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{Lsl2@22 ; About this file ;
0\wW%3C ;
n"Wlfd0 ; 关于这个文件
|+Tq[5&R ;
Am"&ApK ;;;;;;;;;;;;;;;;;;;
PeJIa
%iE ;
Cq}E5M ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
:c9 H2 ; sets some non standard settings, that make PHP more efficient, more secure,
sV]I]DR ; and encourage cleaner coding.
rw[Ioyr- ;
mpd?F'V ;
a" L9jrVrw ; 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
gvFCsVv<{ ; PHP更加有效,更加安全,鼓励整洁的编码。
IJD E{) ;
vU9:`@beu ;
a:F\4x= ; The price is that with these settings, PHP may be incompatible with some
rXq{WS` ; applications, and sometimes, more difficult to develop with. Using this
)D&xyC} ; file is warmly recommended for production sites. As all of the changes from
]$I}r=
Em ; the standard settings are thoroughly documented, you can go over each one,
OU<v9`< ; and decide whether you want to use it or not.
N{uVh;_ ;
EKEJ9Y+47H ;
yV*4|EkvW ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
bP&1tE ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
&"^U=f@v ; 处理没一个,决定是否使用他们。
==EB\>g| ;
x7/";L> ;
@]Lu"h#u= ; For general information about the php.ini file, please consult the php.ini-dist
[OR"9W& ; file, included in your PHP distribution.
"6Z(0 iu:{ ;
\susLD ;
/dHIm`. Z ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
S:1g(f*85 ;
"egpc*|] ;
<jBRUa[j_ ; This file is different from the php.ini-dist file in the fact that it features
WWATG= ; different values for several directives, in order to improve performance, while
<(i5hmuVd ; possibly breaking compatibility with the standard out-of-the-box behavior of
wOsg,p;\' ; PHP 3. Please make sure you read what's different, and modify your scripts
c:""&>Z ; accordingly, if you decide to use this file instead.
fg4mP_ ;
_tE55X& ;
qQ8+gZG$R ; 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
/i#";~sO ; PHP 3 的标准的 out-of-the-box 特性。
(p<pF]. ;
gU1Pb]] ;
mv^X{T ; - register_globals = Off [Security, Performance]
qw{`?1[+ ; Global variables are no longer registered for input data (POST, GET, cookies,
zjOOEvi ; environment and other server variables). Instead of using $foo, you must use
lnRL^ } ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
!s:e ; request, namely, POST, GET and cookie variables), or use one of the specific
;%;||?'v ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
?:G 3U\M ; on where the input originates. Also, you can look at the
^b.#4i(v ; import_request_variables() function.
;a| ~YM2I ; Note that register_globals is going to be depracated (i.e., turned off by
7VL|\^Y `q ; default) in the next version of PHP, because it often leads to security bugs.
+wf9!_' ; Read
http://php.net/manual/en/security.registerglobals.php for further
7Gy:T47T\@ ; information.
4u+0 )< ;
|gIE$rt-~W ;
Nd&UWk^ ; 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
_
j`tR: ; $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
ZJ.an%4 ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
5DVYHN9c| ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
Hq!|r8@6 ;
n4y]h ; 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
p4
=/rkq ;
http://php.net/manual/en/security.registerglobals.php is~2{: ; 查看详细内容
,~DV0#" ;
.ws86stFSb ;
}
!y5hv!_ ; - display_errors = Off [Security]
} `5k^J$x ; With this directive set to off, errors that occur during the execution of
@bJIN]R ; scripts will no longer be displayed as a part of the script output, and thus,
3bYjW=_hA ; will no longer be exposed to remote users. With some errors, the error message
M:b#">M ; content may expose information about your script, web server, or database
?{e}ouKYX1 ; server that may be exploitable for hacking. Production sites should have this
Hf\sF(, ( ; directive set to off.
om2N*W.gk ;
aU^6FI ;
I7~) q` ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
*mbzK*
; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
kwL|gO1L ; 黑客利用。最终产品占点需要设置这个指示为off.
S0QLM) ;
lo(C3o' ;
G!;PV^6x ; - log_errors = On [Security]
F"UI=7:o ; This directive complements the above one. Any errors that occur during the
X-(4/T+v ; execution of your script will be logged (typically, to your server's error log,
P^Owgr=Y ; but can be configured in several ways). Along with setting display_errors to off,
@OkoT: ; this setup gives you the ability to fully understand what may have gone wrong,
-z0;4O (K] ; without exposing any sensitive information to remote users.
;o9ixmT<-o ;
X6r0+D5AvB ;
o~)o/(>ox ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
>36,lNt ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
BdF/(Pg ; 发生错误的能力,而不会向远端用户暴露任何信息。
hlB\Xt ;
`Y5LAt: ;
k$JOHru ; - output_buffering = 4096 [Performance]
V5z2.} 'o- ; Set a 4KB output buffer. Enabling output buffering typically results in less
Dzf\m>H[ ; writes, and sometimes less packets sent on the wire, which can often lead to
rpK&OR/ ; better performance. The gain this directive actually yields greatly depends
!Yv_V]u= ; on which Web server you're working with, and what kind of scripts you're using.
eNK[P=- ;
0B7G:X0 ;
V<J1.8H
; 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。
jr? /wtw ; 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。
T7.Iqw3p ;
fy4zBI@ ;
;Pt8\X ; - register_argc_argv = Off [Performance]
YE~IO5 ; Disables registration of the somewhat redundant $argv and $argc global
} &B6 ; variables.
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