NoRewindIterator::__construct
PHP function
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(PHP 5 >= 5.1.0, PHP 7, PHP 8)
Construct a NoRewindIterator
Description
NoRewindIterator::__construct(Iterator $iterator)
Constructs a NoRewindIterator.
Parameters
iteratorThe iterator being used.
Examples
NoRewindIterator::__construct example
The second loop does not output because the iterator is only used once, as it does not rewind.
php
<?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";
}
?>The above example will output something similar to:
output
Fruit A:
apple
banana
cranberry
Fruit B:See Also
NoRewindIterator::valid