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P3>2=qK"E( ; About this file ;
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B}T72!a ; 关于这个文件
l/M+JT~R ;
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wpmtv325 ;
|Q+v6r(<zZ ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
yU`IyaazZ ; sets some non standard settings, that make PHP more efficient, more secure,
aa!c>"g6 ; and encourage cleaner coding.
N.rB- ;
pp _ddk ;
l)bUHh5[ ; 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
>H! 2Wflm ; PHP更加有效,更加安全,鼓励整洁的编码。
bsVOO9.4- ;
pYQs|5d ;
sIM`Q% ; The price is that with these settings, PHP may be incompatible with some
pc>R|~J{2 ; applications, and sometimes, more difficult to develop with. Using this
;^]F~x} ; file is warmly recommended for production sites. As all of the changes from
r73Xh"SL ; the standard settings are thoroughly documented, you can go over each one,
t?Znil|o ; and decide whether you want to use it or not.
RmCR"~ ;
*()#*0 ;
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B2y8&W ; 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。
/ nRaxzf' ; 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
'?4[w]0J< ; 处理没一个,决定是否使用他们。
:eO0{JN4T ;
nQC[[G*x ;
s=+G%B' ; For general information about the php.ini file, please consult the php.ini-dist
{[dqXG$v ` ; file, included in your PHP distribution.
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0U~JSmj:2K ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
]|(?i ,p ;
<9vkiEo ;
y3GIR
f;> ; This file is different from the php.ini-dist file in the fact that it features
C<ljBz`,t ; different values for several directives, in order to improve performance, while
~a Rq\fx{ ; possibly breaking compatibility with the standard out-of-the-box behavior of
W3kilhZ ; PHP 3. Please make sure you read what's different, and modify your scripts
nwYeOa/t ; accordingly, if you decide to use this file instead.
,kI1"@Tu ;
wVB8PO8 ;
iBt5aUt ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
re2%e-F" ; PHP 3 的标准的 out-of-the-box 特性。
a!.8^:B& ;
XO>Y*7rO ;
*QJ/DC$ ; - register_globals = Off [Security, Performance]
Pr"ESd>Y ; Global variables are no longer registered for input data (POST, GET, cookies,
qKXn=J/0tA ; environment and other server variables). Instead of using $foo, you must use
zyE yZc? ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
v%w]Q B ; request, namely, POST, GET and cookie variables), or use one of the specific
([A;~ p;n ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
_9dV
3I ; on where the input originates. Also, you can look at the
a1&^P1. ; import_request_variables() function.
u^$ CR ; Note that register_globals is going to be depracated (i.e., turned off by
Urr1K) ; default) in the next version of PHP, because it often leads to security bugs.
eX/$[SL[ ; Read
http://php.net/manual/en/security.registerglobals.php for further
UgJHSl ; information.
~Hf,MLMdTf ;
|ipppE= ;
L K$hV"SYb ; 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
J/ ~]A1fP6 ; $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
}I0^nv1 ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
6W o7q\ " ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
ubw ]}sfM# ;
&-9D.'WzP ; 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
>Ww F0W9? ;
http://php.net/manual/en/security.registerglobals.php muLTYgaM ; 查看详细内容
<dZ{E7l ;
'S\H% - ;
'lF|F+8 ; - display_errors = Off [Security]
6 s/O\A ; With this directive set to off, errors that occur during the execution of
3h>Ji1vV ; scripts will no longer be displayed as a part of the script output, and thus,
/WMLr5 ; will no longer be exposed to remote users. With some errors, the error message
)/Vr 5b@ ; content may expose information about your script, web server, or database
a &j?"o ; server that may be exploitable for hacking. Production sites should have this
'AoH2 | ; directive set to off.
>=(e}~5y ;
+oa]v1/W ;
=
zSrre ; 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
Ra5cfkH; ; 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
WF]:?WE% ; 黑客利用。最终产品占点需要设置这个指示为off.
\`^jl ;
),_bDI L+ ;
T/ov0l_ ; - log_errors = On [Security]
f$/D?q3N ; This directive complements the above one. Any errors that occur during the
w>eOERZa ; execution of your script will be logged (typically, to your server's error log,
okW3V}/x/z ; but can be configured in several ways). Along with setting display_errors to off,
OkM> ; this setup gives you the ability to fully understand what may have gone wrong,
-llujB%;,e ; without exposing any sensitive information to remote users.
~Hq
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l #Tm`br ;
r]yq
#T`z ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
b]~M$y60q ; 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
Hcpw[%( ; 发生错误的能力,而不会向远端用户暴露任何信息。
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