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vL(7|K ; About this file ;
h^eaV,x>= ;
lAz.I ; 关于这个文件
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H->J.5~,K ;;;;;;;;;;;;;;;;;;;
V9qA.NV2 ;
,[&@? ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
[f,; +Ze ; sets some non standard settings, that make PHP more efficient, more secure,
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JlJy3L8L ;
W>+\A" ;
>.N?y@ ; 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
VeidB!GyP ; PHP更加有效,更加安全,鼓励整洁的编码。
cLn&b}8' ;
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#-kG\} ; The price is that with these settings, PHP may be incompatible with some
p=_K P9 ; applications, and sometimes, more difficult to develop with. Using this
;HRIB)wF
; file is warmly recommended for production sites. As all of the changes from
`8xt!8Z$ ; the standard settings are thoroughly documented, you can go over each one,
S*<+vIo ; and decide whether you want to use it or not.
7<['4*u ;
).e_iE[& ;
\?A 7{IY ; 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。
XOK.E&eilj ; 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|ubu ; 处理没一个,决定是否使用他们。
Lgl%fO/<t ;
e>\[OwF-x ;
Bfwa1#%? ; For general information about the php.ini file, please consult the php.ini-dist
," ~ew , ; file, included in your PHP distribution.
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jC7`_;>= ;
o_hk!s^4m ; 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
cXu"-/ ;
y6tzmyg ;
9`eu&n@Z ; This file is different from the php.ini-dist file in the fact that it features
;2-%IA, ; different values for several directives, in order to improve performance, while
;L(2Ffk8 ; possibly breaking compatibility with the standard out-of-the-box behavior of
[h20y ; PHP 3. Please make sure you read what's different, and modify your scripts
-E_lwK ; accordingly, if you decide to use this file instead.
Lq.aM.&;# ;
ibo{!>m ;
U{Xg#UN ; 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
^\:"o ; PHP 3 的标准的 out-of-the-box 特性。
JG-\~'9 ;
+Zgh[a ;
R:8\z0"L* ; - register_globals = Off [Security, Performance]
nw|ls2 ; Global variables are no longer registered for input data (POST, GET, cookies,
[O92JT:li ; environment and other server variables). Instead of using $foo, you must use
| wuUH ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
$/sIdFZi ; request, namely, POST, GET and cookie variables), or use one of the specific
6'+;5 M! ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
W,'30:#Fr7 ; on where the input originates. Also, you can look at the
H|&[,&M> ; import_request_variables() function.
dV(61C0wn ; Note that register_globals is going to be depracated (i.e., turned off by
T@0\z1,~S ; default) in the next version of PHP, because it often leads to security bugs.
S{_i1' ; Read
http://php.net/manual/en/security.registerglobals.php for further
V4kt&61 ; information.
AdV&w: ^yf ;
`{BY
{ ;
= rDoXm ; 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
co^kP##Y ; $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
H]2cw{2 ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
jinDKJ,n; ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
ha_&U@w ;
#_)<~ ; 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
O3H dPQ ;
http://php.net/manual/en/security.registerglobals.php ?QuD:vck ; 查看详细内容
. AJ(nJ) ;
!Wn^B| ;
G}ZJ}5h ; - display_errors = Off [Security]
eiE36+'>b ; With this directive set to off, errors that occur during the execution of
}cUq1r-bW ; scripts will no longer be displayed as a part of the script output, and thus,
ghtvAG ; will no longer be exposed to remote users. With some errors, the error message
stn/ ; content may expose information about your script, web server, or database
#qqIOjS^w ; server that may be exploitable for hacking. Production sites should have this
I6!~(ND7 ; directive set to off.
M}Sn$h_ ;
{uVvo=3 ;
hfzmv~* ; 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
|Et8FR3[m ; 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
V80BO#Pk ; 黑客利用。最终产品占点需要设置这个指示为off.
H4l* ;
.dqV fa ;
WBcnE(zF ; - log_errors = On [Security]
DL$O274uZ ; This directive complements the above one. Any errors that occur during the
DbDi n ; execution of your script will be logged (typically, to your server's error log,
wB%:RI, ; but can be configured in several ways). Along with setting display_errors to off,
Vu6$84>-, ; this setup gives you the ability to fully understand what may have gone wrong,
tkQ#mipAj ; without exposing any sensitive information to remote users.
3-^z<* ;
xLID@9Hbu ;
\v|nRn,`- ; 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
2/[J<c\G ; 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
f,S,35`qa ; 发生错误的能力,而不会向远端用户暴露任何信息。
<:(pnw*L ;
0^?:Zds ;
U7GgGMw ; - output_buffering = 4096 [Performance]
L-J 7z+{ ; Set a 4KB output buffer. Enabling output buffering typically results in less
aNd6#yU$ ; writes, and sometimes less packets sent on the wire, which can often lead to
A5U//y![{ ; better performance. The gain this directive actually yields greatly depends
S}QvG&c ; on which Web server you're working with, and what kind of scripts you're using.
\53(D7+ ;
Ph{7S43 ;
=v-qao7xCV ; 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。
#j!RbW ; 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。
OFc Lh ;
nd~cpHQR^ ;
zn!H&!8& ; - register_argc_argv = Off [Performance]
w +pK=R ; Disables registration of the somewhat redundant $argv and $argc global
j6Msbq[ ; variables.
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:KN32% ;
3W&f^* ; 禁止注册某些多于的 $argv 和 $argc 全局变量
#Tm^$\*h\] ;
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