LimitIterator::__construct

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

LimitIterator::__construct — Construct a LimitIterator

Description

public LimitIterator::__construct(Iterator $iterator, int $offset = 0, int $limit = -1)

Constructs a new LimitIterator from an iterator with a given starting offset and maximum limit.

Parameters

iterator: The Iterator to limit.
offset: Optional offset of the limit.
limit: Optional count of the limit.

Return Values

The new LimitIterator.

Errors/Exceptions

Throws an OutOfRangeException if the offset is less than 0 or the limit is less than -1.

Examples

Example #1 LimitIterator::__construct() example


<?php
$ait = new ArrayIterator(array('a', 'b', 'c', 'd', 'e'));
$lit = new LimitIterator($ait, 1, 3);
foreach ($lit as $value) {
    echo $value . "\n";
}
?>

The above example will output:

b
c
d