;;;;;;;;;;;;;;;;;;;
?mfWm{QTt ; About this file ;
TxxB0 ;
nk$V{(FJ ; 关于这个文件
o+Ti$`2<O7 ;
ur,"K'w ;;;;;;;;;;;;;;;;;;;
|SukiXJZF ;
He-Ja ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
u m2s^G ; sets some non standard settings, that make PHP more efficient, more secure,
!2U7gVt"* ; and encourage cleaner coding.
Mth`s{sATa ;
@j2*.ee ;
Z6([/n ; 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
^npS==Y]!. ; PHP更加有效,更加安全,鼓励整洁的编码。
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w"u4WI ;
fZ~kw*0* ;
vp75u93 ; The price is that with these settings, PHP may be incompatible with some
2n;;Tso" ; applications, and sometimes, more difficult to develop with. Using this
\{=`F`oB= ; file is warmly recommended for production sites. As all of the changes from
m<,G:?RM ; the standard settings are thoroughly documented, you can go over each one,
3et2\wOX1x ; and decide whether you want to use it or not.
<bXWkj ;
S]%U] ;
m-S33PG{ ; 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。
;E? hz ; 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
YEPG[W<kg ; 处理没一个,决定是否使用他们。
5OW8G][ ;
Q1I_=fT ;
ecqz@*d& ; For general information about the php.ini file, please consult the php.ini-dist
HZ<f( ; file, included in your PHP distribution.
^r$iN %&~ ;
""v`0OP&J ;
;n7|.O]* ; 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
:;*#Qh3" ;
kPX2e h ;
.6 ?>t!&W ; This file is different from the php.ini-dist file in the fact that it features
Q'Kik5I ; different values for several directives, in order to improve performance, while
dIfs8%kl ; possibly breaking compatibility with the standard out-of-the-box behavior of
E<#4G9O< ; PHP 3. Please make sure you read what's different, and modify your scripts
ZR-s{2sl ; accordingly, if you decide to use this file instead.
%v+fN?%x,d ;
]1|Ql*6y, ;
-=t3O# ; 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
1QF*e' ; PHP 3 的标准的 out-of-the-box 特性。
IL[|CB1v ;
E%\7Uo- ;
EfBVu ; - register_globals = Off [Security, Performance]
Ril21o! j ; Global variables are no longer registered for input data (POST, GET, cookies,
&Wz`>qYL* ; environment and other server variables). Instead of using $foo, you must use
@wdB% ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
kGuk
-P ; request, namely, POST, GET and cookie variables), or use one of the specific
$sL|'ZMbS ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
Wt)SdF=U/ ; on where the input originates. Also, you can look at the
@+\S!o3m ; import_request_variables() function.
8} ?Y;>s\ ; Note that register_globals is going to be depracated (i.e., turned off by
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; default) in the next version of PHP, because it often leads to security bugs.
Ux)p%- ; Read
http://php.net/manual/en/security.registerglobals.php for further
q4.dLU,1 ; information.
F2PLy
q ;
HLoQ}oK|K ;
l@Eq|y, ; 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
ldCKSWIi- ; $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
,8xP8T~Kmv ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
Il^\3T+ ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
BvZ^^IUb ;
s{z~Axup- ; 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 h\u0{!@} ; 查看详细内容
Q+!0)pG5# ;
R<lNk< ;
]zvVY:v ; - display_errors = Off [Security]
R0hctT1j ; With this directive set to off, errors that occur during the execution of
[*?_ ; scripts will no longer be displayed as a part of the script output, and thus,
}@:QYTBi } ; will no longer be exposed to remote users. With some errors, the error message
|:e|~sism ; content may expose information about your script, web server, or database
H?`)[# ; server that may be exploitable for hacking. Production sites should have this
^L8Wn6s' ; directive set to off.
io9xI3{ ;
# +QWi0B ;
`Ge +(1x ; 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
^QXw[th!d
; 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;LX48TQ ; 黑客利用。最终产品占点需要设置这个指示为off.
,na=~.0R: ;
N,/BudFo ;
D-o7yc"K ; - log_errors = On [Security]
b,rH&+2H ; This directive complements the above one. Any errors that occur during the
2i7i\?<. ; execution of your script will be logged (typically, to your server's error log,
$['7vcB^ ; but can be configured in several ways). Along with setting display_errors to off,
Tn@UX(^, ; this setup gives you the ability to fully understand what may have gone wrong,
}ED
nLou ; without exposing any sensitive information to remote users.
Yt/SnF ;
,\S pjE ;
da00p-U ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
hSkc9jBF ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
W3jXZ> ; 发生错误的能力,而不会向远端用户暴露任何信息。
uK;K{ ;
|YE,) kiF ;
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[b44' ; - output_buffering = 4096 [Performance]
h"PS-]:CD ; Set a 4KB output buffer. Enabling output buffering typically results in less
0E?s>-b ; writes, and sometimes less packets sent on the wire, which can often lead to
62MRI ; better performance. The gain this directive actually yields greatly depends
WG8iTVwx ; on which Web server you're working with, and what kind of scripts you're using.
y7M:b Uh ;
?y>Y$-v/C ;
`\/toddUh[ ; 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。
Y(hW(bd; ; 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。
l- 1]w$
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$*AC>i\ ;
ol$2sI=.s ; - register_argc_argv = Off [Performance]
>k&8el6h ; Disables registration of the somewhat redundant $argv and $argc global
^zaKO'KcV ; variables.
|-(IJG#) ;
H:q )^$s ;
(Pk"NEP ; 禁止注册某些多于的 $argv 和 $argc 全局变量
aJ5H3X}Y ;
FpdDIa ;
/lS+J(I ; - magic_quotes_gpc = Off [Performance]
kfqpI
; Input data is no longer escaped with slashes so that it can be sent into
RHwaJ;:)# ; SQL databases without further manipulation. Instead, you should use the
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