NoRewindIterator::__construct
(PHP 5 >= 5.1.0, PHP 7)
NoRewindIterator::__construct — Construct a NoRewindIterator
Description
public NoRewindIterator::__construct ( Iterator $iterator )Constructs a NoRewindIterator.
Parameters
iterator
The iterator being used.
Return Values
A NoRewindIterator() based on the passed in iterator.
Examples
Example #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";
}
?>The above example will output something similar to:
Fruit A:
apple
banana
cranberry
Fruit B:See Also
- NoRewindIterator::valid() - Validates the iterator
← NoRewindIterator
NoRewindIterator::current →
? 1997–2017 The PHP Documentation GroupLicensed under the Creative Commons Attribution License v3.0 or later.
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