Performance tip:
Beware of the performance penalty involved with unchecked use of logging options. In my case, although I was using the buffered cursor, sqlsrv_fetch_array was running too slowly. The solution was to remove my lavish use of those configuration options (using both SQLSRV_LOG_SYSTEM_ALL and SQLSRV_LOG_SEVERITY_ALL).
PHP - Manual: sqlsrv_configure
2024-11-14
sqlsrv_configure
(No version information available, might only be in Git)
sqlsrv_configure — Changes the driver error handling and logging configurations
说明
Changes the driver error handling and logging configurations.
参数
-
setting -
The name of the setting to set. The possible values are "WarningsReturnAsErrors", "LogSubsystems", and "LogSeverity".
-
value -
The value of the specified setting. The following table shows possible values:
Error and Logging Setting Options Setting Options WarningsReturnAsErrors 1 ( true) or 0 (false)LogSubsystems SQLSRV_LOG_SYSTEM_ALL (-1) SQLSRV_LOG_SYSTEM_CONN (2) SQLSRV_LOG_SYSTEM_INIT (1) SQLSRV_LOG_SYSTEM_OFF (0) SQLSRV_LOG_SYSTEM_STMT (4) SQLSRV_LOG_SYSTEM_UTIL (8) LogSeverity SQLSRV_LOG_SEVERITY_ALL (-1) SQLSRV_LOG_SEVERITY_ERROR (1) SQLSRV_LOG_SEVERITY_NOTICE (4) SQLSRV_LOG_SEVERITY_WARNING (2)
返回值
成功时返回 true， 或者在失败时返回 false。
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User Contributed Notes 1 note
smhahmadi ¶
9 years ago
官方地址：https://www.php.net/manual/en/function.sqlsrv-configure.php
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