mysqli_options
mysqli->options()
(PHP 5)
mysqli->options() — Set options
说明
Procedural style:
bool mysqli_options
( mysqli $link
, int $option
, mixed $value
)
Object oriented style (method)
mysqli
bool options
( int $option
, mixed $value
)
Used to set extra connect options and affect behavior for a connection.
This function may be called multiple times to set several options.
mysqli_options() should be called after
mysqli_init() and before
mysqli_real_connect().
参数
-
link
-
Procedural style only: A link identifier
returned by mysqli_connect() or mysqli_init()
-
option
-
The option that you want to set. It can be one of the following values:
Valid options
| Name |
Description |
| MYSQLI_OPT_CONNECT_TIMEOUT |
connection timeout in seconds |
| MYSQLI_OPT_LOCAL_INFILE |
enable/disable use of LOAD LOCAL INFILE |
| MYSQLI_INIT_COMMAND |
command to execute after when connecting to MySQL server |
| MYSQLI_READ_DEFAULT_FILE |
Read options from named option file instead of my.cnf
|
| MYSQLI_READ_DEFAULT_GROUP |
Read options from the named group from my.cnf
or the file specified with MYSQL_READ_DEFAULT_FILE.
|
-
value
-
The value for the option.
返回值
如果成功则返回 TRUE，失败则返回 FALSE。