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HI6;=~[ ; About this file ;
rf1Us2vp ;
K~8;wDN`b ; 关于这个文件
]Ija,C!# ;
r#LoBfM;^A ;;;;;;;;;;;;;;;;;;;
. fq[>zG'& ;
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G&/ ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
#"% ]1={b ; sets some non standard settings, that make PHP more efficient, more secure,
\Ku6gEy ; and encourage cleaner coding.
C=2"*>lTn ;
4Sv&iQ=vh ;
Z[:fqvXQ ; 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
s8iJl+Jm ; PHP更加有效,更加安全,鼓励整洁的编码。
L>Bf}^ ;
'}h[*IB}5 ;
qg?O+-+ ; The price is that with these settings, PHP may be incompatible with some
Fn0Rq9 /@ ; applications, and sometimes, more difficult to develop with. Using this
)? WiO}" ; file is warmly recommended for production sites. As all of the changes from
tkU"/$Vi\ ; the standard settings are thoroughly documented, you can go over each one,
QHnk@R! ; and decide whether you want to use it or not.
?h4-D:!$L ;
vQCRs!A ;
F3[3~r ; 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。
-#T?C]} ; 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
I;kKY
; 处理没一个,决定是否使用他们。
is_`UDaB ;
bJ8G5QU ;
O.4ty)* ; For general information about the php.ini file, please consult the php.ini-dist
(m|w&oA/ ; file, included in your PHP distribution.
fhlhlOg ;
H@Dj$U ;
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J'm>&Ps ; 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
vB(tpki| ;
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* bx%hX ; This file is different from the php.ini-dist file in the fact that it features
.lm^ +1}r ; different values for several directives, in order to improve performance, while
_KVge)j ; possibly breaking compatibility with the standard out-of-the-box behavior of
b6BeOR*ps ; PHP 3. Please make sure you read what's different, and modify your scripts
RMU]GCa ; accordingly, if you decide to use this file instead.
j2NnDz' ;
o =)hUr ;
I8
Ai_^P ; 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
mf]1mG}) ; PHP 3 的标准的 out-of-the-box 特性。
g,/gApa ;
|KFRC)g ;
Q.:SIBP ; - register_globals = Off [Security, Performance]
Yy]^_,r ; Global variables are no longer registered for input data (POST, GET, cookies,
D/pc)3Ofe ; environment and other server variables). Instead of using $foo, you must use
#MYhKySku ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
T1yJp$yD" ; request, namely, POST, GET and cookie variables), or use one of the specific
qXmkeidb&W ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
$8#zPJR& ; on where the input originates. Also, you can look at the
z;`o>Ja2 ; import_request_variables() function.
X,d`-aKO\y ; Note that register_globals is going to be depracated (i.e., turned off by
xFcJyjo^z ; default) in the next version of PHP, because it often leads to security bugs.
S;[g0j ; Read
http://php.net/manual/en/security.registerglobals.php for further
KMZ:$H ; information.
A9^t$Ii ;
bQc-ryC+. ;
yZFm<_9> ; 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
[U[saR\ ; $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
dX|(n.} ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
\5.36Se ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
3D>syf ;
LO{{3No ; 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
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T3p,) ;
http://php.net/manual/en/security.registerglobals.php ]&%_Fpx ; 查看详细内容
ta\AiHm ;
_/0vmgQ& ;
!U38aHG ; - display_errors = Off [Security]
=9@{U2 =l ; With this directive set to off, errors that occur during the execution of
!}fq%8"- ; scripts will no longer be displayed as a part of the script output, and thus,
9fR`un)f} ; will no longer be exposed to remote users. With some errors, the error message
3}{od$3G ; content may expose information about your script, web server, or database
2:0'fNXop ; server that may be exploitable for hacking. Production sites should have this
z45
7/zO ; directive set to off.
:db:|=#T ;
k@r%>Ul@ ;
_ S%3?Q ; 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
FWpcWmS`s ; 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
m":lKXpQ ; 黑客利用。最终产品占点需要设置这个指示为off.
o>lk+Q#L @ ;
F8{"Rk} ;
z^s/7Va[ ; - log_errors = On [Security]
J
WaI[n} ; This directive complements the above one. Any errors that occur during the
u2crL5^z2) ; execution of your script will be logged (typically, to your server's error log,
sCG[gshq ; but can be configured in several ways). Along with setting display_errors to off,
5*QNE! ; this setup gives you the ability to fully understand what may have gone wrong,
w yi n ; without exposing any sensitive information to remote users.
_(=[d ;
w_o|k&~, ;
M_@%*y\o ; 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
--*Jv"/0 ; 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
t,|`#6 Ft ; 发生错误的能力,而不会向远端用户暴露任何信息。
_kR);\V.8 ;
yxq+<A4,a ;
.9X, )^D ; - output_buffering = 4096 [Performance]
&c<0g`x ; Set a 4KB output buffer. Enabling output buffering typically results in less
a?#v,4t^ ; writes, and sometimes less packets sent on the wire, which can often lead to
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