这些函数的行为受 php.ini 的影响。
| Name | Default | Changeable | Changelog |
|---|---|---|---|
| ibase.allow_persistent | "1" | PHP_INI_SYSTEM | |
| ibase.max_persistent | "-1" | PHP_INI_SYSTEM | |
| ibase.max_links | "-1" | PHP_INI_SYSTEM | |
| ibase.default_db | NULL | PHP_INI_SYSTEM | Available since PHP 5.0.0. |
| ibase.default_user | NULL | PHP_INI_ALL | |
| ibase.default_password | NULL | PHP_INI_ALL | |
| ibase.default_charset | NULL | PHP_INI_ALL | Available since PHP 5.0.0. |
| ibase.timestampformat | "%Y-%m-%d %H:%M:%S" | PHP_INI_ALL | |
| ibase.dateformat | "%Y-%m-%d" | PHP_INI_ALL | |
| ibase.timeformat | "%H:%M:%S" | PHP_INI_ALL |
有关 PHP_INI_* 常量进一步的细节与定义参见php.ini 配置选项。
以下是配置选项的简要解释。
Whether to allow persistent connections to Firebird/InterBase.
The maximum number of persistent Firebird/InterBase connections per process. New connections created with ibase_pconnect() will be non-persistent if this number would be exceeded.
The maximum number of Firebird/InterBase connections per process, including persistent connections.
The default database to connect to when ibase_[p]connect() is called without specifying a database name. If this value is set and SQL safe mode is enabled, no other connections than to this database will be allowed.
The user name to use when connecting to a database if no user name is specified.
The password to use when connecting to a database if no password is specified.
The character set to use when connecting to a database if no character set is specified.
These directives are used to set the date and time formats that are used when returning dates and times from a result set, or when binding arguments to date and time parameters.