Class CHttpSessionIterator

CHttpSessionIterator implements an iterator for CHttpSession.

It allows CHttpSession to return a new iterator for traversing the session variables.

CHttpSessionIterator implements Iterator

Package: system\web
Copyright: 2008-2013 Yii Software LLC
License: http://www.yiiframework.com/license/
Author: Qiang Xue <qiang.xue@gmail.com>
Since: 1.0
Located at x2engine/framework/web/CHttpSessionIterator.php

Methods summary
`public`	# `__construct( )` Constructor. Constructor.
`public`	# `rewind( )` Rewinds internal array pointer. This method is required by the interface Iterator. Rewinds internal array pointer. This method is required by the interface Iterator. Implementation of `Iterator::rewind()`
`public mixed`	# `key( )` Returns the key of the current array element. This method is required by the interface Iterator. Returns the key of the current array element. This method is required by the interface Iterator. Returns `mixed` the key of the current array element Implementation of `Iterator::key()`
`public mixed`	# `current( )` Returns the current array element. This method is required by the interface Iterator. Returns the current array element. This method is required by the interface Iterator. Returns `mixed` the current array element Implementation of `Iterator::current()`
`public`	# `next( )` Moves the internal pointer to the next array element. This method is required by the interface Iterator. Moves the internal pointer to the next array element. This method is required by the interface Iterator. Implementation of `Iterator::next()`
`public boolean`	# `valid( )` Returns whether there is an element at current position. This method is required by the interface Iterator. Returns whether there is an element at current position. This method is required by the interface Iterator. Returns `boolean` Implementation of `Iterator::valid()`