;;;;;;;;;;;;;;;;;;;
Z~RdFC ; About this file ;
(uT^Nn9L= ;
4ac1m,Jlt ; 关于这个文件
Q;@X2JSp ;
\6 LcV ik ;;;;;;;;;;;;;;;;;;;
zf7rF} ;
[,nfAY ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
J=VyyUB ; sets some non standard settings, that make PHP more efficient, more secure,
2mq%|VG' ; and encourage cleaner coding.
QqjTLuN ;
?N2X)Y@yi ;
/KP_Vc:g2_ ; 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
b.,$# D{p ; PHP更加有效,更加安全,鼓励整洁的编码。
L"9 Gc ;
1)gv%_ ;
776 nWw) ; The price is that with these settings, PHP may be incompatible with some
!*8#jy ; applications, and sometimes, more difficult to develop with. Using this
PAr|1i)mB ; file is warmly recommended for production sites. As all of the changes from
.f+9 A> ; the standard settings are thoroughly documented, you can go over each one,
RSFJu\0}N ; and decide whether you want to use it or not.
jDJ. ;
Hz5;Ruw' ;
aulaX/'-_ ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
[[&)cbv ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
WRY~fM ; 处理没一个,决定是否使用他们。
F*X%N_n ;
w. vY(s ;
G ;jF9i ; For general information about the php.ini file, please consult the php.ini-dist
rBS2>? ; file, included in your PHP distribution.
]'E}
;
w2@"PGR ;
o6:45 ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
,?fN#gc : ;
rQ
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FQQ@kP$. ; This file is different from the php.ini-dist file in the fact that it features
`TAcZl=8 ; different values for several directives, in order to improve performance, while
6l<1A$BQ ; possibly breaking compatibility with the standard out-of-the-box behavior of
I=K[SY,]9 ; PHP 3. Please make sure you read what's different, and modify your scripts
4%%B0[Wo_O ; accordingly, if you decide to use this file instead.
Xv8fPP( ;
uH0#rgKt ;
i@Vs4E[b ; 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
U* 4{" ; PHP 3 的标准的 out-of-the-box 特性。
&1oaZY w ;
o;*]1 ;
Io09W ^ ; - register_globals = Off [Security, Performance]
98jD"*W5 ; Global variables are no longer registered for input data (POST, GET, cookies,
.r(^h/IF ; environment and other server variables). Instead of using $foo, you must use
h1E
PaL ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
FBcm;cjH ; request, namely, POST, GET and cookie variables), or use one of the specific
M,ppCHy/$ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
?C
FS}v ; on where the input originates. Also, you can look at the
TJE%
U0Ln ; import_request_variables() function.
I>d I[U ; Note that register_globals is going to be depracated (i.e., turned off by
Wf_CR( ; default) in the next version of PHP, because it often leads to security bugs.
4@ =
aa ; Read
http://php.net/manual/en/security.registerglobals.php for further
4VC/-.At ; information.
HqB|SWyK ;
.Dc28F~t ;
yW[L,N7d ; 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
Jm%mm SYK ; $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
ofVEao ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
8g-P_[> ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
dG"K/| ;
$R8>u#K! ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
<&KLo>B^ ;
http://php.net/manual/en/security.registerglobals.php /cM 5 ; 查看详细内容
^zKt{a ;
a4Ls^ ;
2\DTJ`Y, ; - display_errors = Off [Security]
(y%%6#bd ; With this directive set to off, errors that occur during the execution of
`:V}1ioX5 ; scripts will no longer be displayed as a part of the script output, and thus,
uAc@ Z- ; will no longer be exposed to remote users. With some errors, the error message
IPwj_jvw ; content may expose information about your script, web server, or database
ZK%Kgk[\:~ ; server that may be exploitable for hacking. Production sites should have this
s bs[=LW4 ; directive set to off.
o?;F.W_ ;
`8mD7xsg$ ;
RfD{g"]y ; 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
4 0p3Rv ; 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
r[6#G2 ; 黑客利用。最终产品占点需要设置这个指示为off.
