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cv&hT.1 ; About this file ;
_+7f+eB ;
2)H|/ ; 关于这个文件
|0Kt@AJY ;
+o5rR|)M+ ;;;;;;;;;;;;;;;;;;;
O$ \N]# ;
L(YT6Vmm+t ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
32J ; sets some non standard settings, that make PHP more efficient, more secure,
UcIR0BYa ; and encourage cleaner coding.
ku=q:ryO ;
zy5bDL - ;
Cu5
- w ; 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
7k3\_BHyb\ ; PHP更加有效,更加安全,鼓励整洁的编码。
A]slssE+ ;
N* QI>kzU ;
#`EMK ; The price is that with these settings, PHP may be incompatible with some
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Km}1T ; applications, and sometimes, more difficult to develop with. Using this
<Z wEdq ; file is warmly recommended for production sites. As all of the changes from
yw^,@' ; the standard settings are thoroughly documented, you can go over each one,
_z<q9: ; and decide whether you want to use it or not.
TR;-xst@ ;
AS398L ;
ijT^gsLL ; 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。
~'Hwszpb ; 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
8A=(,)`}9 ; 处理没一个,决定是否使用他们。
EyiM`)!5 ;
T~d';P ;
Z%{2/mQ ; For general information about the php.ini file, please consult the php.ini-dist
' 1IH^<b ; file, included in your PHP distribution.
:DP{YL|x ;
QX/`s3N ;
Y"U&3e, ; 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
L.(k8eX
;
Z$gY}Bz ;
\^D`Hvg ; This file is different from the php.ini-dist file in the fact that it features
AUd}) UR ; different values for several directives, in order to improve performance, while
=^{+h>#s@ ; possibly breaking compatibility with the standard out-of-the-box behavior of
GH!#"Sl8Z ; PHP 3. Please make sure you read what's different, and modify your scripts
-.G0k*[d ; accordingly, if you decide to use this file instead.
(["u"m% ;
f+RDvgkKU ;
?J
AzN ; 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
9w|q':< ; PHP 3 的标准的 out-of-the-box 特性。
3H2'HO ;
GQQ6 t ;
/vU31_eZt ; - register_globals = Off [Security, Performance]
@A%`\Ea% ; Global variables are no longer registered for input data (POST, GET, cookies,
iWEYSi\)n ; environment and other server variables). Instead of using $foo, you must use
`W=JX2I ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
rA7S1)Kq ; request, namely, POST, GET and cookie variables), or use one of the specific
q
Sah _N ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
f&J*(F*u ; on where the input originates. Also, you can look at the
Nsy.!,!c ; import_request_variables() function.
bjZ?WZr ; Note that register_globals is going to be depracated (i.e., turned off by
Ea1>]V ; default) in the next version of PHP, because it often leads to security bugs.
ud1E@4;qf ; Read
http://php.net/manual/en/security.registerglobals.php for further
?6gI8K6X ; information.
QS_xOQ ' ;
1U!CD-%( ;
5,3h'\ "! ; 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
h&P[9:LH ; $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[_2:8 ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
mv_-|N~ ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
4i \n1RW ;
Yp$lc^)c> ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
S45jY=)z ;
http://php.net/manual/en/security.registerglobals.php ]](hwj ; 查看详细内容
od>.5{o ;
XooAL0w ;
z'o+3zq^ ; - display_errors = Off [Security]
L!RLw4
; With this directive set to off, errors that occur during the execution of
r0,}f\ ; scripts will no longer be displayed as a part of the script output, and thus,
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G=3 ; will no longer be exposed to remote users. With some errors, the error message
m"5gzH ; content may expose information about your script, web server, or database
+VDB\n ; server that may be exploitable for hacking. Production sites should have this
8dNJZoV ; directive set to off.
|gNOv;l ;
`CB TZG09 ;
CS ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
W0Vjs|/ ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
78kk"9h' ; 黑客利用。最终产品占点需要设置这个指示为off.
X|:O`b$G ;
C.|MA(7 ;
E6uIp^E ; - log_errors = On [Security]
BRT2 =}A ; This directive complements the above one. Any errors that occur during the
(plOV) ; execution of your script will be logged (typically, to your server's error log,
V3S`8VI ; but can be configured in several ways). Along with setting display_errors to off,
DuaOi1Gw ; this setup gives you the ability to fully understand what may have gone wrong,
,k4
(b ; without exposing any sensitive information to remote users.
J5-^@JYK ;
Mh\c +1MFs ;
O-RiDYej ; 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
lEJTd3dMi ; 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
3UEh%Ho ; 发生错误的能力,而不会向远端用户暴露任何信息。
eL*Edl|# ;
KR63W:Z\' ;
fjf\/% ; - output_buffering = 4096 [Performance]
*e=e7KC6kI ; Set a 4KB output buffer. Enabling output buffering typically results in less
3i<*,@CY ; writes, and sometimes less packets sent on the wire, which can often lead to
*Zln\Sx ; better performance. The gain this directive actually yields greatly depends
H"sey +- ; on which Web server you're working with, and what kind of scripts you're using.
{|50&]m ;
FD8Hx\oF ;
qQQ~[JL ; 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。
i=+ "[ h^ ; 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。
k&*=:y} ;
#Uo
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