framework/i18n/gettext/CGettextMoFile.php
protected function readString($fr,$length,$offset=null)
	{
		if($offset!==null)
			fseek($fr,$offset);
		return $this->readByte($fr,$length);
	}
protected function readString($fr,$length,$offset=null)
	{
		if($offset!==null)
			fseek($fr,$offset);
		return $this->readByte($fr,$length);
	}
protected function readString ( $ fr , $ length , $ offset = null ) { if ( $ offset !== null ) fseek ( $ fr , $ offset ) ; return $ this -> readByte ( $ fr , $ length ) ; }
Reads a string.
@param resource $fr file handle
@param integer $length string length
@param integer $offset offset of the string in the file. If null, it reads from the current position.
@return string the result
Reads a string .