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6#P\DT ; About this file ;
L|4kv ;
p#HbN#^Hy ; 关于这个文件
y\ L$8BSL ;
`WvNN>R ;;;;;;;;;;;;;;;;;;;
F;p>bw ;
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.p{Z ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
Cw1Jl5OVZ ; sets some non standard settings, that make PHP more efficient, more secure,
}Th":sin}, ; and encourage cleaner coding.
[V'3/#Z ;
;4<CnC** ;
#;GIvfW ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
O<nJbsl_w ; PHP更加有效,更加安全,鼓励整洁的编码。
Qzy[ ;
[wB-e~ ;
Bs2.$~ ; The price is that with these settings, PHP may be incompatible with some
6F PGQ0q ; applications, and sometimes, more difficult to develop with. Using this
v#u]cmI ; file is warmly recommended for production sites. As all of the changes from
Z'c{4b`N ; the standard settings are thoroughly documented, you can go over each one,
o3*IfD ; and decide whether you want to use it or not.
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;
~I<yN`5(a ;
P~nI6/r1 ; 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。
sXm8KV ; 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
.-[uQtyWW ; 处理没一个,决定是否使用他们。
]Hk8XT@Q+ ;
R:SFj!W1 ;
3vTX2e.w ; For general information about the php.ini file, please consult the php.ini-dist
gNr/rp9A$m ; file, included in your PHP distribution.
X;ef&n`U0 ;
ZM"J5}h ;
o_ ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
QW :-q(s ;
PZ2$ [s0W ;
-.ITcDg ; This file is different from the php.ini-dist file in the fact that it features
"<b~pfCOQk ; different values for several directives, in order to improve performance, while
hU=n>g>nx ; possibly breaking compatibility with the standard out-of-the-box behavior of
I=)Hb?qT~ ; PHP 3. Please make sure you read what's different, and modify your scripts
F XJI,(:- ; accordingly, if you decide to use this file instead.
!FOPFPn ;
xXQ#?::m ;
oj*5m+:>a ; 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
{`fhcEC ; PHP 3 的标准的 out-of-the-box 特性。
vUBkoC2Q ;
=1g ;
#mY*H^jI]~ ; - register_globals = Off [Security, Performance]
yv| |:wZC ; Global variables are no longer registered for input data (POST, GET, cookies,
W j2]1A ; environment and other server variables). Instead of using $foo, you must use
lVY`^pw? ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
a>A29*q ; request, namely, POST, GET and cookie variables), or use one of the specific
Y%!3/3T ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
)f]E<*k'E ; on where the input originates. Also, you can look at the
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; import_request_variables() function.
Bv,u kQ\CH ; Note that register_globals is going to be depracated (i.e., turned off by
vtw{
A} ; default) in the next version of PHP, because it often leads to security bugs.
TNBFb_F ; Read
http://php.net/manual/en/security.registerglobals.php for further
v,w/g| ; information.
xsS/)R? ;
@$'k1f(u> ;
W 0^.Dx ; 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
gaBt;@?:Q ; $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
v>zeK ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
tcOgF: ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
+r[u4? ;
kQ4-W9u ; 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
@? 4- ;
http://php.net/manual/en/security.registerglobals.php z7'3d7r? ; 查看详细内容
B0I(/ 7 ;
JSX-iHhW ;
A-<\?13uW ; - display_errors = Off [Security]
hnha1
f ; With this directive set to off, errors that occur during the execution of
Q?Vq/3K; ; scripts will no longer be displayed as a part of the script output, and thus,
ecIxiv\ ; will no longer be exposed to remote users. With some errors, the error message
{8D`A;KD ; content may expose information about your script, web server, or database
ZrJAfd \5c ; server that may be exploitable for hacking. Production sites should have this
xVHZZ?e ; directive set to off.
mk?&`_X1 ;
'&@'V5}C{ ;
fR<_ 4L ; 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
9:zW$Gt& ; 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
"O1\]"j ; 黑客利用。最终产品占点需要设置这个指示为off.
1HYrJb,d ;
"PH}\Dl= ;
&~oBJar ; - log_errors = On [Security]
wi/Fx=w ; This directive complements the above one. Any errors that occur during the
l;^Id#N ; execution of your script will be logged (typically, to your server's error log,
n'a=@/ ; but can be configured in several ways). Along with setting display_errors to off,
nDx}6}5) ; this setup gives you the ability to fully understand what may have gone wrong,
?EF[OyE ; without exposing any sensitive information to remote users.
V'(yrz! ;
) jBPt& ;
>Qg`Us#y ; 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
{xb8H ; 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
cp.c$ ; 发生错误的能力,而不会向远端用户暴露任何信息。
q_PxmPE@3v ;
GZ.Xx ;
xu9K\/{7 ; - output_buffering = 4096 [Performance]
ZN75ONL ; Set a 4KB output buffer. Enabling output buffering typically results in less
k2{*WF ; writes, and sometimes less packets sent on the wire, which can often lead to
"&(.Z ( ; better performance. The gain this directive actually yields greatly depends
>jxo,xz ; on which Web server you're working with, and what kind of scripts you're using.
?B>
{rj ;
e=$p( ;
\FOoIY!.x ; 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。
gZbC[L ; 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。
297X). ;
Gs^hqT;h ;
Q?df5{6 ; - register_argc_argv = Off [Performance]
Cx(|ZD^ ; Disables registration of the somewhat redundant $argv and $argc global
.$nQD.X ; variables.
Q;A1&UA2 ;
._2#89V ;
Q/'jwyj_ ; 禁止注册某些多于的 $argv 和 $argc 全局变量
vsc)EM ] ;
)`;Q]?D ;
!,8jB( ; - magic_quotes_gpc = Off [Performance]
dO/iL7K& ; Input data is no longer escaped with slashes so that it can be sent into
LLp/ SWe ; SQL databases without further manipulation. Instead, you should use the
D; xRgHn ; function addslashes() on each input element you wish to send to a database.
-1'O ;
/SDN7M]m! ;
:iW+CD)j ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
"9W]TG ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
@Z9X^Y+u^h ;
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