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r"3=44St ; About this file ;
0y'H~( ;
:1.L}4"gg ; 关于这个文件
shy-Gu& ;
v!-/&}W)1 ;;;;;;;;;;;;;;;;;;;
36&e.3/# ;
[[Ls_ZL!= ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
;s = l52 ; sets some non standard settings, that make PHP more efficient, more secure,
L2[($l ; and encourage cleaner coding.
W fN2bsx> ;
V5nwu# ;
5,lEx1{_ ; 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
hP%M?MKC ; PHP更加有效,更加安全,鼓励整洁的编码。
*MFIV02[N ;
1Kw+,.@d ;
~]IOK$1F% ; The price is that with these settings, PHP may be incompatible with some
Tj`,Z5vy ; applications, and sometimes, more difficult to develop with. Using this
5K1)1E/Fu ; file is warmly recommended for production sites. As all of the changes from
bivuqKA ; the standard settings are thoroughly documented, you can go over each one,
.,|G7DGH] ; and decide whether you want to use it or not.
m/@wh a ;
k<nZ+! M ;
,GhS[VJjR ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
)5Q~I,dP ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
YlJ@XpKM ; 处理没一个,决定是否使用他们。
lV3x *4O= ;
e{'BAj ;
Fc)@,/R"v ; For general information about the php.ini file, please consult the php.ini-dist
\g`\`e53? ; file, included in your PHP distribution.
d=$Mim ;
Z!a=dnwHz ;
~k-y &<UR ; 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
T*/rySs ;
XB;7!8| ;
6m/r+?' ; This file is different from the php.ini-dist file in the fact that it features
U/66L+1 ; different values for several directives, in order to improve performance, while
xf\ C|@i ; possibly breaking compatibility with the standard out-of-the-box behavior of
J\}twYty ; PHP 3. Please make sure you read what's different, and modify your scripts
Fo (fWvz ; accordingly, if you decide to use this file instead.
hlvK5Z ;
Jc&{`s^Nu ;
Fj 8z ; 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
v|_K/| ; PHP 3 的标准的 out-of-the-box 特性。
q"CVcLi9 ;
c)6m$5] ;
]NQfX[ ; - register_globals = Off [Security, Performance]
,a{P4Bq ; Global variables are no longer registered for input data (POST, GET, cookies,
;IvY^(YS@; ; environment and other server variables). Instead of using $foo, you must use
8rAg\H3E ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
,\W 8b-Z ; request, namely, POST, GET and cookie variables), or use one of the specific
G/y5H;<9M ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
[r\Du|R-* ; on where the input originates. Also, you can look at the
A_"w^E{P ; import_request_variables() function.
&)#
ihK_ ; Note that register_globals is going to be depracated (i.e., turned off by
niMsQ ; default) in the next version of PHP, because it often leads to security bugs.
/e5O"@ ; Read
http://php.net/manual/en/security.registerglobals.php for further
:[.vM ; information.
IEL%!RFG ;
6fE7W>la ;
Di,^% ; 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
P8OaoPj ; $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
:_`F{rDB ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
\S `:y?[Y ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
\}yc`7T:L0 ;
"=HA Y ; 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
B{n,t}z ;
http://php.net/manual/en/security.registerglobals.php ANAVn@ [ ; 查看详细内容
jKz$@gP ;
y>8sZuH0 ;
nSDMOyj+ ; - display_errors = Off [Security]
p#ZCvPE;uH ; With this directive set to off, errors that occur during the execution of
CCs%%U/= ; scripts will no longer be displayed as a part of the script output, and thus,
nI?[rCM ; will no longer be exposed to remote users. With some errors, the error message
:I.mGH!^ ; content may expose information about your script, web server, or database
(U DnsF ; server that may be exploitable for hacking. Production sites should have this
Y Vt% 0 ; directive set to off.
