(PHP 3, PHP 4 )
ftell -- Tells file pointer read/write position
( int fp)
Returns the position of the file pointer referenced by fp; i.e.,
its offset into the file stream.
If an error occurs, returns FALSE.
The file pointer must be valid, and must point to a file
successfully opened by fopen() or
See also fopen(), popen(),
fseek(), and rewind().