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|kVxrq ; About this file ;
_wX'u,HrC ;
1hMk\ -3S ; 关于这个文件
I#A`fJ ;
j+Tk|GRab ;;;;;;;;;;;;;;;;;;;
C8{CKrVE ;
RF6|zCWuI ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
V];RQWs ; sets some non standard settings, that make PHP more efficient, more secure,
L9AfLw5&X ; and encourage cleaner coding.
Dd{{d?;B ;
U'#{v7u ;
Bq2}nDP ; 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"P1B] ; PHP更加有效,更加安全,鼓励整洁的编码。
q?t>!1c ;
5aWKyXBIx ;
z&-`<uV~ ; The price is that with these settings, PHP may be incompatible with some
h?CNChRJs ; applications, and sometimes, more difficult to develop with. Using this
NuXU2w~ ; file is warmly recommended for production sites. As all of the changes from
F,EHZ,<V ; the standard settings are thoroughly documented, you can go over each one,
1-JWqV(#? ; and decide whether you want to use it or not.
`[ne<F?e ;
[S9n F ;
$23R%8j ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
Y<M}'t ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
}M9'N%PU ; 处理没一个,决定是否使用他们。
=+"XV8Fi, ;
m1`ln5(R ;
"/\:Fdc^ ; For general information about the php.ini file, please consult the php.ini-dist
g6*}&.& ; file, included in your PHP distribution.
5
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Dic(G[ ;
E]7G4 ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
xr?r3Y~^e ;
R'80 { ;
bRIb'%=+GA ; This file is different from the php.ini-dist file in the fact that it features
W>,b1_k
c ; different values for several directives, in order to improve performance, while
4<O[d ; possibly breaking compatibility with the standard out-of-the-box behavior of
1-b,X]i ; PHP 3. Please make sure you read what's different, and modify your scripts
I]$kVa1iN ; accordingly, if you decide to use this file instead.
,$G89jSM ;
x t-;7 ;
B$lbp03z ; 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
fh 2Pn!h+ ; PHP 3 的标准的 out-of-the-box 特性。
1`)R#$h ;
* dNMnZ@Y ;
Vj:PNt[ ; - register_globals = Off [Security, Performance]
oF3#]6`;/ ; Global variables are no longer registered for input data (POST, GET, cookies,
0u0Hl% nl ; environment and other server variables). Instead of using $foo, you must use
>&$V"*] ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
lca.(3u ; request, namely, POST, GET and cookie variables), or use one of the specific
BS{">lPmx ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
R.RCa$ ; on where the input originates. Also, you can look at the
R2;-WxnN] ; import_request_variables() function.
~7Jc;y& ; Note that register_globals is going to be depracated (i.e., turned off by
,*bxNs'/ ; default) in the next version of PHP, because it often leads to security bugs.
}y0UyOa{C ; Read
http://php.net/manual/en/security.registerglobals.php for further
b>waxQxjS ; information.
#}vcffgZ ;
Cf10 ud ;
WIhf*LF" ; 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
?Dfgyz ; $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
W:tE ?Hu ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
g"#+U7O ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
h.8J6;36 ;
Cvl"")ZZ` ; 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
3Zbvf^ ;
http://php.net/manual/en/security.registerglobals.php ]IoS-)$Z/ ; 查看详细内容
.lE"N1 ;
sB"]R%`_ ;
Y${ $7+@ ; - display_errors = Off [Security]
IYj-cm ; With this directive set to off, errors that occur during the execution of
[`
i;gx[^ ; scripts will no longer be displayed as a part of the script output, and thus,
4e5Ka{# < ; will no longer be exposed to remote users. With some errors, the error message
00$W>Gr ; content may expose information about your script, web server, or database
-MU^%t;- ; server that may be exploitable for hacking. Production sites should have this
`rM-b'D ; directive set to off.
vu*08<M~i| ;
WM"I
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DLz~$TF^ ; 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
w.V8-9{ ; 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
H-S28%. ; 黑客利用。最终产品占点需要设置这个指示为off.
=6%0pu]0 ;
Eu0_/{: ;
PVvG ; - log_errors = On [Security]
&-{4JSII ; This directive complements the above one. Any errors that occur during the
<ZnAPh ; execution of your script will be logged (typically, to your server's error log,
<2R=!n@b\ ; but can be configured in several ways). Along with setting display_errors to off,
5&VLq ; this setup gives you the ability to fully understand what may have gone wrong,
aFbA=6 ; without exposing any sensitive information to remote users.
IYrO;GQ ;
v0HFW%YJ^J ;
N8!B2uPQ ; 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
q_I ''L ; 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
"%sW/ph ; 发生错误的能力,而不会向远端用户暴露任何信息。
#q=?Zu^Da ;
cy? EX~s4 ;
/
AW]12_ ; - output_buffering = 4096 [Performance]
19lx;^b ; Set a 4KB output buffer. Enabling output buffering typically results in less
K~Xt` ; writes, and sometimes less packets sent on the wire, which can often lead to
l~\'Z2op ; better performance. The gain this directive actually yields greatly depends
"rX`h ; on which Web server you're working with, and what kind of scripts you're using.
<vPIC G) ;
i|2Q}$3t2 ;
YoahqXR` ; 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。
` bg{\ .q ; 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。
|D<~a(0 ;
xvW+;3; ;
'\\J95*` ; - register_argc_argv = Off [Performance]
2'/ ip@ ; Disables registration of the somewhat redundant $argv and $argc global
qUVV374N ; variables.
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