private function peek()
	{
		return ($this->inPos < $this->inLength) ? $this->in[$this->inPos] : self::EOF;
	}
private function peek()
	{
		return ($this->inPos < $this->inLength) ? $this->in[$this->inPos] : self::EOF;
	}
private function peek ( ) { return ( $ this -> inPos < $ this -> inLength ) ? $ this -> in [ $ this -> inPos ] : self :: EOF ; }
Get the next character from the input stream, without gettng it.

@return  string      The next character from the specified input stream, without advancing the position
in the underlying file.
@see     $in
@see     get()
Get the next character from the input stream without gettng it .