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b5u_x_us| ; About this file ;
kGhWr M ;
t/z]KdK P ; 关于这个文件
MI o5Y`T ;
IgH[xwzy[ ;;;;;;;;;;;;;;;;;;;
hYRGIpu5 ;
Ql8E9~h ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
Qp8.D4^@3 ; sets some non standard settings, that make PHP more efficient, more secure,
q
H&7Q{ ; and encourage cleaner coding.
sXm8KV ;
@a,X{0 ;
8`E9a ; 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
nnLE dJ}n ; PHP更加有效,更加安全,鼓励整洁的编码。
J5Rr7=:*S ;
DE3>F^ j ;
5fi6>> ; The price is that with these settings, PHP may be incompatible with some
K|$Dnma^n ; applications, and sometimes, more difficult to develop with. Using this
^)=c74;; ; file is warmly recommended for production sites. As all of the changes from
Pnq[r2#]: ; the standard settings are thoroughly documented, you can go over each one,
?Pz:H/$ ; and decide whether you want to use it or not.
ZM"J5}h ;
z#*M}RR ;
L12m ; ; 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。
`=b)fE ; 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
0JTDJZOz@# ; 处理没一个,决定是否使用他们。
O[[:3!6q ;
h_6QVab@ ;
hl}@ha4' ; For general information about the php.ini file, please consult the php.ini-dist
.QX|:]|n ; file, included in your PHP distribution.
xi=Z<G ;
JzH\_,, ;
0KqG J:Ru ; 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
+f/G2qY!t ;
D&_Ir>"\ ;
!FOPFPn ; This file is different from the php.ini-dist file in the fact that it features
OD5c,IkWB ; different values for several directives, in order to improve performance, while
z:f[<`,GT ; possibly breaking compatibility with the standard out-of-the-box behavior of
tK)E*! ; PHP 3. Please make sure you read what's different, and modify your scripts
h-`Jd>u" ; accordingly, if you decide to use this file instead.
w6>'n
} ;
NikY0=i ;
Q`ERI5b6 ; 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
c]jK
Y< ; PHP 3 的标准的 out-of-the-box 特性。
y05(/NH> ;
=KJK'1m9 ;
'c[4-m3bg ; - register_globals = Off [Security, Performance]
lVY`^pw? ; Global variables are no longer registered for input data (POST, GET, cookies,
!fF1tW ; environment and other server variables). Instead of using $foo, you must use
[G:wPp.y ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
Y%!3/3T ; request, namely, POST, GET and cookie variables), or use one of the specific
g+BW~e) ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
:NJb<%$ ; on where the input originates. Also, you can look at the
*IWO ,! ; import_request_variables() function.
z VleJ!d ; Note that register_globals is going to be depracated (i.e., turned off by
tU7,nE>p ; default) in the next version of PHP, because it often leads to security bugs.
A2 r1%}{ ; Read
http://php.net/manual/en/security.registerglobals.php for further
)@)wcf!b ; information.
|GgFdn`> ;
? _36uJo} ;
g/ONr,l`- ; 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
+@D [%l| ; $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
SPKGbp& ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
,lSt}Lml ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
4L#q?]$ ;
"l~wzPY) ; 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
nokk!v / ;
http://php.net/manual/en/security.registerglobals.php @dE|UZ=( ; 查看详细内容
9d{iq"*R ;
%RA8M-
d ;
N@J "~9T ; - display_errors = Off [Security]
}.O,P'k ; With this directive set to off, errors that occur during the execution of
[eL?O;@BD ; scripts will no longer be displayed as a part of the script output, and thus,
0eq="|n^| ; will no longer be exposed to remote users. With some errors, the error message
O~yPe. ; content may expose information about your script, web server, or database
+=#sam*i ; server that may be exploitable for hacking. Production sites should have this
KJc
fbZ~ ; directive set to off.
9?<WRM3a> ;
i)fAm$8#G ;
TR3_!0 ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
hX4&B ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
^n#6CW*n ; 黑客利用。最终产品占点需要设置这个指示为off.
