这些函数的行为受 php.ini 中的设置影响。
| 名字 | 默认 | 可修改范围 | 更新日志 |
|---|---|---|---|
| tokyo_tyrant.default_timeout | 2.0 | PHP_INI_ALL | |
| tokyo_tyrant.session_salt | NULL |
PHP_INI_ALL | |
| tokyo_tyrant.key_prefix | NULL |
PHP_INI_ALL | |
| tokyo_tyrant.allow_failover | 1 | PHP_INI_ALL | |
| tokyo_tyrant.fail_threshold | 5 | PHP_INI_ALL | |
| tokyo_tyrant.health_check_divisor | 1000 | PHP_INI_ALL | |
| tokyo_tyrant.php_expiration | 0 | PHP_INI_ALL |
这是配置指令的简短说明。
tokyo_tyrant.default_timeout
integer
Default timeout when connecting to databases
tokyo_tyrant.session_salt
string
The secret that is used to salt session id
tokyo_tyrant.key_prefix
string
Prefix all keys with this string. The prefix is transparent to the developer but helps making sure that keys won't collide if multiple applications are using the same database.
tokyo_tyrant.allow_failover
integer
Whether to allow session failover in case a server dies.
tokyo_tyrant.fail_threshold
integer
How many read/write or connection failures is allowed before server is marked as failed.
tokyo_tyrant.health_check_divisor
integer
Defines the divisor for the health check probability. If there are failed servers and the probability matches, the servers are health checked and in case the server seems healthy, it will be added back to the pool.
tokyo_tyrant.php_expiration
integer
Whether to use built in session expiration mechanism or delegate the expiration to a lua-script on the server-side.