PHP 클래스 Foo3

공개 메소드들

메소드	설명
__construct ( array $data )	Constructor.
current ( ) : mixed	Returns the current item value.
key ( ) : integer	Returns the current pointer value.
next ( )	Advances the internal pointer.
rewind ( )	Sets the internal pointer to 0.
valid ( ) : boolean	Returns if the current pointer position is valid.

Constructor.

public __construct ( array $data )
$data	array	Data

Returns the current item value.

public current ( ) : mixed
리턴	mixed

Returns the current pointer value.

public key ( ) : integer
리턴	integer

Advances the internal pointer.

public next ( )

Sets the internal pointer to 0.

public rewind ( )

Returns if the current pointer position is valid.

public valid ( ) : boolean
리턴	boolean