SeekableIterator::seek
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
SeekableIterator::seek — Seeks to a position
Açıklama
Seeks to a given position in the iterator.
Bağımsız Değişkenler
-
offset -
The position to seek to.
Dönen Değerler
Hiçbir değer dönmez.
Hatalar/İstisnalar
Implementations should throw an OutOfBoundsException
if the offset is not seekable.
Örnekler
Örnek 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();
?>Yukarıdaki örnek şuna benzer bir çıktı üretir:
damson
add a note
User Contributed Notes
There are no user contributed notes for this page.
