MySQLi Configuration Options&Name;&Default;&Changeable;&Changelog;mysqli.allow_local_infile"1"PHP_INI_SYSTEMAvailable since PHP 5.2.4.mysqli.allow_persistent"1"PHP_INI_SYSTEMAvailable since PHP 5.3.0.mysqli.max_persistent"-1"PHP_INI_SYSTEMAvailable since PHP 5.3.0.mysqli.max_links"-1"PHP_INI_SYSTEMAvailable since PHP 5.0.0.mysqli.default_port"3306"PHP_INI_ALLAvailable since PHP 5.0.0.mysqli.default_socketNULLPHP_INI_ALLAvailable since PHP 5.0.0.mysqli.default_hostNULLPHP_INI_ALLAvailable since PHP 5.0.0.mysqli.default_userNULLPHP_INI_ALLAvailable since PHP 5.0.0.mysqli.default_pwNULLPHP_INI_ALLAvailable since PHP 5.0.0.mysqli.reconnect"0"PHP_INI_SYSTEMAvailable since PHP 4.3.5.mysqli.cache_size"2000"PHP_INI_SYSTEMAvailable since PHP 5.3.0.
For further details and definitions of the preceding PHP_INI_* constants, see
the chapter on configuration
changes.
&ini.descriptions.title;
mysqli.allow_local_infileinteger
Allow accessing, from PHP's perspective, local files with LOAD DATA
statements
mysqli.allow_persistentinteger
Enable the ability to create persistent connections using
mysqli_connect.
mysqli.max_persistentinteger
Maximum of persistent connections that can be made. Set to
0 for unlimited.
mysqli.max_linksinteger
The maximum number of MySQL connections per process.
mysqli.default_portinteger
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_socketstring
The default socket name to use when connecting to a local
database server if no other socket name is specified.
mysqli.default_hoststring
The default server host to use when connecting to the database
server if no other host is specified. Doesn't apply in
safe mode.
mysqli.default_userstring
The default user name to use when connecting to the database
server if no other name is specified. Doesn't apply in
safe mode.
mysqli.default_pwstring
The default password to use when connecting to the database
server if no other password is specified. Doesn't apply in
safe mode.
mysqli.reconnectinteger
Automatically reconnect if the connection was lost.
mysqli.cache_sizeinteger
&mysqli.available.mysqlnd;
Users cannot set MYSQL_OPT_READ_TIMEOUT through an API
call or runtime configuration setting. Note that if it were possible there
would be differences between how libmysqlclient and
streams would interpret the value of MYSQL_OPT_READ_TIMEOUT.