;;;;;;;;;;;;;;;;;;;
iJ)0Y~ ; About this file ;
cC%j!8! ;
@l~7x ; 关于这个文件
H"+wsM^@ ;
exQ#<x* ;;;;;;;;;;;;;;;;;;;
&]< 3~6n ;
Wr5 Q5s)c ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
:uo[&&c ; sets some non standard settings, that make PHP more efficient, more secure,
EKuSnlTXba ; and encourage cleaner coding.
IIxJqGN: ;
ExCM<$, ;
WL l_'2h ; 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
T~X41d\ ; PHP更加有效,更加安全,鼓励整洁的编码。
q#NR32byF ;
aG!
*WHt ;
mc
ZGg;3 ; The price is that with these settings, PHP may be incompatible with some
"jR]MZ ; applications, and sometimes, more difficult to develop with. Using this
HzvlF0f ; file is warmly recommended for production sites. As all of the changes from
d&jjWlHgEN ; the standard settings are thoroughly documented, you can go over each one,
BwxnDe G) ; and decide whether you want to use it or not.
_A 2Lv]vfV ;
jWvtv ng ;
B'}"AC" ; 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。
+8AvTSgX% ; 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
*Y%Jl
o ; 处理没一个,决定是否使用他们。
n 'K6vW3 ;
FLZS K:3B] ;
=&7@<vBpy ; For general information about the php.ini file, please consult the php.ini-dist
=g~W%}) ; file, included in your PHP distribution.
+tt9R_S ;
zAs&%OjG ;
;W{b $k@g ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
MzzKJ;wbC6 ;
^e%}[q[>| ;
A
WHU' ; This file is different from the php.ini-dist file in the fact that it features
?x3Jv<G0* ; different values for several directives, in order to improve performance, while
:.uk$jx ; possibly breaking compatibility with the standard out-of-the-box behavior of
J02^i5l ; PHP 3. Please make sure you read what's different, and modify your scripts
Es.nHN^]%K ; accordingly, if you decide to use this file instead.
1fFj:p./l_ ;
LjaGyj>) ;
YEv
Lhh ; 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
t> .
Fl- ; PHP 3 的标准的 out-of-the-box 特性。
3b!,D ;
gnLn7? ;
>A}0Ho ; - register_globals = Off [Security, Performance]
LA4<#KP ; Global variables are no longer registered for input data (POST, GET, cookies,
;`(R7X
*3 ; environment and other server variables). Instead of using $foo, you must use
MBw-*K'?zB ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
CPviR<ms_ ; request, namely, POST, GET and cookie variables), or use one of the specific
XE rUS80 ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
?Elg?)os ; on where the input originates. Also, you can look at the
V8PLFt; ; import_request_variables() function.
"DQ'C%sL9 ; Note that register_globals is going to be depracated (i.e., turned off by
^Ga&}- ; default) in the next version of PHP, because it often leads to security bugs.
%=Tr^{i ; Read
http://php.net/manual/en/security.registerglobals.php for further
;..o7I ; information.
1 ] #9
;
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|*5Kwi ;
3yV'XxC ; 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
j~`\XX{> ; $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
{]kaJ{U> ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
U)D[]BVg ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
-5bA
$ ;
rmd;\)#*` ; 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
P)6lu8zQ ;
http://php.net/manual/en/security.registerglobals.php t6lE#<xZV; ; 查看详细内容
n~g LPHY ;
idc4Cf+4 ;
A\QJLWBv^$ ; - display_errors = Off [Security]
7:Ztuc] ; With this directive set to off, errors that occur during the execution of
?=Db@97 ; scripts will no longer be displayed as a part of the script output, and thus,
O#eZ<hNV ; will no longer be exposed to remote users. With some errors, the error message
9V
0}d2d ; content may expose information about your script, web server, or database
3l4NC03I& ; server that may be exploitable for hacking. Production sites should have this
>#(n"RCHf ; directive set to off.
!HK^AwNY ;
u[oUCTY ;
nJZ6?
V ; 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
jQh^WmN ; 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
!EBY@ Y1 ; 黑客利用。最终产品占点需要设置这个指示为off.
0Scm?l3 ;
0g=`DSC<( ;
E167=BD9< ; - log_errors = On [Security]
e3[:D5 ; This directive complements the above one. Any errors that occur during the
:c.JhE3D ; execution of your script will be logged (typically, to your server's error log,
q%/uQT? ; but can be configured in several ways). Along with setting display_errors to off,
oxz{ ejd{ ; this setup gives you the ability to fully understand what may have gone wrong,
r&3pM2Da} ; without exposing any sensitive information to remote users.
