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> 0MP[ ; About this file ;
MhD' ;
*uhQP47B ; 关于这个文件
I[Lg0H8 ;
/;#kV]nF ;;;;;;;;;;;;;;;;;;;
b4e~Z ;
%- 540V{q ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
*y?HaU ; sets some non standard settings, that make PHP more efficient, more secure,
#`*uX6C ; and encourage cleaner coding.
j#n ]q{s4 ;
{,Q )D$i ;
P3&s<mh ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
ORs:S$Nt$ ; PHP更加有效,更加安全,鼓励整洁的编码。
A_zCSRF, ;
BB/wL_=: ;
-[L\:'Gp5 ; The price is that with these settings, PHP may be incompatible with some
tF`L]1r> ; applications, and sometimes, more difficult to develop with. Using this
/'rj L<M ; file is warmly recommended for production sites. As all of the changes from
p2Ep(0w,R5 ; the standard settings are thoroughly documented, you can go over each one,
v'@gUgC ; and decide whether you want to use it or not.
UhDQl%&He ;
]- 1(r, ;
Xb%q9Z ; 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。
+Y sGH~jX ; 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
#&}-
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RA ; 处理没一个,决定是否使用他们。
]`&_!T ;
6DHK&<=D8 ;
)=[\Yf K ; For general information about the php.ini file, please consult the php.ini-dist
T(D6'm:X ; file, included in your PHP distribution.
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lmzHE8MUNu ;
Q"XDxa'7" ; 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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w*VN= ;
*OG<+#*\_? ; This file is different from the php.ini-dist file in the fact that it features
NZB*;U~t ; different values for several directives, in order to improve performance, while
]!B0= XP ; possibly breaking compatibility with the standard out-of-the-box behavior of
f,TW|Y'{g ; PHP 3. Please make sure you read what's different, and modify your scripts
MeEa| . ; accordingly, if you decide to use this file instead.
T UcFx_ ;
^Spu/55_ ;
F?Lt-a+ ; 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
6VGY4j}:( ; PHP 3 的标准的 out-of-the-box 特性。
SsZC g#i ;
?Ij(B}D ;
lFBpNUnzU ; - register_globals = Off [Security, Performance]
`MOw\Z).. ; Global variables are no longer registered for input data (POST, GET, cookies,
M*zpl} ; environment and other server variables). Instead of using $foo, you must use
@s LN ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
V!He2< ; request, namely, POST, GET and cookie variables), or use one of the specific
7 m{lOR ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
!cyrt< ; on where the input originates. Also, you can look at the
'? 5- ; import_request_variables() function.
^5sA*%T4 ; Note that register_globals is going to be depracated (i.e., turned off by
PXMd=,} ; default) in the next version of PHP, because it often leads to security bugs.
@Lnv ; Read
http://php.net/manual/en/security.registerglobals.php for further
HoGYgye= ; information.
MYS`@%ZV#k ;
X9m^i2tk ;
w \b+OW ; 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
wXQxZuk[ ; $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
YhN<vZ}U!~ ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
]/=R ABi ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
S0^a)#D & ;
7S a9 ; 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
R.^]{ 5 ;
http://php.net/manual/en/security.registerglobals.php f*o ; 查看详细内容
Njc@5*rJ& ;
kW/G=_6 ;
RpivO, ; - display_errors = Off [Security]
lx:$EJ ; With this directive set to off, errors that occur during the execution of
tAAMSb9[d ; scripts will no longer be displayed as a part of the script output, and thus,
n~I-mR)" ; will no longer be exposed to remote users. With some errors, the error message
Z}+}X| ; content may expose information about your script, web server, or database
z\]Z/Bz:6 ; server that may be exploitable for hacking. Production sites should have this
NU=ru/ ; directive set to off.
^9Pr`\ ;
:V'99Esv` ;
"v1{ ; 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
5kiW@{m ; 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
0caZ_-zU ; 黑客利用。最终产品占点需要设置这个指示为off.
