;;;;;;;;;;;;;;;;;;;
g&dPd7 ; About this file ;
4=uhh
;
&1%q"\VI ; 关于这个文件
}'r[m5T ;
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+Q4" ;;;;;;;;;;;;;;;;;;;
T|&[7%F3" ;
PFUO8>!pA\ ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
GdB.4s^ ; sets some non standard settings, that make PHP more efficient, more secure,
"G>3QL+O| ; and encourage cleaner coding.
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[{4MR%-- ;
T0)4v-EO ; 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
js1!9%BV ; PHP更加有效,更加安全,鼓励整洁的编码。
y"]n:M:( ;
y(R?
,wa=] ;
nEzf.[+9/ ; The price is that with these settings, PHP may be incompatible with some
mw_Ew]& ; applications, and sometimes, more difficult to develop with. Using this
*5bLe'^\|K ; file is warmly recommended for production sites. As all of the changes from
Y_`- 9'& ; the standard settings are thoroughly documented, you can go over each one,
<Q|d&vDVfV ; and decide whether you want to use it or not.
+q6ydb, ;
'`'GK&) ;
=b;>?dP ; 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。
IH$0)g;s ; 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
yH][(o=2 ; 处理没一个,决定是否使用他们。
AM=z`0so ;
kq\)MQ"/X ;
.CP&bJP% ; For general information about the php.ini file, please consult the php.ini-dist
zMIT}$L ; file, included in your PHP distribution.
Zmbfq8K ;
{M,,npl ;
^Rm ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
(&$VxuJ+6y ;
!lo/xQ< ;
}b 1cLchl ; This file is different from the php.ini-dist file in the fact that it features
CJ}5T]WZ ; different values for several directives, in order to improve performance, while
:JlP[I
; possibly breaking compatibility with the standard out-of-the-box behavior of
6TP7b| ; PHP 3. Please make sure you read what's different, and modify your scripts
;lYHQQd!, ; accordingly, if you decide to use this file instead.
P`r55@af4 ;
d[rv1s>i ;
9@Cv5L?p\ ; 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
bINvqv0v ; PHP 3 的标准的 out-of-the-box 特性。
tabT0 ;
P%K4[c W~ ;
Bc3:}+l ; - register_globals = Off [Security, Performance]
oyo(1> ; Global variables are no longer registered for input data (POST, GET, cookies,
[qsEUc+Z.' ; environment and other server variables). Instead of using $foo, you must use
SkU9ON ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
h6dPO" ; request, namely, POST, GET and cookie variables), or use one of the specific
Y^<bl2"y8 ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
+{sqcr1G ; on where the input originates. Also, you can look at the
s/089jlc ; import_request_variables() function.
<\?wAjc, ; Note that register_globals is going to be depracated (i.e., turned off by
h gJ[LU| > ; default) in the next version of PHP, because it often leads to security bugs.
|>@W
]CX[ ; Read
http://php.net/manual/en/security.registerglobals.php for further
OtFh,}E ; information.
zbJT&@z ;
&/,|+U[ ;
\9-"M;R.d ; 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
!!Z?[rj ; $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
dz Zb ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
`~eUee3b.~ ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
GfC5z n> ;
6'xsG?{JY ; 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
N&@}/wzZ ;
http://php.net/manual/en/security.registerglobals.php gv5*!eI ; 查看详细内容
U*.0XNKp{ ;
}-~l!
;
J90v!p- ; - display_errors = Off [Security]
YJ$1N!rG ; With this directive set to off, errors that occur during the execution of
#Fyuf,hw4 ; scripts will no longer be displayed as a part of the script output, and thus,
LdJYE;k Ju ; will no longer be exposed to remote users. With some errors, the error message
! VjFW5'{ ; content may expose information about your script, web server, or database
S*yjee<@ ; server that may be exploitable for hacking. Production sites should have this
]l8^KX' ; directive set to off.
