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_[tBLGXD ; About this file ;
z2zp c^i ;
rzj'!~>U ; 关于这个文件
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=gyK*F(RK ;
/7)G"qG~F~ ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
7+-}8&syu ; sets some non standard settings, that make PHP more efficient, more secure,
Rp9iX~A`e ; and encourage cleaner coding.
S60`'!y ;
9h=WWu', ;
<Y6>L}; ; 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
bFXCaD!{G ; PHP更加有效,更加安全,鼓励整洁的编码。
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PelV67?M ;
#(4hX6?5AI ; The price is that with these settings, PHP may be incompatible with some
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; applications, and sometimes, more difficult to develop with. Using this
CI{TgL:l ; file is warmly recommended for production sites. As all of the changes from
<7Lz<{jaJ ; the standard settings are thoroughly documented, you can go over each one,
@V u[Tg}J ; and decide whether you want to use it or not.
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x;aZ& ;
3Ab$ ; 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。
7si.] ; 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
[]^>QsS(X ; 处理没一个,决定是否使用他们。
(o=iX,@'2 ;
$MGd>3%y ;
Nh-*Gt? ; For general information about the php.ini file, please consult the php.ini-dist
Z28@yD+ ; file, included in your PHP distribution.
[0@i,7{ZqE ;
KJSy7F ;
Wd<}|?R ; 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
9V!K._Cb ;
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*E6 p= ; This file is different from the php.ini-dist file in the fact that it features
Bqj*{m ; different values for several directives, in order to improve performance, while
G;+0V0K ; possibly breaking compatibility with the standard out-of-the-box behavior of
r?7^@ ; PHP 3. Please make sure you read what's different, and modify your scripts
O-Y E6u ; accordingly, if you decide to use this file instead.
oLRio.u* ;
H#akE\, ;
?2c:|FD ; 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
$5O&[/L ; PHP 3 的标准的 out-of-the-box 特性。
A;PV,2|X ;
_JoA=<O! ;
2US8<sq+ ; - register_globals = Off [Security, Performance]
K~G^jAk+ ; Global variables are no longer registered for input data (POST, GET, cookies,
A":x<9 ; environment and other server variables). Instead of using $foo, you must use
s5@^g8(+C ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
W;W\L? r ; request, namely, POST, GET and cookie variables), or use one of the specific
;kA2"c]m ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
\t3i9#Q ; on where the input originates. Also, you can look at the
GM~jR-FZ ; import_request_variables() function.
[c~zO+x ; Note that register_globals is going to be depracated (i.e., turned off by
Ado>)c"*y1 ; default) in the next version of PHP, because it often leads to security bugs.
J{I?t~u ; Read
http://php.net/manual/en/security.registerglobals.php for further
wDzS<mm ; information.
s3S73fNOk ;
)VrHP9fu ;
I115Rp0 ; 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
"
8v ; $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
+bU(-yRy5o ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
)JON&~C ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
XZJx3!~fm ;
5@\<:Zmi ; 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
:}cAq/ ;
http://php.net/manual/en/security.registerglobals.php )Q`<O ; 查看详细内容
s RB8 jY ;
_1QNO#X ;
kS>j!U(%d ; - display_errors = Off [Security]
Z~<V>b ; With this directive set to off, errors that occur during the execution of
:mL.Y em*' ; scripts will no longer be displayed as a part of the script output, and thus,
i[swOYz]X ; will no longer be exposed to remote users. With some errors, the error message
S]+}Zyg ; content may expose information about your script, web server, or database
M_DkjuR ; server that may be exploitable for hacking. Production sites should have this
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f7V} ; directive set to off.
[a2/`ywdV ;
?g2K& ;
7P]pk=mo ; 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
7UfyOOFa ; 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
v?J2cL ; 黑客利用。最终产品占点需要设置这个指示为off.
`Jo}/c5R ;
$on liW| ;
=Vfj#WL ; - log_errors = On [Security]
)U?W+0[= ; This directive complements the above one. Any errors that occur during the
~ i,my31 ; execution of your script will be logged (typically, to your server's error log,
[iz ; but can be configured in several ways). Along with setting display_errors to off,
TzjZGs W[V ; this setup gives you the ability to fully understand what may have gone wrong,
l1msXBC ; without exposing any sensitive information to remote users.
Fwtwf{9I ;
~Km8-b(& ;
Z2r\aZ-d` ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
`1d r$U ; 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
[dUEe@P ; 发生错误的能力,而不会向远端用户暴露任何信息。
Mmn[ol ;
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+4 dHaj6 ; - output_buffering = 4096 [Performance]
e3.TGv7= ; Set a 4KB output buffer. Enabling output buffering typically results in less
&yuerNK ; writes, and sometimes less packets sent on the wire, which can often lead to
HD|5:f AqA ; better performance. The gain this directive actually yields greatly depends
:Wln$L$ ; on which Web server you're working with, and what kind of scripts you're using.
=KMck=#B ;
3)sqAs( ;
9;jfg|x1[ ; 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。
-HOCxR ; 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。
Z|.z~53; ;
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H!N,PI?rn ; - register_argc_argv = Off [Performance]
3!I8J:GZ: ; Disables registration of the somewhat redundant $argv and $argc global
"D+QT+sD ; variables.
5|Uub, ;
iw%DQ }$ ;
yTk9+ > ; 禁止注册某些多于的 $argv 和 $argc 全局变量
-kkXyO8js ;
ZD*>i=S ;
g`6S*&8I ; - magic_quotes_gpc = Off [Performance]
Gl+}]Vn[n ; Input data is no longer escaped with slashes so that it can be sent into
Eyuc~[ ; SQL databases without further manipulation. Instead, you should use the
,QDq+93 ; function addslashes() on each input element you wish to send to a database.
}-!$KR]:s ;
NEvt71k ;
}w$/x<Q[ ; 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
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; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
p^2pv{by ;
XHV+Y+VG ;
1BF+sT3 ; - variables_order = "GPCS" [Performance]
0kDT:3 ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
S5;q)qz2J ; environment variables, you can use getenv() instead.
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K_xn> ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
CZ@M~Si_ ;
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