ifx_nullformat
(No version information available, might be only in CVS)
ifx_nullformat — Sets the default return value on a fetch row
說明
bool ifx_nullformat
( int $mode
)
Sets the default return value of a NULL-value on a fetch row.
參數
- mode
-
Mode "0" returns "", and mode "1" returns "NULL".
Return值
如果成功則回傳 TRUE，失敗則回傳 FALSE。