%.HJK ;
zsXpA0~3s ;
..W-76{ ; 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
#8h;Bj ; 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
r8/l P}(F ; 发生错误的能力,而不会向远端用户暴露任何信息。
aM=D84@ ;
FjFMR
63 ;
Di5(9]o2 ; - output_buffering = 4096 [Performance]
[A2`]CE<@ ; Set a 4KB output buffer. Enabling output buffering typically results in less
1X1 NtS@ ; writes, and sometimes less packets sent on the wire, which can often lead to
Pm{*.AW1 ; better performance. The gain this directive actually yields greatly depends
$_;e>*+x ; on which Web server you're working with, and what kind of scripts you're using.
sLL7]m} ;
1zxq^BI ;
0CExY9@Wq ; 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。
1B=>_3_ ; 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。
,*svtw:2') ;
ExBUpDQc ;
8wZf]_ ; - register_argc_argv = Off [Performance]
{QAv~S>4 ; Disables registration of the somewhat redundant $argv and $argc global
2 QTZwx ; variables.
wBSQ:f]g ;
3gZ8.8q3 ;
3_$w|ET ; 禁止注册某些多于的 $argv 和 $argc 全局变量
G$M9=@Ug ;
'lz"2@4{ ;
kOL'|GgK ; - magic_quotes_gpc = Off [Performance]
RFaSwf,5n ; Input data is no longer escaped with slashes so that it can be sent into
Cby;?F6w ; SQL databases without further manipulation. Instead, you should use the
Z|lU8`'5 ; function addslashes() on each input element you wish to send to a database.
s1N?/>lmB ;
t=
#&fSR ;
0&+k.Vg ; 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
9xI GV! ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
R`8@@} ;
Guw}=l--YR ;
3VO2,PCZ ; - variables_order = "GPCS" [Performance]
G6 0S|d ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
YwEpy(}hJm ; environment variables, you can use getenv() instead.
fxcc<h4 ;
yay<GP? ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
YZf6| ;
o{qr!*_3 ;
[Nm4sI11 ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
Sjj>#}U ; By default, PHP surpresses errors of type E_NOTICE. These error messages
"/Pjjb:2 ; are emitted for non-critical errors, but that could be a symptom of a bigger
=T?}Nt ; problem. Most notably, this will cause error messages about the use
:M3oUE{ ; of uninitialized variables to be displayed.
-Apc$0ZsN ;
}L=/A7Nk> ;
{7hLsK[]) ; 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。
sic"pn],U ; 大多数提醒是那些没有初始化变量引起的错误信息。
$ ,Ck70_ ;
4R^mI ;
:ue:QSt(u ; - allow_call_time_pass_reference = Off [Code cleanliness]
* |.0Myjo ; It's not possible to decide to force a variable to be passed by reference
'@|_OmcY ; when calling a function. The PHP 4 style to do this is by making the
1$/MrPT(b ; function require the relevant argument by reference.
&F
*'B|n ;
82{ Vc ;
5|0,X<& ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
MM_k
]-7 ;
#p(h]T32 ;
`>Tu|3%\ hg.#DxRi{ ;;;;;;;;;;;;;;;;;;;;
^nJyo:DO; ; Language Options ;
{PP9$>4`l ;
Yf,K#' h: ;
>^Q&nkB"B ; 语言配置
O|IG_RL] ;
5^<h}u9 ;
$
i)bq6 ;;;;;;;;;;;;;;;;;;;;
tsOrt3 MB^~%uZ2K ; Enable the PHP scripting language engine under Apache.
+Mewo ;
P9Yy9_a|x ;
8
;d$54
b ; 允许在Apache下的PHP脚本语言引擎
{'sY|lou ;
N[]Hc ;
1d"Z>k:mn engine = On
XgN` 7!Z h+p*=|j` ; Allow the tags are recognized.
u@'0Vk0zGH ;
:NHH
Dl ;
xJ^>pg8 ; 允许 标记
G@FI0\t ;
oBQ#eW aY ;
$E<Esf$ short_open_tag = On
fqX"Lus `= y.5/?{GL ; Allow ASP-style tags.
}VS3L_
;}/ ;
oF9
-& ;
Va,<3z%O< ; 允许 ASP 类型的 标记
lt^\ ;
LZJA4?C ;
Ee)[\Qjn asp_tags = Off
=L%DX#8 FMNm,O] ; The number of significant digits displayed in floating point numbers.
~CB[9D= ;
.7'kw]{/ ;
0N[&3Ee8 ; 浮点数显示的有意义的数字(精度)
_\Q^x)w6 ;
t"hYcnC ;
}I|u'#n_ precision = 14
3&u_A?; _{t9 x\= ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
]-oJ[5cQ0v ;
mK+IEZV<3 ;
{FRAv(,\ ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
2"|2a@ ;
[b%:.bjY ;
B\J^=W+` y2k_compliance = Off
9TF f8'?d _Jwq`]Z ; Output buffering allows you to send header lines (including cookies) even
NaVQ9ku7VW ; after you send body content, at the price of slowing PHP's output layer a
F(4?tX T ; bit. You can enable output buffering during runtime by calling the output
t*@2OW`! ; buffering functions. You can also enable output buffering for all files by
rg0ma ; setting this directive to On. If you wish to limit the size of the buffer
swA+f ; to a certain size - you can use a maximum number of bytes instead of 'On', as
Hsih[f ; a value for this directive (e.g., output_buffering=4096).
QK0h6CX ;
vS\%3A4^+5 ;
ju}fL<