For further details and definitions of the preceding INI_* constants, see
the chapter on configuration
changes.
Here's a short explanation of
the configuration directives.
-
mysqli.allow_local_infile
int
-
Allow accessing, from PHP's perspective, local files with LOAD DATA
statements
-
mysqli.local_infile_directory
string
-
Allows restricting LOCAL DATA loading to files located in this designated
directory.
-
mysqli.allow_persistent
int
-
Enable the ability to create persistent connections using
mysqli_connect.
-
mysqli.max_persistent
int
-
Maximum of persistent connections that can be made. Set to
0 for unlimited.
-
mysqli.max_links
int
-
The maximum number of MySQL connections per process.
-
mysqli.default_port
int
-
The default TCP port number to use when connecting to
the database server if no other port is specified. If
no default is specified, the port will be obtained
from the MYSQL_TCP_PORT environment
variable, the mysql-tcp entry in
/etc/services or the compile-time
MYSQL_PORT constant, in that order. Win32
will only use the MYSQL_PORT constant.
-
mysqli.default_socket
string
-
The default socket name to use when connecting to a local
database server if no other socket name is specified.
-
mysqli.default_host
string
-
The default server host to use when connecting to the database
server if no other host is specified.
-
mysqli.default_user
string
-
The default user name to use when connecting to the database
server if no other name is specified.
-
mysqli.default_pw
string
-
The default password to use when connecting to the database
server if no other password is specified.
-
mysqli.reconnect
int
-
Automatically reconnect if the connection was lost.
Note:
This php.ini setting had been ignored by the mysqlnd driver, and was removed
as of PHP 8.2.0.
-
mysqli.rollback_on_cached_plink
bool
-
If this option is enabled, closing a persistent connection will rollback
any pending transactions of this connection before it is put back into the
persistent connection pool. Otherwise, pending transactions will be rolled
back only when the connection is reused, or when it is actually closed.