U.HoFf+HN ;
.MzOLv ;
mu 2
A% "7 ; - log_errors = On [Security]
\nrgAC-b ; This directive complements the above one. Any errors that occur during the
=DGn,i9 ; execution of your script will be logged (typically, to your server's error log,
44Q6vb? ; but can be configured in several ways). Along with setting display_errors to off,
'" ^ B&W ; this setup gives you the ability to fully understand what may have gone wrong,
UwZu:[T6H ; without exposing any sensitive information to remote users.
:U!'U;uQ ;
]jZiW1C*a ;
(zjz]@qJ ; 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
bELIRM9 ; 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
71JM
[2 ; 发生错误的能力,而不会向远端用户暴露任何信息。
)3BR[*u* ;
@TdQZZ}G\x ;
v<{wA`'R+ ; - output_buffering = 4096 [Performance]
A Z]P+v ; Set a 4KB output buffer. Enabling output buffering typically results in less
-08&&H ; writes, and sometimes less packets sent on the wire, which can often lead to
(Nm}3 p ; better performance. The gain this directive actually yields greatly depends
t|go5DXz4 ; on which Web server you're working with, and what kind of scripts you're using.
AD~~e%
s= ;
8f /T!5 ;
av'd%LZP ; 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:M&@ ; 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。
C}n[?R ;
i_[^s:*T ;
?SB[lbU ; - register_argc_argv = Off [Performance]
$&ex\_W ; Disables registration of the somewhat redundant $argv and $argc global
sI^@A=.@ ; variables.
$, 8 CH)w ;
R;0W+!fE ;
ZMdM_i? ; 禁止注册某些多于的 $argv 和 $argc 全局变量
UOn! Y@ ;
7( yXsVq ;
`Ev A\f ; - magic_quotes_gpc = Off [Performance]
Uuwq7oFub ; Input data is no longer escaped with slashes so that it can be sent into
+vSCR(n ; SQL databases without further manipulation. Instead, you should use the
6 {b%Jfo ; function addslashes() on each input element you wish to send to a database.
Wv6z%r< ;
CP c" ;
,`ZPtnH+ ; 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
X_vI0YX9 ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
w{_e"N ;
+A]&AkTw ;
Z}sG3p ; - variables_order = "GPCS" [Performance]
d9`3EP)n ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
1mT|o_K{ T ; environment variables, you can use getenv() instead.
cmwzKu% ;
?2JS&i ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
3g?MEM~ ;
${jA+L<J ;
Kj~>&WU ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
XR{5]lKt_ ; By default, PHP surpresses errors of type E_NOTICE. These error messages
v< 65(I> ; are emitted for non-critical errors, but that could be a symptom of a bigger
TSc~$Q] ; problem. Most notably, this will cause error messages about the use
}}kS~
w-# ; of uninitialized variables to be displayed.
a)I=U[ ;
C ffTv ;
UgF) J ; 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。
gi1}5DR ; 大多数提醒是那些没有初始化变量引起的错误信息。
o|rGy5 ;
O\|C,Epm ;
XV74Fl ; - allow_call_time_pass_reference = Off [Code cleanliness]
s[0prm5. ; It's not possible to decide to force a variable to be passed by reference
G ;PbTsW ; when calling a function. The PHP 4 style to do this is by making the
I}*]m%'-Y ; function require the relevant argument by reference.
Ma` ;
}V1DyLg: ;
>XD02A[ ; 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
+Z 93` ;
u#zP>! ;
%f_)<NP9= !~Hafn-1 ;;;;;;;;;;;;;;;;;;;;
(hhdbf ; Language Options ;
5@w'_#!) ;
<Z\MZ&{k{* ;
C5:dO\?O ; 语言配置
[JX}1%NA ;
vR6^n~ ;
ef;&Y>/ ;;;;;;;;;;;;;;;;;;;;
'DL;c@}37 zPX=MfF ; Enable the PHP scripting language engine under Apache.
@&~OB/7B: ;
k#8S`W8^ ;
j6&zRFX ; 允许在Apache下的PHP脚本语言引擎
Ez7V>FN X ;
M^|"be~{' ;
Q9Y9{T engine = On
MFc=B`/X !7O=<