fprintf Write a formatted string to a stream &reftitle.description; intfprintf resourcehandle stringformat mixed... Write a string produced according to format to the stream resource specified by handle. &reftitle.parameters; handle &fs.file.pointer; &strings.parameter.format; ... &reftitle.returnvalues; Returns the length of the string written. &reftitle.examples; <function>fprintf</function>: zero-padded integers ]]> <function>fprintf</function>: formatting currency ]]> &reftitle.seealso; printf sprintf vprintf vsprintf vfprintf sscanf fscanf number_format date