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AkAQ%)6qV ; About this file ;
9 .18E(- ;
& N.]8x5A ; 关于这个文件
7Q0vwKC8> ;
w`I+4&/h ;;;;;;;;;;;;;;;;;;;
iiLDl ;
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^5w ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
>J) 9&? ; sets some non standard settings, that make PHP more efficient, more secure,
Uu[dx}y ; and encourage cleaner coding.
\5P 5N]] ;
>UnLq:G ;
]O&\P n0q ; 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
a^g}Z7D'T ; PHP更加有效,更加安全,鼓励整洁的编码。
Z9q1z~qSQ ;
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;
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; The price is that with these settings, PHP may be incompatible with some
sv)4e)1 ; applications, and sometimes, more difficult to develop with. Using this
vlC$0P ; file is warmly recommended for production sites. As all of the changes from
o3cE.YUF ; the standard settings are thoroughly documented, you can go over each one,
PS$g*x ; and decide whether you want to use it or not.
"@YtxYTW- ;
tSVU,m ;
^H`4BWc ; 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。
4L/nEZ!Nsu ; 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
$[0\Th ; 处理没一个,决定是否使用他们。
66{Dyn7J~ ;
Ia j`u ;
X:m m<4 ; For general information about the php.ini file, please consult the php.ini-dist
oer3DD( ; file, included in your PHP distribution.
I(uM`g ;
+:3s f%0 ;
=wznkqyhi ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
!CUM*<iV ;
d]vom@iI ;
y<kg;-& 8 ; This file is different from the php.ini-dist file in the fact that it features
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; different values for several directives, in order to improve performance, while
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qQf ; possibly breaking compatibility with the standard out-of-the-box behavior of
i
hcSS Um ; PHP 3. Please make sure you read what's different, and modify your scripts
`_e5pW=:> ; accordingly, if you decide to use this file instead.
2$b JMx> ;
wGgeK,*_ ;
@k9n 0Qe|F ; 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
z:oi@q ; PHP 3 的标准的 out-of-the-box 特性。
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^G14Z5. ;
($Q|9>5, ; - register_globals = Off [Security, Performance]
[&pMU) ; Global variables are no longer registered for input data (POST, GET, cookies,
HdRwDW@7= ; environment and other server variables). Instead of using $foo, you must use
#xh
M&X ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
6 apK ; request, namely, POST, GET and cookie variables), or use one of the specific
A [_T~+-G ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
xg;vQKS6 ; on where the input originates. Also, you can look at the
Ui'*$W]v ; import_request_variables() function.
?OFfU 4 ; Note that register_globals is going to be depracated (i.e., turned off by
vLpIVNA]]Y ; default) in the next version of PHP, because it often leads to security bugs.
g>QN9v}) ; Read
http://php.net/manual/en/security.registerglobals.php for further
y*!8[wASHq ; information.
e)$a ;6 ;
_wUg+Xs] ;
K0|:+s@u ; 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
X7txAp. ; $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
-`D<OSt7 ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
gI00@p:m ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
9^E!2CJ ;
)cU$I) ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
w\a6ga!xt" ;
http://php.net/manual/en/security.registerglobals.php S59^$ ; 查看详细内容
5!BW!-q ;
HV{W7) ;
d^8n ; - display_errors = Off [Security]
NInZ~4: ; With this directive set to off, errors that occur during the execution of
:xk+`` T ; scripts will no longer be displayed as a part of the script output, and thus,
W9;9\k ; will no longer be exposed to remote users. With some errors, the error message
X/h|;C*9 ; content may expose information about your script, web server, or database
Z|xgZG{ ; server that may be exploitable for hacking. Production sites should have this
kAs=5_?I ; directive set to off.
"gt1pf~y ;
<vt}+uMzXv ;
xy4P_ ; 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
j!"5,~ ; 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
~9#'s' ; 黑客利用。最终产品占点需要设置这个指示为off.
5p ,HkV ;
F{Oaxn ;
[WI'oy ; - log_errors = On [Security]
EUW>8kw0 ; This directive complements the above one. Any errors that occur during the
~-UO^$M- ; execution of your script will be logged (typically, to your server's error log,
wli H3vA_ ; but can be configured in several ways). Along with setting display_errors to off,
/4;Sxx- ; this setup gives you the ability to fully understand what may have gone wrong,
G +AP."M? ; without exposing any sensitive information to remote users.
4m6/ba ;
6!H,(Z]j ;
UkcH+0o ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
`A<2wd; ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
K{:[0oIHc ; 发生错误的能力,而不会向远端用户暴露任何信息。
x,HD,VQR/ ;
%CQv&d2 ;
{s{+MbD ; - output_buffering = 4096 [Performance]
vy-q<6T}:p ; Set a 4KB output buffer. Enabling output buffering typically results in less
sl:1P^b ; writes, and sometimes less packets sent on the wire, which can often lead to
:q~5Xw/ ; better performance. The gain this directive actually yields greatly depends
VAA="yN ; on which Web server you're working with, and what kind of scripts you're using.
<fHN^O0TS ;
`3*QKi$ ;
#e1iYFgS ; 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。
'7g]@Q7 ; 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。
z:=E-+ ;
iNilk!d6Q3 ;
iU~xb?,, ; - register_argc_argv = Off [Performance]
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