(PHP 5 >= 5.1.0, PHP 7, PHP 8)
SeekableIterator::seek — Seeks to a position
Seeks to a given position in the iterator.
offsetThe position to seek to.
Nessun valore viene restituito.
Implementations should throw an OutOfBoundsException
if the offset is not seekable.
Example #1 SeekableIterator::seek() example
Seek to the item at position 3 in the iterator (ArrayIterator implements SeekableIterator).
<?php
$array = array("apple", "banana", "cherry", "damson", "elderberry");
$iterator = new ArrayIterator($array);
$iterator->seek(3);
echo $iterator->current();
?>Il precedente esempio visualizzerà qualcosa simile a:
damson