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a7TvX{<d ; About this file ;
Url8&.pw ;
1W{t?1[s ; 关于这个文件
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"IRF^1 p ;
bA/'IF+ ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
0!q@b ; sets some non standard settings, that make PHP more efficient, more secure,
ed$w5dv ; and encourage cleaner coding.
*m[[>wE ;
Ko %e#q- ;
M[7$F&&n ; 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
*Jg&:(#}<J ; PHP更加有效,更加安全,鼓励整洁的编码。
)^j62uv ;
b}Xh|0`b+ ;
6sNw#pqh ; The price is that with these settings, PHP may be incompatible with some
Z8\/Fb ; applications, and sometimes, more difficult to develop with. Using this
qR9!DQc' ; file is warmly recommended for production sites. As all of the changes from
h|OWtf4 ; the standard settings are thoroughly documented, you can go over each one,
\?"kT}.. ; and decide whether you want to use it or not.
[s~6,wz ;
!PJp() ;
Dh)(?"^9A ; 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。
xi15B5_Ps ; 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
:O]US)VSj ; 处理没一个,决定是否使用他们。
F+<Z%KuCu ;
YGOhUT | ;
W@Rb"5Gy+ ; For general information about the php.ini file, please consult the php.ini-dist
|F&02f!]@ ; file, included in your PHP distribution.
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|P7FPmn ;
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
'j\mz5#s ;
Jo:S*D ;
(9v%66y ; This file is different from the php.ini-dist file in the fact that it features
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"Q#0 ; different values for several directives, in order to improve performance, while
!k!1h%7q ; possibly breaking compatibility with the standard out-of-the-box behavior of
=kBN&v_(! ; PHP 3. Please make sure you read what's different, and modify your scripts
1Hs'YzvY ; accordingly, if you decide to use this file instead.
8+8L'Yv; ;
aq- | ;
UHBMl>~z ; 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
- #-Bo ; PHP 3 的标准的 out-of-the-box 特性。
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-!IeP]n#P ;
"b\@.7". ; - register_globals = Off [Security, Performance]
sCE%./h] ; Global variables are no longer registered for input data (POST, GET, cookies,
Em(Okr,0 ; environment and other server variables). Instead of using $foo, you must use
C0CJ; ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
D+{&zo ; request, namely, POST, GET and cookie variables), or use one of the specific
)C0d*T0i ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
1wBmDEhS ; on where the input originates. Also, you can look at the
t\f[->f ; import_request_variables() function.
g9j&\+h^ ; Note that register_globals is going to be depracated (i.e., turned off by
&.P G2f* ; default) in the next version of PHP, because it often leads to security bugs.
5RyxVC0< ; Read
http://php.net/manual/en/security.registerglobals.php for further
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w[aA ; information.
Wu'9ouw! ;
cJzkA^T9 ;
(W?t'J^# ; 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
WG
+] ; $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
pRA%07?W ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
2x~Pq_?y ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
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z=Xh ; 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
ijKQ`}JA ;
http://php.net/manual/en/security.registerglobals.php X2'XbG3 ; 查看详细内容
nX8ulGG s ;
gyxC)br ;
X6xs@tgQ ; - display_errors = Off [Security]
3gtKD9RL: ; With this directive set to off, errors that occur during the execution of
$GYy[8{:V ; scripts will no longer be displayed as a part of the script output, and thus,
h=^UMat- ; will no longer be exposed to remote users. With some errors, the error message
Q=Liy@/+! ; content may expose information about your script, web server, or database
NdrR+t^# ; server that may be exploitable for hacking. Production sites should have this
*:ErZ UyQM ; directive set to off.
ay]l\d2!3 ;
?} lqu7S ;
r 5t{I2 ; 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
tToP7q^ ; 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
>ByqM{? ; 黑客利用。最终产品占点需要设置这个指示为off.
zx@L sp ;
w:x[kA ;
4j(`koX_ ; - log_errors = On [Security]
vOv"^X ; This directive complements the above one. Any errors that occur during the
T8d=@8g,% ; execution of your script will be logged (typically, to your server's error log,
PsOq- ; but can be configured in several ways). Along with setting display_errors to off,
[3x},KM ; this setup gives you the ability to fully understand what may have gone wrong,
Y^ y:N$3$\ ; without exposing any sensitive information to remote users.
p{+F{e ;
V Ds0+RC ;
q/ (h{cq ; 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
n3j_=( ; 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
l gZ9*@d ; 发生错误的能力,而不会向远端用户暴露任何信息。
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;
I'[;E.KU ;
Ihv@2{*(b ; - output_buffering = 4096 [Performance]
z[K)0@8 6 ; Set a 4KB output buffer. Enabling output buffering typically results in less
cp0yr:~ ; writes, and sometimes less packets sent on the wire, which can often lead to
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^YOT< ; better performance. The gain this directive actually yields greatly depends
j8aH*K-l{ ; on which Web server you're working with, and what kind of scripts you're using.
)0g!lCfb ;
R7O<>kt ;
q_9 8=fyE6 ; 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。
pl$wy}W- ; 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。
sL;;'S& ;
fzOh3FO+ ;
w9n0p0xr< ; - register_argc_argv = Off [Performance]
1.TIUH1 ; Disables registration of the somewhat redundant $argv and $argc global
v*c"SI=@M= ; variables.
.gt;:8fw{ ;
b"nkF\P@Fj ;
I!SIy&=W ; 禁止注册某些多于的 $argv 和 $argc 全局变量
<N>7.G ;
+SW|/oIU ;
1_l)$" ; - magic_quotes_gpc = Off [Performance]
<4~SFTWY ; Input data is no longer escaped with slashes so that it can be sent into
YY(_g|;?8 ; SQL databases without further manipulation. Instead, you should use the
J8ScKMUN2 ; function addslashes() on each input element you wish to send to a database.
IiJ$Ng ;
MZxU)QW1 ;
J3e'?3w[ ; 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
h:sf?X[ ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
*'tGi_2?( ;
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