CStackIterator

Method Details

__construct() method

public void __construct(array &$data)

public function __construct(&$data)
{
    $this->_d=&$data;
    $this->_i=0;
    $this->_c=count($this->_d);
}

Constructor.

current() method

public mixed current()

public function current()
{
    return $this->_d[$this->_i];
}

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

key() method

public integer key()

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

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

next() method

public void next()

public function next()
{
    $this->_i++;
}

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

rewind() method

public void rewind()

public function rewind()
{
    $this->_i=0;
}

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

valid() method

public boolean valid()

public function valid()
{
    return $this->_i<$this->_c;
}

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