;;;;;;;;;;;;;;;;;;;
Sb9=$0%\ ; About this file ;
q
'{<c3& ;
bo !] ; 关于这个文件
~eOj:H ;
fQTA@WAr ;;;;;;;;;;;;;;;;;;;
1L=Qg4 H ;
s]<r ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
v\9,j ; sets some non standard settings, that make PHP more efficient, more secure,
cU5"c)$' ; and encourage cleaner coding.
$N+{r= ;
hB$Y4~T% ;
m/c&/6nk ; 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
%OTA5 ; PHP更加有效,更加安全,鼓励整洁的编码。
'Kzr-)JS ;
SAE'?_ ;
cvXI]+`<3\ ; The price is that with these settings, PHP may be incompatible with some
+s(IQt ; applications, and sometimes, more difficult to develop with. Using this
Q'Kik5I ; file is warmly recommended for production sites. As all of the changes from
dIfs8%kl ; the standard settings are thoroughly documented, you can go over each one,
E<#4G9O< ; and decide whether you want to use it or not.
ZR-s{2sl ;
CBnouKc: ;
.Lr)~ ; 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。
~eV!!38
J ; 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
CNRU"I+jU ; 处理没一个,决定是否使用他们。
cYWy\+ ;
s3_e7D ^H ;
Vkvb= ; For general information about the php.ini file, please consult the php.ini-dist
)4L%zl7 ; file, included in your PHP distribution.
V3A>Ag+^~ ;
/$Tl# ;
|RAQ% VXm ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
:CkR4J!m3 ;
o=RqegL ;
+65~,e ; This file is different from the php.ini-dist file in the fact that it features
YK?*7 ; different values for several directives, in order to improve performance, while
jPYe_y ; possibly breaking compatibility with the standard out-of-the-box behavior of
Bpm5dT; ; PHP 3. Please make sure you read what's different, and modify your scripts
Xlqz8cI ; accordingly, if you decide to use this file instead.
T^%n!t ;
sAD P~xvU
;
K)Xs L ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
W]yClx \ ; PHP 3 的标准的 out-of-the-box 特性。
_]D#)-uv}C ;
;4/dk_~p] ;
/@:up+$ ; - register_globals = Off [Security, Performance]
nc\C4g ; Global variables are no longer registered for input data (POST, GET, cookies,
? __aVQ7 ; environment and other server variables). Instead of using $foo, you must use
>xZhK63C/ ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
VM]GYz|#] ; request, namely, POST, GET and cookie variables), or use one of the specific
N{hF [F ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
7tfivIj)e ; on where the input originates. Also, you can look at the
ueE?"Hk ; import_request_variables() function.
4/`h@]8P ; Note that register_globals is going to be depracated (i.e., turned off by
Y7:Y{7E7 ; default) in the next version of PHP, because it often leads to security bugs.
9"HmHy&:E ; Read
http://php.net/manual/en/security.registerglobals.php for further
\Ul.K!b7 ; information.
Dd5xXs+c ;
}rY?=I ;
aO^:dl5 ; 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
wSJ]3gJM` ; $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
%7(kP}y* ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
Y0X"Zw ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
>: W-C{% ;
4QjWZ Wl ; 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
4g 6ksdFQ ;
http://php.net/manual/en/security.registerglobals.php ?lc[hH ; 查看详细内容
.?i-rTF: ;
n(Q\',C ;
sR>`QIi(a ; - display_errors = Off [Security]
iO9nvM< ; With this directive set to off, errors that occur during the execution of
KYkS6|A ; scripts will no longer be displayed as a part of the script output, and thus,
L*UV ; will no longer be exposed to remote users. With some errors, the error message
~gfA](N ; content may expose information about your script, web server, or database
}l}yn@hYC ; server that may be exploitable for hacking. Production sites should have this
2-$bh ; directive set to off.
[j=,g-EOA ;
\=w'HZH#+ ;
@m/;ZQ ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
Tbi]oB# ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
c>R`jb@$N ; 黑客利用。最终产品占点需要设置这个指示为off.
Wiq{wxe ;
0j{F^rph ;
joChML_ ; - log_errors = On [Security]
XJ:>UNf5; ; This directive complements the above one. Any errors that occur during the
q4Oxs ; execution of your script will be logged (typically, to your server's error log,
0~Iu7mPY ; but can be configured in several ways). Along with setting display_errors to off,
up3?$hUc. ; this setup gives you the ability to fully understand what may have gone wrong,
Gq0]m ; without exposing any sensitive information to remote users.
@@%i(>4Z ;
j Ne(w<',P ;
Z@uTkqG) ; 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
%qS]NC ; 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
bSrRsgKvT ; 发生错误的能力,而不会向远端用户暴露任何信息。
8:P*z ;
Zp7yaz3y ;
A[^qq UL' ; - output_buffering = 4096 [Performance]
'9*5-iO ; Set a 4KB output buffer. Enabling output buffering typically results in less
Q5p+ W ; writes, and sometimes less packets sent on the wire, which can often lead to
${eY9-r_% ; better performance. The gain this directive actually yields greatly depends
/B,:<&_- ; on which Web server you're working with, and what kind of scripts you're using.
"w*+v ;
<