W456!OHa ;
|JCU<_< ;
(XoH,K?{z ; 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
F2X0%te ; 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
RejQ5'Neh ; 黑客利用。最终产品占点需要设置这个指示为off.
bV/jfV"%E ;
>LDhU%bH ;
?7{H|sI ; - log_errors = On [Security]
o6 $4/I ; This directive complements the above one. Any errors that occur during the
sH\5/'? ; execution of your script will be logged (typically, to your server's error log,
o.I6ulY8 ; but can be configured in several ways). Along with setting display_errors to off,
V^;jJ'] ; this setup gives you the ability to fully understand what may have gone wrong,
s=CK~+,/ ; without exposing any sensitive information to remote users.
w6j/ Dq! ;
4*$G & TX ;
e1P"[|9>R ; 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
{z|;Xi::" ; 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
jlxpt)0i ; 发生错误的能力,而不会向远端用户暴露任何信息。
5ZBKRu ;
H/}]FmjN ;
NVRLrJWpp ; - output_buffering = 4096 [Performance]
*?MGMhE ; Set a 4KB output buffer. Enabling output buffering typically results in less
fDLG>rXPT ; writes, and sometimes less packets sent on the wire, which can often lead to
=FD;~ ; better performance. The gain this directive actually yields greatly depends
1) Zf3Y8 ; on which Web server you're working with, and what kind of scripts you're using.
Jec'`,Y ;
({o'd=nO ;
l#n,Fg3 ; 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。
hJPlq0C ; 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。
QE7V.
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c*~]zR>s! ;
bJD;>"* ; - register_argc_argv = Off [Performance]
ge8/``= ; Disables registration of the somewhat redundant $argv and $argc global
63A}TBC ; variables.
K<>sOWZ'S ;
@e{^`\ l=< ;
^aW
Z!gi ; 禁止注册某些多于的 $argv 和 $argc 全局变量
D+>1]ij ;
0iJue& ;
|ZQ@fmvL/p ; - magic_quotes_gpc = Off [Performance]
l}qE 46EL ; Input data is no longer escaped with slashes so that it can be sent into
"Iix
)Ue ; SQL databases without further manipulation. Instead, you should use the
M'/aZ#
b ; function addslashes() on each input element you wish to send to a database.
i7ly[6{^pr ;
n93=8;& ;
IH"6? 9nd ; 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
H$6`{lx, ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
`He,p - ;
$cZUM}@ ;
[pM V?a[ ; - variables_order = "GPCS" [Performance]
a`0=AQ ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
2@
Z(P.Gh ; environment variables, you can use getenv() instead.
"]G\9b) ;
AQ='|% ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
\Acqr@D ;
wm^J;<T[ ;
>+[&3u ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
BGfzslK ; By default, PHP surpresses errors of type E_NOTICE. These error messages
L{c q, jk ; are emitted for non-critical errors, but that could be a symptom of a bigger
FLY
Ca ; problem. Most notably, this will cause error messages about the use
12+>5BA ; of uninitialized variables to be displayed.
FKmFo^^0 ;
?C/Te) ;
JwXT%op9RP ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
`[n("7, ; 大多数提醒是那些没有初始化变量引起的错误信息。
%$DI^yS ;
+[tP_%/r'^ ;
uyY|v$FM ; - allow_call_time_pass_reference = Off [Code cleanliness]
&@3H%DP}Ql ; It's not possible to decide to force a variable to be passed by reference
5+wAzVA ; when calling a function. The PHP 4 style to do this is by making the
|ely|U. Tf ; function require the relevant argument by reference.
vEn4L0D ;
7>~5jYP ;
y
TDNNK ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
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3@]SKfoo1 ;
>i6yl5s aT`%;i^ ;;;;;;;;;;;;;;;;;;;;
3Gip<\$v ; Language Options ;
fS`$'BQ ;
42qYg(tZ ;
'R:"5d ; 语言配置
<=,6p>Eo[ ;
-uy`!A ;
pf7it5 ;;;;;;;;;;;;;;;;;;;;
2j&AiD
cSm%s ; Enable the PHP scripting language engine under Apache.
Nj 00W1 ;
(V HL{rj ;
y(xJTj ; 允许在Apache下的PHP脚本语言引擎
]i)j3WDz] ;
H_QsNf ;
5;{H&O9Q engine = On
@n": w2^B "T- `$'9 ; Allow the tags are recognized.
piZJJYv t ;
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