(PHP 5 >= 5.1.0, PHP 7, PHP 8)
SeekableIterator::seek — Seeks to a position
Seeks to a given position in the iterator.
offset
The position to seek to.
No value is returned.
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();?>
The above example will output something similar to:
damson