MySQL Configuration Options&Name;&Default;&Changeable;&Changelog;mysql.allow_local_infile"1"PHP_INI_SYSTEMmysql.allow_persistent"1"PHP_INI_SYSTEMmysql.max_persistent"-1"PHP_INI_SYSTEMmysql.max_links"-1"PHP_INI_SYSTEMmysql.trace_mode"0"PHP_INI_ALLAvailable since PHP 4.3.0.mysql.default_portNULLPHP_INI_ALLmysql.default_socketNULLPHP_INI_ALLAvailable since PHP 4.0.1.mysql.default_hostNULLPHP_INI_ALLmysql.default_userNULLPHP_INI_ALLmysql.default_passwordNULLPHP_INI_ALLmysql.connect_timeout"60"PHP_INI_ALLPHP_INI_SYSTEM in PHP <= 4.3.2. Available since PHP 4.3.0.
&ini.php.constants;
&ini.descriptions.title;
mysql.allow_local_infileinteger
Allow accessing, from PHP's perspective, local files with LOAD DATA
statements
mysql.allow_persistentboolean
Whether to allow
persistent connections
to MySQL.
mysql.max_persistentinteger
The maximum number of persistent MySQL connections per
process.
mysql.max_linksinteger
The maximum number of MySQL connections per process, including
persistent connections.
mysql.trace_modeboolean
Trace mode. When mysql.trace_mode is enabled, warnings
for table/index scans, non free result sets, and SQL-Errors will be
displayed. (Introduced in PHP 4.3.0)
mysql.default_portstring
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.
mysql.default_socketstring
The default socket name to use when connecting to a local
database server if no other socket name is specified.
mysql.default_hoststring
The default server host to use when connecting to the database
server if no other host is specified. Doesn't apply in
&sqlsafemode;.
mysql.default_userstring
The default user name to use when connecting to the database
server if no other name is specified. Doesn't apply in
&sqlsafemode;.
mysql.default_passwordstring
The default password to use when connecting to the database
server if no other password is specified. Doesn't apply in
&sqlsafemode;.
mysql.connect_timeoutinteger
Connect timeout in seconds. On Linux this timeout is also used for
waiting for the first answer from the server.