Installation
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Installing/Configuring
PHP Manual

## Runtime Configuration

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

FrontBase configuration options
Name | Default | Changeable | Changelog
--- | --- | --- | ---
fbsql.allow_persistent | "1" | PHP_INI_SYSTEM | Available since PHP 4.0.6.
fbsql.generate_warnings | "0" | PHP_INI_SYSTEM | Available since PHP 4.0.6.
fbsql.autocommit | "1" | PHP_INI_SYSTEM | Available since PHP 4.0.6.
fbsql.max_persistent | "-1" | PHP_INI_SYSTEM | Available since PHP 4.0.6.
fbsql.max_links | "128" | PHP_INI_SYSTEM | Available since PHP 4.0.6.
fbsql.max_connections | "128" | PHP_INI_SYSTEM | Available since PHP 4.0.6.
fbsql.max_results | "128" | PHP_INI_SYSTEM | Available since PHP 4.0.6.
fbsql.batchSize | "1000" | PHP_INI_SYSTEM | Available since PHP 4.2.0. Removed in PHP 5.1.0.
fbsql.default_host | NULL | PHP_INI_SYSTEM | Available since PHP 4.0.6.
fbsql.default_user | "_SYSTEM" | PHP_INI_SYSTEM | Available since PHP 4.0.6.
fbsql.default_password | "" | PHP_INI_SYSTEM | Available since PHP 4.0.6.
fbsql.default_database | "" | PHP_INI_SYSTEM | Available since PHP 4.0.6.
fbsql.default_database_password | "" | PHP_INI_SYSTEM | Available since PHP 4.0.6.
fbsql.mbatchSize | "1000" | PHP_INI_SYSTEM | Available since PHP 4.0.6. Removed in PHP 4.2.0.

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

Installation
Resource Types
Installing/Configuring
PHP Manual