LimitIterator
PHP Manual

LimitIterator::__construct

(PHP 5 >= 5.1.0, PHP 7)

LimitIterator::__constructConstruct a LimitIterator

Descrição

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.

Parâmetros

iterator

The Iterator to limit.

offset

Optional offset of the limit.

count

Optional count of the limit.

Valor Retornado

The new LimitIterator.

Erros

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

Exemplos

Exemplo #1 LimitIterator::__construct() example

<?php
$ait 
= new ArrayIterator(array('a''b''c''d''e'));
$lit = new LimitIterator($ait13);
foreach (
$lit as $value) {
    echo 
$value "\n";
}
?>

O exemplo acima irá imprimir:

b
c
d

Veja Também


LimitIterator
PHP Manual