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Class yii\web\SessionIterator

All Classes | Methods
Inheritanceyii\web\SessionIterator
ImplementsIterator
Available since version2.0
Source Code https://github.com/yiisoft/yii2/blob/master/framework/web/SessionIterator.php

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

Public Methods

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MethodDescriptionDefined By
__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

Method Details

__construct() public method

Constructor.

public void __construct ( )
current() public method

Returns the current array element.

This method is required by the interface Iterator.

public mixed current ( )
return mixed

The current array element
key() public method

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() public method

Moves the internal pointer to the next array element.

This method is required by the interface Iterator.

public void next ( )
rewind() public method

Rewinds internal array pointer.

This method is required by the interface Iterator.

public void rewind ( )
valid() public method

Returns whether there is an element at current position.

This method is required by the interface Iterator.

public boolean valid ( )