PHP - Manual: 运行时配置

2024-12-23

运行时配置

这些函数的行为受 php.ini 中的设置影响。

**MS SQL Server configuration options**
名字	默认	可修改范围	更新日志
mssql.allow_persistent	"1"	PHP_INI_SYSTEM
mssql.max_persistent	"-1"	PHP_INI_SYSTEM
mssql.max_links	"-1"	PHP_INI_SYSTEM
mssql.min_error_severity	"10"	PHP_INI_ALL
mssql.min_message_severity	"10"	PHP_INI_ALL
mssql.compatability_mode	"0"	PHP_INI_ALL
mssql.connect_timeout	"5"	PHP_INI_ALL
mssql.timeout	"60"	PHP_INI_ALL	Available since PHP 4.1.0.
mssql.textsize	"-1"	PHP_INI_ALL
mssql.textlimit	"-1"	PHP_INI_ALL
mssql.batchsize	"0"	PHP_INI_ALL	Available since PHP 4.0.4.
mssql.datetimeconvert	"1"	PHP_INI_ALL	Available since PHP 4.2.0.
mssql.secure_connection	"0"	PHP_INI_SYSTEM	Available since PHP 4.3.0.
mssql.max_procs	"-1"	PHP_INI_ALL	Available since PHP 4.3.0.
mssql.charset	""	PHP_INI_ALL	Available since PHP 5.1.2 when built with FreeTDS 7.0 or greater.

有关 PHP_INI_* 样式的更多详情与定义，见配置可被设定范围。

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User Contributed Notes 4 notes

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-1

pigochu at gmail dot com ¶

7 years ago


If mssql.charset = "UTF-8" can't get UTF-8 string , u can use putenv() to set FREETDSCONF dynamic.

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-1

jakub dot otrzasek at marol dot com dot pl ¶

9 years ago


mssql.charset      ""      PHP_INI_ALL
this setting is case sensitive, it can provide problms with connection to DB.

 ini_set('mssql.charset', 'utf-8');
this setting this allowed me to connect.

 ini_set('mssql.charset', 'UTF-8'); 
that one is ok.

regards!

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-3

valli at icsurselva dot ch ¶

10 years ago


There also exists a configuration option called 'mssql.charset'.
It will override the 'client charset' setting in freetds.conf.
AFAIK this will only take effect if the 'tds version' setting
in freetds.conf is >=7.0

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-7

ed at x-space dot net ¶

10 years ago


Take care about mssql.max_procs = '-1'. It doesn't mean unlimited procs. 

With the default driver, it's mean 25 procs.

See php.ini for more information.

If you're application is stress, mssql_connect may failed without adjustment.

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官方地址：https://www.php.net/manual/en/mssql.configuration.php

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运行时配置

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