LimitIterator::__construct

(PHP 5 >= 5.1.0, PHP 7)

LimitIterator::__construct — Construct a LimitIterator

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

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

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iterator

The Iterator to limit.

offset

Optional offset of the limit.

count

Optional count of the limit.

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The new LimitIterator.

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

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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";
}
?>

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b
c
d