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[~c'|E8Q ; About this file ;
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{{*]bGko ; 关于这个文件
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)HX:U0 ;
J4v0O=" ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
.^~l_LkA ; sets some non standard settings, that make PHP more efficient, more secure,
"WbVCT'i ; and encourage cleaner coding.
XQ3* ;
H >:4MY ;
VP%i1|XZJ ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
-*%!q$: ; PHP更加有效,更加安全,鼓励整洁的编码。
R'I_xjC ;
Cb{A:\>Q{ ;
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io1kDq< ; The price is that with these settings, PHP may be incompatible with some
6`qr:. ; applications, and sometimes, more difficult to develop with. Using this
@>G&7r:U ; file is warmly recommended for production sites. As all of the changes from
wY3|#P
CDV ; the standard settings are thoroughly documented, you can go over each one,
/MKNv'5&!% ; and decide whether you want to use it or not.
]A]Ft!`6z ;
#~4{`]W6 ;
~mK-8U4>K, ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
-jxWlO ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
xaWGa1V'z ; 处理没一个,决定是否使用他们。
J1tzHa6 ;
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@)vy'qP d ; For general information about the php.ini file, please consult the php.ini-dist
-VWCD,c ; file, included in your PHP distribution.
*Mwfod ;
', sQ/#S ;
Q+b.-iWR ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
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qRPc%" ; This file is different from the php.ini-dist file in the fact that it features
::`HQ@^ ; different values for several directives, in order to improve performance, while
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g[Uq ; possibly breaking compatibility with the standard out-of-the-box behavior of
<NMEGit ; PHP 3. Please make sure you read what's different, and modify your scripts
z 'Hw ; accordingly, if you decide to use this file instead.
u* eV@KK! ;
.e#w)K ;
KR}?H#% ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
Q3'llOx ; PHP 3 的标准的 out-of-the-box 特性。
poE0{HOU ;
10Q ]67 ;
l]5KN ; - register_globals = Off [Security, Performance]
RU|Q]Ymx ; Global variables are no longer registered for input data (POST, GET, cookies,
1er
TldX ; environment and other server variables). Instead of using $foo, you must use
}CSDV9).S ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
l$KA)xbI ; request, namely, POST, GET and cookie variables), or use one of the specific
AI2)g1m ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
b!t0w{^w ; on where the input originates. Also, you can look at the
-_g0C^:<, ; import_request_variables() function.
"nynl'Ryk ; Note that register_globals is going to be depracated (i.e., turned off by
#\{l"- ; default) in the next version of PHP, because it often leads to security bugs.
'ms-*c&
; Read
http://php.net/manual/en/security.registerglobals.php for further
&u."A3( ; information.
aqZi:icFa ;
fgTg7 m ;
bL`TySX ; 全局变量不再注册输入的数据(POST,GET,cookies,环境变量和其他的服务器变量)。作为代替的是使用
>58YjLXb ; $foo, 你必须使用 $_REQUEST["foo"] ( 包括所有的通过请求传来的变量,也就是说,POST,GET,和
Q-oktRK ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
zaIKdI'/e ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
;?Tbnn Wn ;
P8:dU(nlW ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
3DX*gsx( ;
http://php.net/manual/en/security.registerglobals.php [\eeDa ; 查看详细内容
CZwXTHe ;
QT5TE: D ;
gx/,)> E. ; - display_errors = Off [Security]
Y1\ }5k{> ; With this directive set to off, errors that occur during the execution of
e(&v"}Ef` ; scripts will no longer be displayed as a part of the script output, and thus,
y-b%T|p9 ; will no longer be exposed to remote users. With some errors, the error message
d'gfQlDny ; content may expose information about your script, web server, or database
*8 A ; server that may be exploitable for hacking. Production sites should have this
eb{nWP ; directive set to off.
s]0{a.Cpv ;
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9rX&uP)j^# ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
e2Pcm_Ahv* ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
R%WCH?B<} ; 黑客利用。最终产品占点需要设置这个指示为off.
&m7]v,& ;
Z clQ ;
Ml{, ; - log_errors = On [Security]
u~:y\/Y6 ; This directive complements the above one. Any errors that occur during the
Lg+Ac5y}` ; execution of your script will be logged (typically, to your server's error log,
_"yh.N& ; but can be configured in several ways). Along with setting display_errors to off,
?=7cF ; this setup gives you the ability to fully understand what may have gone wrong,
RLXL& ; without exposing any sensitive information to remote users.
iuW[`ouX ;
`?rSlR@+[I ;
Xl{P8L ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
.VJMz4$]O ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
8 >EWKI9 ; 发生错误的能力,而不会向远端用户暴露任何信息。
pj{`';
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X7MM2V ;
VcYrK4 ; - output_buffering = 4096 [Performance]
%XDc,AR[ ; Set a 4KB output buffer. Enabling output buffering typically results in less
y2dCEmhY ; writes, and sometimes less packets sent on the wire, which can often lead to
nNV'O(x} ; better performance. The gain this directive actually yields greatly depends
)9G[dDeC ; on which Web server you're working with, and what kind of scripts you're using.
(N6i4
g6 ;
xh,qNnGGi ;
/{l$sBUL ; 设置 4KB 的输出缓冲区。打开输出缓冲可以减少写的次数,有时减少线路发送包的数量,这样能提高性能。
jD]~ AwRJ ; 这个指示真正得到的益处很大程度的依赖于你的工作的 WEB 服务器,以及你使用的脚本。
.V/Rfq ;
L| +~"'l ;
sqwGsO$# ; - register_argc_argv = Off [Performance]
X/!o\yyT ; Disables registration of the somewhat redundant $argv and $argc global
hbDXo: ; variables.
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