OR P\b ;
X~bX5b[P ;
CImWd.W9~ ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
`P@< 3] ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
Y,qI@n< ; 黑客利用。最终产品占点需要设置这个指示为off.
hk;5w{t}} ;
h]5(]. ;
Q^P}\wb> ; - log_errors = On [Security]
r5S[-`s; ; This directive complements the above one. Any errors that occur during the
'0;l]/i. ; execution of your script will be logged (typically, to your server's error log,
^ox=HNV ; but can be configured in several ways). Along with setting display_errors to off,
j.[.1G*(" ; this setup gives you the ability to fully understand what may have gone wrong,
zF`0J ; without exposing any sensitive information to remote users.
&Q/ W~)~ ;
F>Ah0U0 ;
_O)>$.^6 ; 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
etQCzYIhn ; 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
udK%> ; 发生错误的能力,而不会向远端用户暴露任何信息。
X;+sUj8 ;
%_H<:uGO% ;
a
K[&V't~ ; - output_buffering = 4096 [Performance]
pHGYQ;:L ; Set a 4KB output buffer. Enabling output buffering typically results in less
~f2z]JLr: ; writes, and sometimes less packets sent on the wire, which can often lead to
x`eo"5.$ ; better performance. The gain this directive actually yields greatly depends
1 &jc/*Z" ; on which Web server you're working with, and what kind of scripts you're using.
M/B_#yK ;
RXMISt3+{y ;
/aCc17>2V{ ; 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。
df8k7D;~e ; 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。
l ~"^7H?4e ;
@-07F,'W, ;
@(w@e\Bq ; - register_argc_argv = Off [Performance]
{f_={k ; Disables registration of the somewhat redundant $argv and $argc global
7DogM".}~Q ; variables.
5+4IN5o]= ;
%@J.{@> ;
LG9+GszX 2 ; 禁止注册某些多于的 $argv 和 $argc 全局变量
VcE:G#]5 ;
JJ-( Sl ;
Uk wP ; - magic_quotes_gpc = Off [Performance]
d UE,U= ; Input data is no longer escaped with slashes so that it can be sent into
.<0ye_S'y ; SQL databases without further manipulation. Instead, you should use the
98c(< ; function addslashes() on each input element you wish to send to a database.
=`oCLsz= ;
)bL'[h ;
0@0w+&*"@ ; 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
4&lv6`G ` ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
D(op)]8 ;
GRIti9GD ;
[T4J{y64Y ; - variables_order = "GPCS" [Performance]
)2KF}{ ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
S&5&];Ag ; environment variables, you can use getenv() instead.
H\" sgoJ ;
[o#oak{U ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
qCC.^8 ;
JAnZdfRt ;
wD}l$& + ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
.&iawz ; By default, PHP surpresses errors of type E_NOTICE. These error messages
IVnHf_PzF ; are emitted for non-critical errors, but that could be a symptom of a bigger
?/E~/;+7= ; problem. Most notably, this will cause error messages about the use
|fJ};RLI" ; of uninitialized variables to be displayed.
|)DGkOtd ;
HXC ;Np ;
#4NaL ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
edq4D53 ; 大多数提醒是那些没有初始化变量引起的错误信息。
!RS}NS ;
5X$ jl;6 ;
1p3z1_wrs ; - allow_call_time_pass_reference = Off [Code cleanliness]
V*;(kEqj ; It's not possible to decide to force a variable to be passed by reference
|-67\p] ; when calling a function. The PHP 4 style to do this is by making the
<]t%8GB2V ; function require the relevant argument by reference.
:as$4| ;
.WJYQi ;
kPG-hD ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
`:fZ)$sY ;
:A_@,Q ;
,Ks8*;#r WM$
MPs ;;;;;;;;;;;;;;;;;;;;
l~q\3UKlt ; Language Options ;
Y=?3 js?O ;
;u
({\K ;
,.8KN<A2]' ; 语言配置
vzAax k% ;
qH>d ;
oUlY?x1 ;;;;;;;;;;;;;;;;;;;;
@CL{D:d Y;M|D'y+ ; Enable the PHP scripting language engine under Apache.
1z4OI6$Af ;
BsDn5\q ;
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