit B:

### Siehe auch

- NoRewindIterator::valid - Validates the iterator

NoRewindIterator
NoRewindIterator::current
NoRewindIterator
PHP Manual