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K;(|v3g6 ; About this file ;
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)l/C_WEK ; 关于这个文件
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EJ[iOYx ;
&~f*q?xR ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
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orK o ; sets some non standard settings, that make PHP more efficient, more secure,
kK_>*iCMo ; and encourage cleaner coding.
374_G?t& ;
;Ef)7GE@\[ ;
z8rh*Rfxd ; 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
\ {E;u'F ; PHP更加有效,更加安全,鼓励整洁的编码。
bN~'cs8 e ;
;L/T}!Dx ;
m'vOFP)' ; The price is that with these settings, PHP may be incompatible with some
I$sm5oL ; applications, and sometimes, more difficult to develop with. Using this
EXScqGa] ; file is warmly recommended for production sites. As all of the changes from
OYCFx2{ ; the standard settings are thoroughly documented, you can go over each one,
,4?|}xg ; and decide whether you want to use it or not.
hJL0M! ;
EJiF_ ;
;z=C^' ; 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。
:8/M6-EK ; 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
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; 处理没一个,决定是否使用他们。
\c`r9H^v{ ;
R;I-IZS: ;
$DMu~wwfG ; For general information about the php.ini file, please consult the php.ini-dist
_jI)!rfb ; file, included in your PHP distribution.
eWt>^]H~ ;
x[,wJzp\6 ;
)SZ,J-H08w ; 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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bKbpI>;[ ;
d%|#m) ; This file is different from the php.ini-dist file in the fact that it features
!D]6Cq ; different values for several directives, in order to improve performance, while
d3q/mg 5a ; possibly breaking compatibility with the standard out-of-the-box behavior of
4pHPf<6 ; PHP 3. Please make sure you read what's different, and modify your scripts
k?*DBXJv ; accordingly, if you decide to use this file instead.
=u1w\>( 2Y ;
,)\5O0 D6 ;
1x5CsmS ; 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
L.~]qs|G/K ; PHP 3 的标准的 out-of-the-box 特性。
'jO-e^qT ;
u\\niCNA ;
mJ#B<I' ; - register_globals = Off [Security, Performance]
j~<iTLM ; Global variables are no longer registered for input data (POST, GET, cookies,
4)S?Y"Bs ; environment and other server variables). Instead of using $foo, you must use
x>/@Z6Wxz ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
nJ`a1L{N ; request, namely, POST, GET and cookie variables), or use one of the specific
p!5JO4F$ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
OKH~Y-%< ; on where the input originates. Also, you can look at the
InGbV+ I ; import_request_variables() function.
lbXkZ , ; Note that register_globals is going to be depracated (i.e., turned off by
Z.#glmw^=R ; default) in the next version of PHP, because it often leads to security bugs.
G"R>a w ; Read
http://php.net/manual/en/security.registerglobals.php for further
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:4 ; information.
6xQe!d3>s3 ;
fP4IOlHkE ;
a5g{.:NfO ; 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
$@!&ML ; $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
?^A:~" ~ ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
,lG wW8$R ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
?;kc%Rz ;
=kkA ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
Z["nY&.sI ;
http://php.net/manual/en/security.registerglobals.php #~qp8
w ; 查看详细内容
D&lXi~Z%. ;
-D':7!@ ;
9fLP&v ; - display_errors = Off [Security]
h 7P?n.K ; With this directive set to off, errors that occur during the execution of
[~%;E[ky$ ; scripts will no longer be displayed as a part of the script output, and thus,
V$%Fs{ ; will no longer be exposed to remote users. With some errors, the error message
D,R2wNF ; content may expose information about your script, web server, or database
Hu!>RSg,,2 ; server that may be exploitable for hacking. Production sites should have this
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MbI\=>yS ; directive set to off.
~2qG"1[\ ;
/hy!8c7 ;
Xg)FIaw]eT ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
w9h5f ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
w)c#ZJHG ; 黑客利用。最终产品占点需要设置这个指示为off.
K>~cY%3^i ;
,#FH8%Yf ;
G
U/k^Qy ; - log_errors = On [Security]
NjMLq|X ; This directive complements the above one. Any errors that occur during the
H[yLlv ; execution of your script will be logged (typically, to your server's error log,
Sgk{NM7|k ; but can be configured in several ways). Along with setting display_errors to off,
%R5MAs&-5 ; this setup gives you the ability to fully understand what may have gone wrong,
CUM~* ; without exposing any sensitive information to remote users.
DY27' `n6 ;
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g5HqU2 ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
43]&SXprH ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
oU6g5 ; 发生错误的能力,而不会向远端用户暴露任何信息。
~Q\uP(!D ;
{ J%$.D(/ ;
DcM+K@1E4^ ; - output_buffering = 4096 [Performance]
+f~3FXM ; Set a 4KB output buffer. Enabling output buffering typically results in less
aQuy*\$$ ; writes, and sometimes less packets sent on the wire, which can often lead to
Ss/="jC ; better performance. The gain this directive actually yields greatly depends
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#{ ; on which Web server you're working with, and what kind of scripts you're using.
<p8y'KAlc ;
\0& (q%c ;
g9Qxf% } ; 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。
I!#^F1p1 ; 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。
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