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SQN?[v ; About this file ;
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H*W>v[> ; 关于这个文件
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M$K%e ;
*'Yy@T8M ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
}*:3] ; sets some non standard settings, that make PHP more efficient, more secure,
KFrsXf ; and encourage cleaner coding.
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f}-'67*Y ;
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f^ SxSI ; 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
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vTFJ ; PHP更加有效,更加安全,鼓励整洁的编码。
tMl y*E ;
4(Lmjue]? ;
-@> {q/ ; The price is that with these settings, PHP may be incompatible with some
`J.,dqGb ; applications, and sometimes, more difficult to develop with. Using this
x=*Y| ; file is warmly recommended for production sites. As all of the changes from
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`O\>vn ; and decide whether you want to use it or not.
>_}isCd, ;
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Pe%[d[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。
Olzw)WjG ; 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
<pX?x3-' ; 处理没一个,决定是否使用他们。
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I\)`,w ; For general information about the php.ini file, please consult the php.ini-dist
%2 r~ ; file, included in your PHP distribution.
Myc-lCE ;
RC_Pj) ;
8Ths"zwn ; 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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4=,J@N- ; This file is different from the php.ini-dist file in the fact that it features
HoQb.Z ; different values for several directives, in order to improve performance, while
R_EU|a ; possibly breaking compatibility with the standard out-of-the-box behavior of
k3Yu"GY^ ; PHP 3. Please make sure you read what's different, and modify your scripts
#BRIp(65-6 ; accordingly, if you decide to use this file instead.
1<!P:@( ;
PZ]tl ;
cK$yr)7 ; 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
X'OpR ; PHP 3 的标准的 out-of-the-box 特性。
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WuK<?1meN ;
OX"Na2-el ; - register_globals = Off [Security, Performance]
ai 4 k? ; Global variables are no longer registered for input data (POST, GET, cookies,
P-X|qVNK1Z ; environment and other server variables). Instead of using $foo, you must use
HlE8AbEg ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
TuwP'g[ ; request, namely, POST, GET and cookie variables), or use one of the specific
0AM_D >fH ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
D`XXR}8V ; on where the input originates. Also, you can look at the
zg jg #| ; import_request_variables() function.
$#=d@Nw_ ; Note that register_globals is going to be depracated (i.e., turned off by
g9C;JmU ; default) in the next version of PHP, because it often leads to security bugs.
Yc#Uu8f- ; Read
http://php.net/manual/en/security.registerglobals.php for further
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h2Q'5G ;
;f%@s1u ;
KS_+R@3Z ; 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
S257+ K9 ; $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
8~!E.u9w ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
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39 ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
aR2N,<Cp5 ;
P(PBOB97 ; 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
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http://php.net/manual/en/security.registerglobals.php `n>/MY ; 查看详细内容
c|<F8n ;
?;tPqOs& ;
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WB!x {t ; With this directive set to off, errors that occur during the execution of
Yo %U{/e ; scripts will no longer be displayed as a part of the script output, and thus,
T#*,ME7|m ; will no longer be exposed to remote users. With some errors, the error message
d- ZUuw ; content may expose information about your script, web server, or database
hp -|a ; server that may be exploitable for hacking. Production sites should have this
X1w11Z7o ; directive set to off.
inW7t2p<s ;
n1\$|[^6 ;
hT%fM3|,e ; 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
@>2]zMFf ; 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
vapC5,W"2- ; 黑客利用。最终产品占点需要设置这个指示为off.
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X5UnS ;
cK|Uwzifd ;
]O;*Y{:Y ; - log_errors = On [Security]
KaEaJ ; This directive complements the above one. Any errors that occur during the
xR-;,=J ; execution of your script will be logged (typically, to your server's error log,
,?LE5] ; but can be configured in several ways). Along with setting display_errors to off,
,|c;x1|O ; this setup gives you the ability to fully understand what may have gone wrong,
&/m^}x/_W ; without exposing any sensitive information to remote users.
u""26k51 ;
R\cx-h* ;
pbKmFweq ; 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
W$]qo|2P ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
Qw_uw QZ) ; 发生错误的能力,而不会向远端用户暴露任何信息。
KS#A*BRQ ;
~j{c9EDT| ;
Q>L(=j2t ; - output_buffering = 4096 [Performance]
MO0t ; Set a 4KB output buffer. Enabling output buffering typically results in less
";dS~(~ ; writes, and sometimes less packets sent on the wire, which can often lead to
8i$|j~M a ; better performance. The gain this directive actually yields greatly depends
M*k,M=sX ; on which Web server you're working with, and what kind of scripts you're using.
"(jD*\8x ;
aMu6{u6 ;
W7C1\'T ; 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。
E3a^"V3p ; 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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