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Class yii\web\SessionIterator

所有类 | 方法
继承yii\web\SessionIterator
实现Iterator
可用版本自2.0
源码 https://github.com/yiichina/yii2/blob/api/framework/web/SessionIterator.php

SessionIterator implements an iterator for traversing session variables managed by yii\web\Session.

公共方法

隐藏继承的方法

方法描述被定义在
__construct() Constructor. yii\web\SessionIterator
current() Returns the current array element. yii\web\SessionIterator
key() Returns the key of the current array element. yii\web\SessionIterator
next() Moves the internal pointer to the next array element. yii\web\SessionIterator
rewind() Rewinds internal array pointer. yii\web\SessionIterator
valid() Returns whether there is an element at current position. yii\web\SessionIterator

方法详情

__construct() 公共 方法

Constructor.

public void __construct()
current() 公共 方法

Returns the current array element.

This method is required by the interface Iterator.

public mixed current()
return mixed

The current array element
key() 公共 方法

Returns the key of the current array element.

This method is required by the interface Iterator.

public mixed key()
return mixed

The key of the current array element
next() 公共 方法

Moves the internal pointer to the next array element.

This method is required by the interface Iterator.

public void next()
rewind() 公共 方法

Rewinds internal array pointer.

This method is required by the interface Iterator.

public void rewind()
valid() 公共 方法

Returns whether there is an element at current position.

This method is required by the interface Iterator.

public boolean valid()