LimitIteratorLimitIterator::__construct
(PHP 5 >= 5.1.0)
LimitIterator::__construct — Construct a LimitIterator
Descrição
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'));
$lit = new LimitIterator($ait, 1, 3);
foreach ($lit as $value) {
echo $value . "\n";
}
?>
O exemplo acima irá imprimir:
b c d
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LimitIterator::__construct
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