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hgIqr^N9 ; About this file ;
w0qrh\3du ;
!"1}zeve ; 关于这个文件
Loz5[L ;
,;;7+|` ;;;;;;;;;;;;;;;;;;;
PD #9Z=Hj ;
;iT@41)7 ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
Lzmdy0!' ; sets some non standard settings, that make PHP more efficient, more secure,
<A|X4; ; and encourage cleaner coding.
tfB}U. ;
PLD&/SgP* ;
kY>jp@wV ; 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
%+ln_lgD: ; PHP更加有效,更加安全,鼓励整洁的编码。
UWU(6J|Fk ;
T_t5Tg~i[N ;
L& = a( ; The price is that with these settings, PHP may be incompatible with some
#IJm*_J< ; applications, and sometimes, more difficult to develop with. Using this
zT<fTFJ1 ; file is warmly recommended for production sites. As all of the changes from
NOY`1i ; the standard settings are thoroughly documented, you can go over each one,
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cK>@l ; and decide whether you want to use it or not.
J?6.yL; ;
Fl0(n #L ;
OlU')0Y ; 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。
s!k7Wwj ; 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
uu7 ?,WT ; 处理没一个,决定是否使用他们。
T-fW[][&$ ;
.}SW`RPk ;
)uwpeq$j7l ; For general information about the php.ini file, please consult the php.ini-dist
T*k
K-@.i ; file, included in your PHP distribution.
>AN`L`%2 ;
nHD4J;l ;
nt "VH5 ; 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
!uO|1b ;
m[ay ;
`u %//m_( ; This file is different from the php.ini-dist file in the fact that it features
>W.Pg`'D ; different values for several directives, in order to improve performance, while
ll[U-v{ ; possibly breaking compatibility with the standard out-of-the-box behavior of
+c}fDrr) ; PHP 3. Please make sure you read what's different, and modify your scripts
w^G<]S{l ; accordingly, if you decide to use this file instead.
|;OM,U2 ;
N=tyaS(YJ ;
],qG!,V ; 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)8;96 ; PHP 3 的标准的 out-of-the-box 特性。
f*W<N06EZ ;
CN\s,. ] ;
^tc@bsUF ; - register_globals = Off [Security, Performance]
j,EE`g& ; Global variables are no longer registered for input data (POST, GET, cookies,
hkHMBsNi ; environment and other server variables). Instead of using $foo, you must use
{Swou>X4 ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
c!{.BgGN ; request, namely, POST, GET and cookie variables), or use one of the specific
?v8RY,Q30 ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
a(d'iAU8^ ; on where the input originates. Also, you can look at the
(zk'i13#6 ; import_request_variables() function.
'PV,c|f> ; Note that register_globals is going to be depracated (i.e., turned off by
1ww|km ; default) in the next version of PHP, because it often leads to security bugs.
S3)JEZi ; Read
http://php.net/manual/en/security.registerglobals.php for further
5_G7XBvD/w ; information.
;\4}Hcg ;
\Qu~iB(Y ;
<|
Xf4. ; 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
7lR(6ka&/ ; $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
Be8Gx ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
iu*u|e ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
RTLu]Bry ;
r;upJbSX ; 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
gTO% ;
http://php.net/manual/en/security.registerglobals.php MI',E?#yB ; 查看详细内容
;)"r^M)): ;
(:Bo'q
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vQu) uml ; - display_errors = Off [Security]
\&ERSk2 ; With this directive set to off, errors that occur during the execution of
z7HC6{g%X ; scripts will no longer be displayed as a part of the script output, and thus,
(Clf]\_II ; will no longer be exposed to remote users. With some errors, the error message
Lm ,io\z ; content may expose information about your script, web server, or database
PJO;[:
.I ; server that may be exploitable for hacking. Production sites should have this
cX* ; directive set to off.
!Q#u
i[0q ;
u+8_et5T ;
Q`r1pO ; 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
wT*`Od8w ; 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
t
m5>J)C ; 黑客利用。最终产品占点需要设置这个指示为off.
n$#^gzU4 ;
<XCH{Te1 ;
Y<a/(` ; - log_errors = On [Security]
_I5p
7X ; This directive complements the above one. Any errors that occur during the
{'>X6: ; execution of your script will be logged (typically, to your server's error log,
9FPl ; but can be configured in several ways). Along with setting display_errors to off,
{oBVb{< ; this setup gives you the ability to fully understand what may have gone wrong,
z0g$+bhy ; without exposing any sensitive information to remote users.
'DntZK ;
~X`vRSrH ;
1REq.%/= ; 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
iDHmS6_c ; 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
,ZMYCl] ; 发生错误的能力,而不会向远端用户暴露任何信息。
&(Xp_3PO ;
{) Y
&Vr5 ;
nqiy)ZN#R ; - output_buffering = 4096 [Performance]
-pg7>vO q ; Set a 4KB output buffer. Enabling output buffering typically results in less
3'1O}xO ; writes, and sometimes less packets sent on the wire, which can often lead to
R8":1 #& ; better performance. The gain this directive actually yields greatly depends
Ij#%Qu ; on which Web server you're working with, and what kind of scripts you're using.
mUnnk`v ;
='soSnT ;
.JQR5R |Q ; 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。
Hb!Q}V+Kb8 ; 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。
J
)@x:,o ;
]*):2%f ;
l9P~,Ec4'' ; - register_argc_argv = Off [Performance]
Y;-" Z ; Disables registration of the somewhat redundant $argv and $argc global
#-e3m/> ; variables.
Dk]Y\: ;
63:ZDQ ;
}=XL^a|V ; 禁止注册某些多于的 $argv 和 $argc 全局变量
E.6^~'/ ;
#n~/~*:i92 ;
d*q_DV ; - magic_quotes_gpc = Off [Performance]
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