mysql-php-configuration-1

  • Installing/Configuring
  • Runtime Configuration

  • Runtime Configuration
  • Runtime Configuration

    Runtime Configuration

    The behaviour of these functions is affected by
    settings in php.ini.

    MySQL Configuration Options
    Name Default Changeable Changelog
    mysql.allow_local_infile “1” PHP_INI_SYSTEM  
    mysql.allow_persistent “1” PHP_INI_SYSTEM  
    mysql.max_persistent “-1” PHP_INI_SYSTEM  
    mysql.max_links “-1” PHP_INI_SYSTEM  
    mysql.trace_mode “0” PHP_INI_ALL  
    mysql.default_port NULL PHP_INI_ALL  
    mysql.default_socket NULL PHP_INI_ALL  
    mysql.default_host NULL PHP_INI_ALL  
    mysql.default_user NULL PHP_INI_ALL  
    mysql.default_password NULL PHP_INI_ALL  
    mysql.connect_timeout “60” PHP_INI_ALL  

    For further details and definitions of the PHP_INI_* modes, see the
    Where a
    configuration setting may be set
    .

    Here’s a short explanation of the configuration
    directives.

    mysql.allow_local_infile integer

    Allow accessing, from PHP’s perspective, local
    files with LOAD DATA statements

    mysql.allow_persistent boolean

    Whether to allow persistent
    connections
    to MySQL.

    mysql.max_persistent integer

    The maximum number of persistent MySQL connections
    per process.

    The maximum number of MySQL connections per
    process, including persistent connections.

    mysql.trace_mode boolean

    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_port string

    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_socket string

    The default socket name to use when connecting to a
    local database server if no other socket name is specified.

    mysql.default_host string

    The default server host to use when connecting to
    the database server if no other host is specified. Doesn’t apply in
    SQL safe
    mode
    .

    mysql.default_user string

    The default user name to use when connecting to the
    database server if no other name is specified. Doesn’t apply in
    SQL safe
    mode
    .

    mysql.default_password string

    The default password to use when connecting to the
    database server if no other password is specified. Doesn’t apply in
    SQL safe
    mode
    .

    mysql.connect_timeout integer

    Connect timeout in seconds. On Linux this timeout
    is also used for waiting for the first answer from the server.