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35<A:jKS ; About this file ;
Zse&{ ;
R6+)&:Ab{R ; 关于这个文件
#S}orWj
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VI0wul~M ;;;;;;;;;;;;;;;;;;;
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>t+U`6xK ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
=@HS ; sets some non standard settings, that make PHP more efficient, more secure,
/eF@a! ; and encourage cleaner coding.
m ptFd ;
/Z:j:l ;
z5E%*] ; 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
(Rw<1q`, ; PHP更加有效,更加安全,鼓励整洁的编码。
KGz Nj% ;
L:$4o ;
Bm$|XS3cD ; The price is that with these settings, PHP may be incompatible with some
*]$B 9zVs! ; applications, and sometimes, more difficult to develop with. Using this
DXs an ; file is warmly recommended for production sites. As all of the changes from
:<QknU}dwy ; the standard settings are thoroughly documented, you can go over each one,
d*@T30 ; and decide whether you want to use it or not.
XUqorE ;
Eb8pM>'qM ;
p5G'})x ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
b6D;98p ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
|R`"Zu` ; 处理没一个,决定是否使用他们。
Ipp_}tl_ ;
R'>!1\?Iq ;
ON :t"z5 ; For general information about the php.ini file, please consult the php.ini-dist
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; file, included in your PHP distribution.
IPQRdBQ ;
a>wCBkD ;
6_CP?X+T ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
Npp YUY ;
ov6xa*'a ;
=8AT[.Hh ; This file is different from the php.ini-dist file in the fact that it features
&@0~]\,D7 ; different values for several directives, in order to improve performance, while
%5o2I_Cjz ; possibly breaking compatibility with the standard out-of-the-box behavior of
Ez3fL&* ; PHP 3. Please make sure you read what's different, and modify your scripts
{w@qFE'b ; accordingly, if you decide to use this file instead.
o`bch?] ;
xye-Z\-t ;
g6GkA.!X$ ; 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
'!HTE`Aj ; PHP 3 的标准的 out-of-the-box 特性。
po| Ux`u ;
` 2lS@ ;
n6/Ous ; - register_globals = Off [Security, Performance]
WyN
;lId ; Global variables are no longer registered for input data (POST, GET, cookies,
GAz-yCJp ; environment and other server variables). Instead of using $foo, you must use
kp m;ohd ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
b9bIvjm_ ; request, namely, POST, GET and cookie variables), or use one of the specific
M5dYcCDE ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
NkZG ; on where the input originates. Also, you can look at the
hlzB
cz* ; import_request_variables() function.
]3KeAJ ; Note that register_globals is going to be depracated (i.e., turned off by
V=O52?8 ; default) in the next version of PHP, because it often leads to security bugs.
spEdq} ; Read
http://php.net/manual/en/security.registerglobals.php for further
e;]tO-Nu ; information.
=rjU=3!&( ;
FK%b@/7s~ ;
%w;qu1j ; 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
Hfcpqa ; $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
Jj4HJ9 ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
~k"+5bHa* ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
'6so(>| ;
t R^f]+Up ; 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
LrB
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http://php.net/manual/en/security.registerglobals.php HIg2y ; 查看详细内容
'7iz5wC# ;
kSAVFzUS ;
Q:}]-lJg ; - display_errors = Off [Security]
MpV<E0CmE ; With this directive set to off, errors that occur during the execution of
0SQ!lr ; scripts will no longer be displayed as a part of the script output, and thus,
~ao:9ynY ; will no longer be exposed to remote users. With some errors, the error message
!~ox;I}S ; content may expose information about your script, web server, or database
>3 o4 U2 ; server that may be exploitable for hacking. Production sites should have this
p~D}Iyww1_ ; directive set to off.
djd/QAfSC ;
PDNl]? ;
VYk:c`E ; 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
fvu{(Tb ; 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
]Q^)9uE\D ; 黑客利用。最终产品占点需要设置这个指示为off.
Cf%
qap# ;
7=^{~5# ;
Gm~([Ln{ ; - log_errors = On [Security]
ohx[_}xN ; This directive complements the above one. Any errors that occur during the
?nU<cx h ; execution of your script will be logged (typically, to your server's error log,
n]%-2`}( ; but can be configured in several ways). Along with setting display_errors to off,
^Q/*on;A,/ ; this setup gives you the ability to fully understand what may have gone wrong,
[+ud7l ; without exposing any sensitive information to remote users.
$8tk|uh ;
D"7}&Ry: ;
x#1Fi$. ; 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
c~ss^[qx| ; 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
RD$:. ; 发生错误的能力,而不会向远端用户暴露任何信息。
%OQdUH4x ;
2W AeSUX ;
.-gJS-.c ; - output_buffering = 4096 [Performance]
D,#UJPyg ; Set a 4KB output buffer. Enabling output buffering typically results in less
#{i*9' ; writes, and sometimes less packets sent on the wire, which can often lead to
waMF~#PJlt ; better performance. The gain this directive actually yields greatly depends
}7 N6nZj` ; on which Web server you're working with, and what kind of scripts you're using.
`7"="T~ * ;
5pQpzn= ;
`fv5U% ; 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。
i%2u>Ni^ ; 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。
GVY7`k"km ;
Ailq,c ;
6v`3/o ; - register_argc_argv = Off [Performance]
J8ni}\f ; Disables registration of the somewhat redundant $argv and $argc global
4cjfn'x ; variables.
%rwvY`\ ;
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