Yes, it does have that. Here is all SQL related stuff in php.ini:; Allow or prevent persistent links.mysql.allow_persistent = On; Maximum number of persistent links. -1 means no limit.mysql.max_persistent = -1; Maximum number of links (persistent + non-persistent). -1 means no limit.mysql.max_links = -1; Default port number for mysql_connect(). If unset, mysql_connect() will use; the $MYSQL_TCP_PORT or the mysql-tcp entry in /etc/services or the; compile-time value defined MYSQL_PORT (in that order). Win32 will only look; at MYSQL_PORT.mysql.default_port =; Default socket name for local MySQL connects. If empty, uses the built-in; MySQL defaults.mysql.default_socket =; Default host for mysql_connect() (doesn't apply in safe mode).mysql.default_host =; Default user for mysql_connect() (doesn't apply in safe mode).mysql.default_user =; Default password for mysql_connect() (doesn't apply in safe mode).; Note that this is generally a *bad* idea to store passwords in this file.; *Any* user with PHP access can run 'echo get_cfg_var("mysql.default_password"); and reveal this password! And of course, any users with read access to this; file will be able to reveal the password as well.mysql.default_password =; Maximum time (in seconds) for connect timeout. -1 means no limitmysql.connect_timeout = 60; Trace mode. When trace_mode is active (=On), warnings for table/index scans and; SQL-Errors will be displayed.mysql.trace_mode = Off; Maximum number of links. -1 means no limit.mysqli.max_links = -1; Default port number for mysqli_connect(). If unset, mysqli_connect() will use; the $MYSQL_TCP_PORT or the mysql-tcp entry in /etc/services or the; compile-time value defined MYSQL_PORT (in that order). Win32 will only look; at MYSQL_PORT.mysqli.default_port = 3306; Default socket name for local MySQL connects. If empty, uses the built-in; MySQL defaults.mysqli.default_socket =; Default host for mysql_connect() (doesn't apply in safe mode).mysqli.default_host =; Default user for mysql_connect() (doesn't apply in safe mode).mysqli.default_user =; Default password for mysqli_connect() (doesn't apply in safe mode).; Note that this is generally a *bad* idea to store passwords in this file.; *Any* user with PHP access can run 'echo get_cfg_var("mysqli.default_pw"); and reveal this password! And of course, any users with read access to this; file will be able to reveal the password as well.mysqli.default_pw =; Allow or prevent reconnectmysqli.reconnect = Off; Allow or prevent persistent links.msql.allow_persistent = On; Maximum number of persistent links. -1 means no limit.msql.max_persistent = -1; Maximum number of links (persistent+non persistent). -1 means no limit.msql.max_links = -1; Allow or prevent persistent links.pgsql.allow_persistent = On; Detect broken persistent links always with pg_pconnect().; Auto reset feature requires a little overheads.pgsql.auto_reset_persistent = Off; Maximum number of persistent links. -1 means no limit.pgsql.max_persistent = -1; Maximum number of links (persistent+non persistent). -1 means no limit.pgsql.max_links = -1; Ignore PostgreSQL backends Notice message or not.; Notice message logging require a little overheads.pgsql.ignore_notice = 0; Log PostgreSQL backends Noitce message or not.; Unless pgsql.ignore_notice=0, module cannot log notice message.pgsql.log_notice = 0