在线文档教程
PHP
SPL/Iterators

LimitIterator::seek

LimitIterator::seek

(PHP 5 >= 5.1.0, PHP 7)

LimitIterator::seek — Seek to the given position

Description

public int LimitIterator::seek ( int $position )

Moves the iterator to the offset specified by position.

Parameters

position

The position to seek to.

Return Values

Returns the offset position after seeking.

Errors/Exceptions

Throws an OutOfBoundsException if the position is outside of the limits specified in LimitIterator::__construct().

See Also

  • LimitIterator::current() - Get current element

  • LimitIterator::key() - Get current key

  • LimitIterator::rewind() - Rewind the iterator to the specified starting offset

  • LimitIterator::valid() - Check whether the current element is valid

← LimitIterator::rewind

LimitIterator::valid →

© 1997–2017 The PHP Documentation Group

Licensed under the Creative Commons Attribution License v3.0 or later.

https://secure.php.net/manual/en/limititerator.seek.php