readfile

(PHP 3, PHP 4, PHP 5)

readfile -- Outputs a file

Description

int readfile ( string filename [, bool use_include_path [, resource context]] )

Reads a file and writes it to the output buffer.

Returns the number of bytes read from the file. If an error occurs, FALSE is returned and unless the function was called as @readfile(), an error message is printed.

Vink: Du kan bruge en URL som filnavn med denne funktion, hvis fopen wrappers er slået til. Se fopen() for flere detaljer omkring hvordan man udformer filnavnet og Appendiks L for en liste over understøttede URL-protokoller.

You can use the optional second parameter and set it to TRUE, if you want to search for the file in the include_path, too.

Bemærk: Kontekst understøttelse blev tilføjet i PHP 5.0.0.

See also fpassthru(), file(), fopen(), include(), require(), virtual(), file_get_contents(), and Appendiks L.