;;;;;;;;;;;;;;;;;;;
_kg<KD=P ; About this file ;
@a$_F3W ;
zl^ %x1G ; 关于这个文件
:tBIo7 ;
Tsch:r S ;;;;;;;;;;;;;;;;;;;
ZP~Mgz{f ;
lR5[UKr ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
I!eu|_cF ; sets some non standard settings, that make PHP more efficient, more secure,
zisf8x7^W ; and encourage cleaner coding.
1y'8bt~7Pf ;
6
<XQ'tM]N ;
{ RH&mu ; 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
"jV:L ; PHP更加有效,更加安全,鼓励整洁的编码。
fIe';a ;
i^T@jg+K ;
diHK ; The price is that with these settings, PHP may be incompatible with some
i<@"+~n~GK ; applications, and sometimes, more difficult to develop with. Using this
\]<eLw-v ; file is warmly recommended for production sites. As all of the changes from
JYbsta ; the standard settings are thoroughly documented, you can go over each one,
4PK/8^@7)> ; and decide whether you want to use it or not.
!iv6k~.e'2 ;
6$/Z.8 ;
^/]w}C#:d ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
[x{z}rYH ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
=r|e]4 ; 处理没一个,决定是否使用他们。
q8A ;%.ZLG ;
c"KN;9c, ;
e~oh%l^C72 ; For general information about the php.ini file, please consult the php.ini-dist
pPL)!=o! ; file, included in your PHP distribution.
+FomAs1*f ;
>AK9F.
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1Hl-|n ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
.`p,pt; ;
(A(j.[4a ;
/cHUqn30a ; This file is different from the php.ini-dist file in the fact that it features
[=<vapZt ; different values for several directives, in order to improve performance, while
|7%has3" ; possibly breaking compatibility with the standard out-of-the-box behavior of
M.FY4~ ; PHP 3. Please make sure you read what's different, and modify your scripts
'+EtnWHs ; accordingly, if you decide to use this file instead.
:2t0//@X ;
gn//]|#H+ ;
izDfpr}s4 ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
&u`EYxT ; PHP 3 的标准的 out-of-the-box 特性。
YCl&}/.pA ;
'4KN ;
QmgO00{ ; - register_globals = Off [Security, Performance]
Bnp\G h ; Global variables are no longer registered for input data (POST, GET, cookies,
pO?v$Rjl ; environment and other server variables). Instead of using $foo, you must use
L"KKW
c ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
'm=TBNQTS ; request, namely, POST, GET and cookie variables), or use one of the specific
:6gRoMb] ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
b>h
L*9 ; on where the input originates. Also, you can look at the
~nJ"#Q_T ; import_request_variables() function.
vh"wXu ; Note that register_globals is going to be depracated (i.e., turned off by
E"%dO ; default) in the next version of PHP, because it often leads to security bugs.
uG7?:) pxv ; Read
http://php.net/manual/en/security.registerglobals.php for further
YsO3( HS ; information.
sU(<L0 ;
bvW3[ V ;
;fW`#aE ; 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
VTUSM{TC ; $foo, 你必须使用 $_REQUEST["foo"] ( 包括所有的通过请求传来的变量,也就是说,POST,GET,和
A$g'/QM ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
IayF<y,8 ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
BUCPO}I ;
dQn,0 ; 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
a[V X)w_W{ ;
http://php.net/manual/en/security.registerglobals.php `]`S"W7& ; 查看详细内容
0"}=A,o(w ;
."Kp6s `k ;
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!IvUc7' ; - display_errors = Off [Security]
00B,1Q HP ; With this directive set to off, errors that occur during the execution of
0.\}D:x(z ; scripts will no longer be displayed as a part of the script output, and thus,
wpWZn[j ; will no longer be exposed to remote users. With some errors, the error message
}Ug$d>\ ; content may expose information about your script, web server, or database
"!Qi$ ] ; server that may be exploitable for hacking. Production sites should have this
`>4"i+NFF8 ; directive set to off.
!hFzIp ;
XRmE ;
"8p<NsU ; 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
bt* ; 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
}hE!0q~MfM ; 黑客利用。最终产品占点需要设置这个指示为off.
?bH` ;
f?r{Q ;
;}lsD1S: ; - log_errors = On [Security]
cQ;@z2\ ; This directive complements the above one. Any errors that occur during the
ef7 BG( ; execution of your script will be logged (typically, to your server's error log,
ev#/v:$? ; but can be configured in several ways). Along with setting display_errors to off,
|!81M|H ; this setup gives you the ability to fully understand what may have gone wrong,
l_s#7 .9$ ; without exposing any sensitive information to remote users.
4k9$'
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mPF<2:)wv ;
Uw]o9 e0S ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
{Hie%2V ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
/2''EF'; ; 发生错误的能力,而不会向远端用户暴露任何信息。
E9b>wP ;
![!,i\x ;
]XcWGQv~ ; - output_buffering = 4096 [Performance]
e7y,zcbv ; Set a 4KB output buffer. Enabling output buffering typically results in less
f9OY>|a9 ; writes, and sometimes less packets sent on the wire, which can often lead to
i%GiWanG ; better performance. The gain this directive actually yields greatly depends
odDVdVx0 ; on which Web server you're working with, and what kind of scripts you're using.
O6vHo3k ;
7|"l/s9, ;
<00nu'Ex1v ; 设置 4KB 的输出缓冲区。打开输出缓冲可以减少写的次数,有时减少线路发送包的数量,这样能提高性能。
TV|Z$,6l ; 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。
_>a`dp.19 ;
XTA:Y7"O ;
2I3H?Lrx!m ; - register_argc_argv = Off [Performance]
gil:SUW1r ; Disables registration of the somewhat redundant $argv and $argc global
Z<W f/ ; variables.
A>,kmU5 ;
pI.~j]*:{ ;
fu{v(^ ; 禁止注册某些多于的 $argv 和 $argc 全局变量
v-8{mK`9\ ;
"!&
o|!2 ;
>sdF:(JV& ; - magic_quotes_gpc = Off [Performance]
d04gmc&* ; Input data is no longer escaped with slashes so that it can be sent into
TD-B\ @_ ; SQL databases without further manipulation. Instead, you should use the
+vH#xc\' ; function addslashes() on each input element you wish to send to a database.
>Hmho' ;
A
k~|r#@ ;
[VLq/lg* ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
eY%Ep=J ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
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