odbc_longreadlenPHP ManualPrevNextodbc_longreadlenodbc_longreadlen -- handling of LONG columnsDescriptionint odbc_longreadlen(int result_id, int length);(ODBC SQL types affected: LONG, LONGVARBINARY) The number of bytes returned to PHP is controled by the parameter length. If it is set to 0, Long column data is passed thru to the client.Note: Handling of LONGVARBINARY columns is also affected by odbc_binmode() PrevHomeNextodbc_free_resultUpodbc_num_fields