LimitIterator::__construct
(PHP 5 >= 5.1.0, PHP 7)
LimitIterator::__construct — Construct a LimitIterator
Description
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
.
Parameters
-
iterator
-
The Iterator to limit.
-
offset
-
Optional offset of the limit.
-
count
-
Optional count of the limit.
Return Values
The new LimitIterator.
Errors/Exceptions
Throws an OutOfRangeException if the offset
is less than 0
or the count
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
See Also
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/limititerator.construct.php