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b[z]CP ; About this file ;
ly% F."v ;
VxP&j0M> ; 关于这个文件
T5urZq*R ;
-(#I3h;I ;;;;;;;;;;;;;;;;;;;
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,wa=] ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
q'pK,uNW ; sets some non standard settings, that make PHP more efficient, more secure,
[ dtbkQt,c ; and encourage cleaner coding.
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=b;>?dP ; 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
3+>G#W~ ; PHP更加有效,更加安全,鼓励整洁的编码。
P"sA ;
2r$#m* ;
&d7Z6P'`G ; The price is that with these settings, PHP may be incompatible with some
!4] 9!<.k ; applications, and sometimes, more difficult to develop with. Using this
:akT 'q# ; file is warmly recommended for production sites. As all of the changes from
-}K<ni6 ; the standard settings are thoroughly documented, you can go over each one,
!lo/xQ< ; and decide whether you want to use it or not.
aq7~QX_0G ;
>#ZUfm{k$ ;
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: ; 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。
JNcYJ[wqv ; 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
Q)"A-"y ; 处理没一个,决定是否使用他们。
c8Z wr]DF ;
d1[ZHio2c? ;
S/;bU: ; For general information about the php.ini file, please consult the php.ini-dist
9Fn\FYUq ; file, included in your PHP distribution.
o\vBOp?hj ;
@F(mi1QO ;
){jla,[ ; 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
n~VD uKn9 ;
:[;hu}!& ;
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]CX[ ; This file is different from the php.ini-dist file in the fact that it features
HR}bbsqxVf ; different values for several directives, in order to improve performance, while
_X?^Cy ; possibly breaking compatibility with the standard out-of-the-box behavior of
D7_*k%;@ ; PHP 3. Please make sure you read what's different, and modify your scripts
F;^F+H ; accordingly, if you decide to use this file instead.
C]Q8:6b ;
4Qn$9D+? ;
N&@}/wzZ ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
TX ; PHP 3 的标准的 out-of-the-box 特性。
||yzt!n ;
ON+J>$[[ ;
`({T]@]V ; - register_globals = Off [Security, Performance]
cX3l t5 ; Global variables are no longer registered for input data (POST, GET, cookies,
},|M9I0 ; environment and other server variables). Instead of using $foo, you must use
E!S 78z: ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
<$JaWL ; request, namely, POST, GET and cookie variables), or use one of the specific
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-. ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
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-? ; on where the input originates. Also, you can look at the
'uy/o)L ; import_request_variables() function.
QY= = GfHt ; Note that register_globals is going to be depracated (i.e., turned off by
b+Br=Fv"T ; default) in the next version of PHP, because it often leads to security bugs.
4`,j =3 ; Read
http://php.net/manual/en/security.registerglobals.php for further
^j7azn ; information.
7`u$ ;
6-O_\Cq8 ;
?IpLf\n- ; 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
7 [0L9\xm ; $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
;J7F J3n ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
D= 7c( ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
5ZBKRu ;
oY, %Iq ; 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
Q|@4bz i) ;
http://php.net/manual/en/security.registerglobals.php NIw\}[-Z0E ; 查看详细内容
IsR!'%Pu ;
TsTPj8GAl[ ;
"yW:\ ; - display_errors = Off [Security]
1@$Ko5 ; With this directive set to off, errors that occur during the execution of
NFv>B> ; scripts will no longer be displayed as a part of the script output, and thus,
7B?c{ ; will no longer be exposed to remote users. With some errors, the error message
8g7<KKw ; content may expose information about your script, web server, or database
c [5KG} ; server that may be exploitable for hacking. Production sites should have this
W6Y@U$P#G ; directive set to off.
/t(C>$ }p ;
RD.V'`n" ;
U,LTVYrO ; 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
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%0B ; 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
G+F:99A ; 黑客利用。最终产品占点需要设置这个指示为off.
}1r m ;
!kC*g ;
Od|$Y+@6 ; - log_errors = On [Security]
TjG4`:*y#m ; This directive complements the above one. Any errors that occur during the
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N ; execution of your script will be logged (typically, to your server's error log,
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; but can be configured in several ways). Along with setting display_errors to off,
0Zg%+)iy@ ; this setup gives you the ability to fully understand what may have gone wrong,
9H%X2#:fH ; without exposing any sensitive information to remote users.
%'T #pz ;
YX#-nyK ;
L31|\x] ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
^4o;$u4R ; 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
S.a% ; 发生错误的能力,而不会向远端用户暴露任何信息。
|n] d34E ;
nWHa.H# ;
jQ)T6 7 ; - output_buffering = 4096 [Performance]
J4\ qEO ; Set a 4KB output buffer. Enabling output buffering typically results in less
!* OJ.W& ; writes, and sometimes less packets sent on the wire, which can often lead to
y.q(vzg\_ ; better performance. The gain this directive actually yields greatly depends
%$DI^yS ; on which Web server you're working with, and what kind of scripts you're using.
@62Mk},9 c ;
^7Fh{q4IE ;
%D[0nt|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。
/S lYm-uQ+ ; 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。
&>Vfa ;
x@Hc@R<! ;
3@]SKfoo1 ; - register_argc_argv = Off [Performance]
b4pm_Um ; Disables registration of the somewhat redundant $argv and $argc global
3Gip<\$v ; variables.
b?'yAXk ;
Ggb5K8D* ;
NhYLtw^u ; 禁止注册某些多于的 $argv 和 $argc 全局变量
k|!EDze43? ;
cSm%s ;
|.3DD"* ; - magic_quotes_gpc = Off [Performance]
PV=5UyjW ; Input data is no longer escaped with slashes so that it can be sent into
T'b_W,m~,u ; SQL databases without further manipulation. Instead, you should use the
@qHNE,K ; function addslashes() on each input element you wish to send to a database.
DX|#
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