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|1 ; About this file ;
88}0 4 ;
I*KJq?R ; 关于这个文件
O]l-4X#8F ;
Q'[~$~&` ;;;;;;;;;;;;;;;;;;;
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WkR ;
r#d]"3tH ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
0Qg%48u ; sets some non standard settings, that make PHP more efficient, more secure,
f5R%F~ ; and encourage cleaner coding.
%5;kNeD\Fq ;
]0pI6" ;
/x/W>J2 ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
eTt{wn;6 ; PHP更加有效,更加安全,鼓励整洁的编码。
S;BMM8U ;
c70B ;
.yb8<q s ; The price is that with these settings, PHP may be incompatible with some
!9^GkFR6n ; applications, and sometimes, more difficult to develop with. Using this
Si|8xq$E; ; file is warmly recommended for production sites. As all of the changes from
QzYaxNGv ; the standard settings are thoroughly documented, you can go over each one,
>Lz2zlZI ; and decide whether you want to use it or not.
:0Fwaw9PH" ;
`U;V- ;
ltd'"J/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。
CF5%&B ; 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
#|lVQ@= ; 处理没一个,决定是否使用他们。
x_EU.924uY ;
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;
FFH{#|_1 ; For general information about the php.ini file, please consult the php.ini-dist
JM*rPzp ; file, included in your PHP distribution.
*oIKddZh ;
v=H!Y"; ;
U4Pk^[,p1G ; 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
VE/~tT; ;
(7v`5|'0 ;
FRTvo ; This file is different from the php.ini-dist file in the fact that it features
gOk^("@ ; different values for several directives, in order to improve performance, while
_j<,qi ; possibly breaking compatibility with the standard out-of-the-box behavior of
? oGmGKq ; PHP 3. Please make sure you read what's different, and modify your scripts
>2)!w ; accordingly, if you decide to use this file instead.
P+3)YO1C ;
OZh+x`' # ;
.T*7nw ; 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
K9Pw10g' ; PHP 3 的标准的 out-of-the-box 特性。
"(?[$R ;
WTh|7& ;
D%.<}vG ; - register_globals = Off [Security, Performance]
II_MY#0X ; Global variables are no longer registered for input data (POST, GET, cookies,
2qkC{klC^M ; environment and other server variables). Instead of using $foo, you must use
vGPaW YV ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
]cI(||x ; request, namely, POST, GET and cookie variables), or use one of the specific
Bb/aeLv ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
gClDVO ; on where the input originates. Also, you can look at the
6UJBE<ntj ; import_request_variables() function.
<kor;exeJ ; Note that register_globals is going to be depracated (i.e., turned off by
~LzTqMHM ; default) in the next version of PHP, because it often leads to security bugs.
v6?<)M% ; Read
http://php.net/manual/en/security.registerglobals.php for further
LvS3c9|Aj ; information.
DSHpM/7 ;
1')/ BM2 ;
kLqFh< ; 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
P.1iuZ "w ; $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
J XnPKAN ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
k
.l,>s`! ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
*)d|:q3 ;
Onoi6^G ; 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
!ZV#~t:) ;
http://php.net/manual/en/security.registerglobals.php wh:`4Yw ; 查看详细内容
{1YT a:evl ;
L7%'Y}1e. ;
cw <DM%p ; - display_errors = Off [Security]
YKvFZH) ; With this directive set to off, errors that occur during the execution of
|,&!Q$<un ; scripts will no longer be displayed as a part of the script output, and thus,
0+:.9*g=k ; will no longer be exposed to remote users. With some errors, the error message
0KT{K( ; content may expose information about your script, web server, or database
TJ5{Ee GV ; server that may be exploitable for hacking. Production sites should have this
Nmsb ; directive set to off.
c)E[K-u ;
Nd!2 @?V4 ;
7RD` *s ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
NV-9C$<n2! ; 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
*Ucyxpu~$ ; 黑客利用。最终产品占点需要设置这个指示为off.
D+o.9I/{ ;
Yhw* `"X ;
qryt1~Dq ; - log_errors = On [Security]
Ft.BfgJ$ ; This directive complements the above one. Any errors that occur during the
EJtU(HmW ; execution of your script will be logged (typically, to your server's error log,
*u{.K:.I ; but can be configured in several ways). Along with setting display_errors to off,
e<^4F%jSK ; this setup gives you the ability to fully understand what may have gone wrong,
LMG\jc?, ; without exposing any sensitive information to remote users.
>;3c;nf ;
/l$noaskX ;
D[#\Y+N ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
!d0@^JbM" ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
610k#$ ; 发生错误的能力,而不会向远端用户暴露任何信息。
eu:_V+ ;
dw4)4_ ;
Y)
t}%62 ; - output_buffering = 4096 [Performance]
-<O:isB ; Set a 4KB output buffer. Enabling output buffering typically results in less
_5LlL#) ; writes, and sometimes less packets sent on the wire, which can often lead to
5~"=Fm<uD ; better performance. The gain this directive actually yields greatly depends
v/haUPWF\ ; on which Web server you're working with, and what kind of scripts you're using.
XbOL/6V ^[ ;
BmJ?VJ}Y ;
5#F+-9r ; 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。
?3Fo:Z`@F ; 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。
5k(#kyP ;
0Yjy ;
=%
JDo ; - register_argc_argv = Off [Performance]
I^|bQ3sor ; Disables registration of the somewhat redundant $argv and $argc global
XN0Y#l ; variables.
E{ ,O} ;
IyuT=A~Ki ;
#"M Pe4 ; 禁止注册某些多于的 $argv 和 $argc 全局变量
By_Ui6:D ;
nJya1AH; ;
.0|J+D ; - magic_quotes_gpc = Off [Performance]
MnI $% ; Input data is no longer escaped with slashes so that it can be sent into
N9ufTlq
s ; SQL databases without further manipulation. Instead, you should use the
w8i!Qi#y5D ; function addslashes() on each input element you wish to send to a database.
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