1rm\ u% ;
&b} \).5E ;
su%(!XJQpg ; - log_errors = On [Security]
Z2g'&,uc# ; This directive complements the above one. Any errors that occur during the
|.N[NY ; execution of your script will be logged (typically, to your server's error log,
d_!Z /M, ; but can be configured in several ways). Along with setting display_errors to off,
3`^@ymY ; this setup gives you the ability to fully understand what may have gone wrong,
!Km[Qw
k- ; without exposing any sensitive information to remote users.
eYUb>M) ;
V]zc-gYI ;
&<F9Z2^ ; 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
<\&9Odqc ; 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
TR DQ+Z ; 发生错误的能力,而不会向远端用户暴露任何信息。
*S,~zOYN ;
F)^0R%{C ;
:21d ; - output_buffering = 4096 [Performance]
dQ`Tt- n ; Set a 4KB output buffer. Enabling output buffering typically results in less
=:]ps<Qx ; writes, and sometimes less packets sent on the wire, which can often lead to
h&>3;Lj ; better performance. The gain this directive actually yields greatly depends
cb}zCl
j o ; on which Web server you're working with, and what kind of scripts you're using.
(;{X-c}? ;
_SBbd9 ;
Z 1HH0{q-A ; 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。
4IeCb? ; 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 f>/ ;
k =! Q ;
~:DL{ZeEb ; - register_argc_argv = Off [Performance]
xKUL}>8 ; Disables registration of the somewhat redundant $argv and $argc global
6
VEB2F ; variables.
n28JWkK8 ;
[dJ!JT/X{ ;
PgkU~68` ; 禁止注册某些多于的 $argv 和 $argc 全局变量
hXTfmFy{n ;
= ~1EpZ ;
, PlH| ; - magic_quotes_gpc = Off [Performance]
>#]A2, ; Input data is no longer escaped with slashes so that it can be sent into
bU=Utniq ; SQL databases without further manipulation. Instead, you should use the
!d72f8@9 ; function addslashes() on each input element you wish to send to a database.
enQ*uMKd^ ;
F&B\ X ;
kXz~ez 7 ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
.#( vx; ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
Q-<]'E#\( ;
6
5govor ;
luoQ#1F?sl ; - variables_order = "GPCS" [Performance]
Aw#<: 6- ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
I*u3e ; environment variables, you can use getenv() instead.
RAW;ze*" ;
g|~px$<iY ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
ofy"SM ;
=5|7S&{ ;
T fLqxioqZ ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
J"r?F0 ; By default, PHP surpresses errors of type E_NOTICE. These error messages
(D>_O$o ; are emitted for non-critical errors, but that could be a symptom of a bigger
V^_A{\GK ; problem. Most notably, this will cause error messages about the use
<],{at` v ; of uninitialized variables to be displayed.
H>TO8;5( ;
@](vFb ;
eCGr_@1 ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
N>I6f ; 大多数提醒是那些没有初始化变量引起的错误信息。
:HY$x ;
Q#eMwM#~ ;
T[\1=h] ; - allow_call_time_pass_reference = Off [Code cleanliness]
U6.aoqb% ; It's not possible to decide to force a variable to be passed by reference
(y9KO56.V& ; when calling a function. The PHP 4 style to do this is by making the
&n<YmW?" ; function require the relevant argument by reference.
h:4(Gm; ;
_b&|0j:Ud ;
s#X/
F ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
d/d)MoaJ*t ;
-xtT,^<B ;
NUsxMhP &=@{`2& ;;;;;;;;;;;;;;;;;;;;
(|QJ[@?q ; Language Options ;
|*bUcS<S ;
#UM,)bH ;
x=*Y| ; 语言配置
lod+]*MD ;
w"R<8e= ;
65LtCQ} ;;;;;;;;;;;;;;;;;;;;
't<iB&wgF x{R440" ; Enable the PHP scripting language engine under Apache.
ZLQmEF[> ;
f{9+,z ;
$ f:uBhM ; 允许在Apache下的PHP脚本语言引擎
L( 6b2{" ;
N3G9o`k ;
J9T2 p\5 engine = On
"tyRnUP t&U9Z$LS ; Allow the tags are recognized.
>G`p T# ;
\[G'cE ;
4=,J@N- ; 允许 标记
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