CHttpSessionIterator

Method Details

__construct() method

public void __construct()

public function __construct()
{
    $this->_keys=array_keys($_SESSION);
}

Constructor.

current() method

public mixed current()

public function current()
{
    return isset($_SESSION[$this->_key])?$_SESSION[$this->_key]:null;
}

Returns the current array element. This method is required by the interface Iterator.

key() method

public mixed key()

public function key()
{
    return $this->_key;
}

Returns the key of the current array element. This method is required by the interface Iterator.

next() method

public void next()

public function next()
{
    do
    {
        $this->_key=next($this->_keys);
    }
    while(!isset($_SESSION[$this->_key]) && $this->_key!==false);
}

Moves the internal pointer to the next array element. This method is required by the interface Iterator.

rewind() method

public void rewind()

public function rewind()
{
    $this->_key=reset($this->_keys);
}

Rewinds internal array pointer. This method is required by the interface Iterator.

valid() method

public boolean valid()

public function valid()
{
    return $this->_key!==false;
}

Returns whether there is an element at current position. This method is required by the interface Iterator.