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9. 6"C<eYt ; About this file ;
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&G\Vn,1v ; 关于这个文件
X4_1kY; ;
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A(V,qw8 ;
M+j V`J! ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
V^;2u ; sets some non standard settings, that make PHP more efficient, more secure,
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c|+ ; and encourage cleaner coding.
JfGU3d*c ;
xAbx.\ ;
1YV ;pEw3w ; 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
e{EKM4 ; PHP更加有效,更加安全,鼓励整洁的编码。
wj!YYBH ;
>x9@if ;
lD)ZMaaS3 ; The price is that with these settings, PHP may be incompatible with some
`d2
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% CV@FdB ; file is warmly recommended for production sites. As all of the changes from
4
3V{q ; the standard settings are thoroughly documented, you can go over each one,
@{P<!x <Q ; and decide whether you want to use it or not.
>o9tlO) ;
mE=%+:o. ;
L1ro\ H ; 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。
\f\CK@ ; 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
o-a\T ; 处理没一个,决定是否使用他们。
^ >JAl<k ;
8JYU1Ew ;
Tsg;i; ; For general information about the php.ini file, please consult the php.ini-dist
.;}vp* ; file, included in your PHP distribution.
PvF3a`&r ;
!k@(}CN_* ;
O$zXDxn ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
QiC}hj$ ;
L|ZxB7xk ;
%;/?DQU ; This file is different from the php.ini-dist file in the fact that it features
eocq Hwbv ; different values for several directives, in order to improve performance, while
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n ; possibly breaking compatibility with the standard out-of-the-box behavior of
6i'GM`>w ; PHP 3. Please make sure you read what's different, and modify your scripts
o1lhVM`15 ; accordingly, if you decide to use this file instead.
Y\75cfD ;
TS4Yzq,f ;
_}+Aw{7!r ; 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
0"}qND ; PHP 3 的标准的 out-of-the-box 特性。
~/^q>z!\4 ;
`&ufdn\j ;
CGw, RNV ; - register_globals = Off [Security, Performance]
n x4:n@J ; Global variables are no longer registered for input data (POST, GET, cookies,
nl<TM96 ; environment and other server variables). Instead of using $foo, you must use
|?A:[C#X ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
RGEgYOO ; request, namely, POST, GET and cookie variables), or use one of the specific
7}#zF]vHNi ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
9UDanj P ; on where the input originates. Also, you can look at the
\.ukZqB3
0 ; import_request_variables() function.
f|f)Kys%5 ; Note that register_globals is going to be depracated (i.e., turned off by
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8 ; default) in the next version of PHP, because it often leads to security bugs.
7md,!|m ; Read
http://php.net/manual/en/security.registerglobals.php for further
M/?eDW/ ; information.
&~=FXe0S ;
+xNV1bM ;
O]_a$U*6 ; 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
#1fL2nlP*E ; $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
sU Er?TZ ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
&_cH9zw@ ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
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V ; 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
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http://php.net/manual/en/security.registerglobals.php W {A4*{ ; 查看详细内容
QNbV=*F? ;
Ls<^z@I ;
\!LIqqX ; - display_errors = Off [Security]
aAKwC01? ; With this directive set to off, errors that occur during the execution of
B SH2Kq ; scripts will no longer be displayed as a part of the script output, and thus,
*T6*Nxs0k ; will no longer be exposed to remote users. With some errors, the error message
ci
4K
Nv; ; content may expose information about your script, web server, or database
~aPe?{yIUa ; server that may be exploitable for hacking. Production sites should have this
0:I[;Qt ; directive set to off.
sGFvSW ;
H^ 'As;R ;
n)|{tb^ ; 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
FYs]I0}| ; 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
8;Zz25* ; 黑客利用。最终产品占点需要设置这个指示为off.
MB7`'W ;
~Uw;6VXV1 ;
.jUM';
l ; - log_errors = On [Security]
rjK]zD9 ; This directive complements the above one. Any errors that occur during the
w)N~u% ; execution of your script will be logged (typically, to your server's error log,
9U>OeTh( ; but can be configured in several ways). Along with setting display_errors to off,
ONVhB ; this setup gives you the ability to fully understand what may have gone wrong,
y%Rq6P=4Q ; without exposing any sensitive information to remote users.
Ie4\d2tQ; ;
`%A vn< ;
]A%]W ^G ; 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
fn#qcZv? ; 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
JR_%v=n~x ; 发生错误的能力,而不会向远端用户暴露任何信息。
tm&,u*6$W? ;
J6J"> ;
`L
LS|S] ; - output_buffering = 4096 [Performance]
\VpN:RI ; Set a 4KB output buffer. Enabling output buffering typically results in less
}7*|s+F(f ; writes, and sometimes less packets sent on the wire, which can often lead to
%rlMjF'tG ; better performance. The gain this directive actually yields greatly depends
(/7b8)g ; on which Web server you're working with, and what kind of scripts you're using.
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