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.cs x"JC ; About this file ;
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8ly)G ; 关于这个文件
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06AgY0\ ;;;;;;;;;;;;;;;;;;;
gw,K*ph}q ;
>^g2Tg: ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
7 "'PfP4c ; sets some non standard settings, that make PHP more efficient, more secure,
A8mc+ Bf( ; and encourage cleaner coding.
>>KI_$V ;
-d4v:Jab ;
7SJ=2 ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
u,8)M'UU ; PHP更加有效,更加安全,鼓励整洁的编码。
klQmo30i ;
nn:'<6"oV ;
dX1jn;7 ; The price is that with these settings, PHP may be incompatible with some
SceHdx(] ; applications, and sometimes, more difficult to develop with. Using this
+?"F=.SZ ; file is warmly recommended for production sites. As all of the changes from
KQ]sUNH ; the standard settings are thoroughly documented, you can go over each one,
Ir>4- @ ; and decide whether you want to use it or not.
Gy):hGgN ;
nrev!h ;
aB;f*x ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
s1cu5eCt ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
\w1XOm [) ; 处理没一个,决定是否使用他们。
yD& Y`f# ;
y'^U4# ( ;
oc,I,v ; For general information about the php.ini file, please consult the php.ini-dist
l([aKm# ; file, included in your PHP distribution.
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W3UxFs]$ ;
T:{&eWH ; 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
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T_Tu>wQX ;
#OM'2@ ; This file is different from the php.ini-dist file in the fact that it features
MCibYvc[ ; different values for several directives, in order to improve performance, while
[Y*>x2X ; possibly breaking compatibility with the standard out-of-the-box behavior of
Rjq\$aY}% ; PHP 3. Please make sure you read what's different, and modify your scripts
7/hn%obC ; accordingly, if you decide to use this file instead.
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T<Xw[PEnP ;
-DHzBq=H ; 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
Ow> u!P! ; PHP 3 的标准的 out-of-the-box 特性。
K5LJx-x*j ;
EQ^]W-gN ;
s/hWhaS< ; - register_globals = Off [Security, Performance]
l+2NA4s ; Global variables are no longer registered for input data (POST, GET, cookies,
P]^OSPRg ; environment and other server variables). Instead of using $foo, you must use
!Q~>)$Cf^ ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
b6k_u9m^E ; request, namely, POST, GET and cookie variables), or use one of the specific
@R`6jS_gK ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
;Z0&sFm ; on where the input originates. Also, you can look at the
O0'|\:my ; import_request_variables() function.
O6?{@l ; Note that register_globals is going to be depracated (i.e., turned off by
IYq#|^)5+ ; default) in the next version of PHP, because it often leads to security bugs.
=C,DR4xh ; Read
http://php.net/manual/en/security.registerglobals.php for further
0^V<,CAV ; information.
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s|XWw<Sa ;
(Ox&B+\v+v ; 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
@:CM<+ ; $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
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; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
WynTU? ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
.F@Lx45 ;
en{p<]H ; 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 R2~y<^.V`Y ; 查看详细内容
5>%^"f ;
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6|q"lS*$S ; - display_errors = Off [Security]
6p)&}m9! ; With this directive set to off, errors that occur during the execution of
J/Y9 X, ; scripts will no longer be displayed as a part of the script output, and thus,
55.2UN ; will no longer be exposed to remote users. With some errors, the error message
PCaFG;} ; content may expose information about your script, web server, or database
L`<#vi ; server that may be exploitable for hacking. Production sites should have this
WG A&Lr ; directive set to off.
46)[F0,$r ;
C TG^lms ;
V2?{ebx` ; 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
yc]_ ?S>9 ; 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
nHbi{,3 ; 黑客利用。最终产品占点需要设置这个指示为off.
T=pP ;
_J\zj ;
U3B&3K} ~ ; - log_errors = On [Security]
"zNS6I?rzE ; This directive complements the above one. Any errors that occur during the
w{T$3F`@9 ; execution of your script will be logged (typically, to your server's error log,
lU
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T7mT:z>: ; this setup gives you the ability to fully understand what may have gone wrong,
m[y~-n ; without exposing any sensitive information to remote users.
Gev\bQa ;
p#4*:rpq4 ;
|=:@<0.' ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
-a_qZ7 ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
mz1m^p)~{ ; 发生错误的能力,而不会向远端用户暴露任何信息。
JE:LA+ ( ;
|*J;X<Vm ;
GjW(&p$& ; - output_buffering = 4096 [Performance]
<`Fl Igo ; Set a 4KB output buffer. Enabling output buffering typically results in less
S6bYd` ; writes, and sometimes less packets sent on the wire, which can often lead to
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