`Q?rQ3A} ;
S'T&`"Mr ;
ZrJAfd \5c ; - log_errors = On [Security]
`.Z MwA ; This directive complements the above one. Any errors that occur during the
B6&PYMFK?* ; execution of your script will be logged (typically, to your server's error log,
mk?&`_X1 ; but can be configured in several ways). Along with setting display_errors to off,
B[jCe5!w ; this setup gives you the ability to fully understand what may have gone wrong,
oiYI$ql3L ; without exposing any sensitive information to remote users.
fR<_ 4L ;
~oO>6 ;
xaQ]Vjw ; 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
("UcjB^62 ; 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
"w]
Bq0 ; 发生错误的能力,而不会向远端用户暴露任何信息。
K!^x+B| ;
$%!'c#
F ;
-'btKz*9 ; - output_buffering = 4096 [Performance]
In)8AK(Hw ; Set a 4KB output buffer. Enabling output buffering typically results in less
}MBxfZ 4I ; writes, and sometimes less packets sent on the wire, which can often lead to
dcUaZfON ; better performance. The gain this directive actually yields greatly depends
h-u63b1"? ; on which Web server you're working with, and what kind of scripts you're using.
m~"<k d ;
cLl=?^DB ;
{HPKp&kl ; 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。
Ft)7Wx"
S ; 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。
?EF[OyE ;
M]&F1< ;
Xy[O ; - register_argc_argv = Off [Performance]
#7/;d= ; Disables registration of the somewhat redundant $argv and $argc global
@]ydWd ; variables.
Z
4,nl ;
Hq'mv_}qG ;
( 0/g)gW ; 禁止注册某些多于的 $argv 和 $argc 全局变量
%>^CD_[eO ;
@{16j#'R ;
9xL8 ];- ; - magic_quotes_gpc = Off [Performance]
b*w izd ; Input data is no longer escaped with slashes so that it can be sent into
${\iHg[vZ ; SQL databases without further manipulation. Instead, you should use the
x]o~ %h$ ; function addslashes() on each input element you wish to send to a database.
ZN75ONL ;
0LX;Vvo ;
KSsv~!3Yf ; 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
jA@js v ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
C}grY5: ;
#&zNYzI ;
}gw
\w?/ ; - variables_order = "GPCS" [Performance]
k?-GI[@X ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
$<R\|_6J ; environment variables, you can use getenv() instead.
M6J~%qF^ ;
T:$ a
x ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
. 7WNd/WG ;
9UlR fl ;
AwrW!)n} ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
Gs^hqT;h ; By default, PHP surpresses errors of type E_NOTICE. These error messages
Wj0=cIb ; are emitted for non-critical errors, but that could be a symptom of a bigger
n[$b k_S ; problem. Most notably, this will cause error messages about the use
Cx(|ZD^ ; of uninitialized variables to be displayed.
"%$jl0i_c ;
feg ;
!DgN@P.o ; 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。
67Z@Hg ; 大多数提醒是那些没有初始化变量引起的错误信息。
5~GHAi
;
n/$1&x1 ;
k=D_9_ ; - allow_call_time_pass_reference = Off [Code cleanliness]
&&Ruy(&]I ; It's not possible to decide to force a variable to be passed by reference
r(= ; when calling a function. The PHP 4 style to do this is by making the
yH}(0 ; function require the relevant argument by reference.
!,8jB( ;
}pk)\^/w/ ;
[-}LEH1[p ; 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
'
lt5| ;
XV)<Oav s ;
jI})\5<R WE;QEA / ;;;;;;;;;;;;;;;;;;;;
MDkcG"O ; Language Options ;
#O3Y#2lI ;
9eOP:/'}w ;
6lW\-h`NG ; 语言配置
tf?syk+jB7 ;
PvW {g5)S ;
\*] l'>x1 ;;;;;;;;;;;;;;;;;;;;
(`C#Tq PuyJ:#a ; Enable the PHP scripting language engine under Apache.
88%7 ;
|C;8GSw>|F ;
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