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LimitIterator::getPosition

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

LimitIterator::getPosition — Return the current position

Descrizione

public LimitIterator::getPosition(): int

Gets the current zero-based position of the inner Iterator.

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

The current position.

Esempi

Example #1 LimitIterator::getPosition() example

<?php
$fruits = array(
'a' => 'apple',
'b' => 'banana',
'c' => 'cherry',
'd' => 'damson',
'e' => 'elderberry'
);
$array_it = new ArrayIterator($fruits);
$limit_it = new LimitIterator($array_it, 2, 3);
foreach ($limit_it as $item) {
echo $limit_it->getPosition() . ' ' . $item . "\n";
}
?>

Il precedente esempio visualizzerà:

2 cherry
3 damson
4 elderberry

Vedere anche: