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1oD,E!+^d ; About this file ;
B*7Y5_N ;
_#@n^c ; 关于这个文件
k`JP ;
ntbl0Sk ;;;;;;;;;;;;;;;;;;;
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;
L;zwqdI ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
k8H@0p ; sets some non standard settings, that make PHP more efficient, more secure,
{Vw+~8 ; and encourage cleaner coding.
CsHHJgx ;
r_nB-\ ;
Qb<i,`SN ; 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
Qd;P?W6 ; PHP更加有效,更加安全,鼓励整洁的编码。
a5=8zO#%g ;
W_l/Jpv!W ;
wBZ=IMDu\ ; The price is that with these settings, PHP may be incompatible with some
1O@
qpNm ; applications, and sometimes, more difficult to develop with. Using this
q/U(j&8W{ ; file is warmly recommended for production sites. As all of the changes from
n&ZArJ ; the standard settings are thoroughly documented, you can go over each one,
r(;oDdVc ; and decide whether you want to use it or not.
nVkx Q?2 ;
jGpSECs ;
C(zgBk ; 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。
|f), dC ; 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
|U{9Yy6p ; 处理没一个,决定是否使用他们。
F: %-x=q ;
l?pF?({ ;
pgbm2mT9 ; For general information about the php.ini file, please consult the php.ini-dist
4?Pdld ; file, included in your PHP distribution.
FJ0Ity4u6 ;
gU\pP,a ;
CXt9 5O? ; 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
%@tKcQ ;
O
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68Po`_/s ; This file is different from the php.ini-dist file in the fact that it features
O b'B? ; different values for several directives, in order to improve performance, while
]-[M&i=+& ; possibly breaking compatibility with the standard out-of-the-box behavior of
:5Vk+s]8 ; PHP 3. Please make sure you read what's different, and modify your scripts
[U9b_` ; accordingly, if you decide to use this file instead.
xi['knUi2- ;
J1OZG6|e ;
G8=2=/ ! ; 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
e??tp]PLn ; PHP 3 的标准的 out-of-the-box 特性。
~C[p}MED ;
m>yb}+ ;
HVO
mM17 ; - register_globals = Off [Security, Performance]
n%'M?o]DF ; Global variables are no longer registered for input data (POST, GET, cookies,
TNe,'S,% ; environment and other server variables). Instead of using $foo, you must use
Z9X<W` ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
Mo?eVtZ ; request, namely, POST, GET and cookie variables), or use one of the specific
8K+(CS>xvO ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
|dIP &9 ; on where the input originates. Also, you can look at the
Qn=3b:S- ; import_request_variables() function.
e_'/4
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]0v;;PfVl6 ; default) in the next version of PHP, because it often leads to security bugs.
^b|Z<oF ; Read
http://php.net/manual/en/security.registerglobals.php for further
,=sbK?& ; information.
pde,@0(Fa ;
q#LB 2M ;
>[t0a"
; 全局变量不再注册输入的数据(POST,GET,cookies,环境变量和其他的服务器变量)。作为代替的是使用
^u'hl$`^ ; $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
"XPBNv\>_ ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
,b[}22 ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
_|<kKfd? ;
l-s%3E3 ; 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
PPoQNW ;
http://php.net/manual/en/security.registerglobals.php lGrp^ ; 查看详细内容
;:<z hO ;
|;xm-AM4r ;
A/5??3H ; - display_errors = Off [Security]
fM,!9}< ; With this directive set to off, errors that occur during the execution of
e7e6b-"_2 ; scripts will no longer be displayed as a part of the script output, and thus,
<Z{pjJ/ ; will no longer be exposed to remote users. With some errors, the error message
N>h/!#
ZC ; content may expose information about your script, web server, or database
d4ANh+}X"_ ; server that may be exploitable for hacking. Production sites should have this
,TeJx+z^ ; directive set to off.
)Ve-) rZ ;
#,dNhUV# ;
?%RAX CK ; 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
be&5vl ; 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
L8OW@)| ; 黑客利用。最终产品占点需要设置这个指示为off.
Vb{5 -v
;a ;
[zXKS| ;
VnlgX\$} ; - log_errors = On [Security]
b-*3]gB ; This directive complements the above one. Any errors that occur during the
6P,vGmR ; execution of your script will be logged (typically, to your server's error log,
6 3TeTGp$ ; but can be configured in several ways). Along with setting display_errors to off,
$DPMi9,7^ ; this setup gives you the ability to fully understand what may have gone wrong,
/|7@rH([{ ; without exposing any sensitive information to remote users.
tW<i;2 l ;
R7)\wP*l5 ;
nc<wDE6 ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
ed3d 6/%HR ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
~ZrSoVP= ; 发生错误的能力,而不会向远端用户暴露任何信息。
LV4\zd6 ;
k+-IuO ;
mCM7FFl I ; - output_buffering = 4096 [Performance]
b1+6I_u. ; Set a 4KB output buffer. Enabling output buffering typically results in less
H~Z$ pk% ; writes, and sometimes less packets sent on the wire, which can often lead to
qY,z,oAF ; better performance. The gain this directive actually yields greatly depends
b\6)whh ; on which Web server you're working with, and what kind of scripts you're using.
. <xzf4C ;
&[u>^VO8 ;
:LE0_ . ; 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。
lKVy{X3]* ; 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。
j@chSk"K ;
R%gkRx[
;
'8%pEl^ ; - register_argc_argv = Off [Performance]
+Dvdv<+ ; Disables registration of the somewhat redundant $argv and $argc global
2Y~UeJ_\Lq ; variables.
TtZZjeg+V ;
TcB^Sctf ;
-Iq
W@|N ; 禁止注册某些多于的 $argv 和 $argc 全局变量
~bm
VpoI ;
jM<=>P ;
/"~ D(bw0= ; - magic_quotes_gpc = Off [Performance]
ZtzSG@f ; Input data is no longer escaped with slashes so that it can be sent into
QuF76&)7 ; SQL databases without further manipulation. Instead, you should use the
Xk2M.:3` ; function addslashes() on each input element you wish to send to a database.
{?2jvv ;
N=2BrKb)o ;
rw CFt6;v ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
rbC4/ 9G\ ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
!T+jb\O_ ;
cL+--$L ;
Mn)>G36( ; - variables_order = "GPCS" [Performance]
Oup5LH!sW ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
p#14 ; environment variables, you can use getenv() instead.
bxxazsj^ ;
';H"Ye:D=7 ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
O
&/9wi>!q ;
r'TxYM-R ;
Z)V m,ng ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
3o).8b_3g ; By default, PHP surpresses errors of type E_NOTICE. These error messages
Vgh;w-a ; are emitted for non-critical errors, but that could be a symptom of a bigger
Z)JJ-V!
; problem. Most notably, this will cause error messages about the use
|AosZeO_ ; of uninitialized variables to be displayed.
~Onj|w7 ;
72i]`
;
-|1H-[Y( ; 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。
w@K4u{| ; 大多数提醒是那些没有初始化变量引起的错误信息。
W|~Jl7hs8Q ;
#=}dv8 ;
=O~ J ; - allow_call_time_pass_reference = Off [Code cleanliness]
sObH#/l` ; It's not possible to decide to force a variable to be passed by reference
7z.(pg= ; when calling a function. The PHP 4 style to do this is by making the
KOQiX?' ; function require the relevant argument by reference.
Z.Otci> J ;
{c
82bFiv ;
,]:vk|a#; ; 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
]'L#'"@ ;
96NZrT ;
q5Bj0r[/o ,5Vc
;;;;;;;;;;;;;;;;;;;;
>rbHpLm1` ; Language Options ;
8Ce|Q8<8] ;
y15 MWZ ;
[>P9_zID ; 语言配置
$A4rdhvd ;
jb~W(8cj ;
L&gC ;;;;;;;;;;;;;;;;;;;;
NZu\ Ae `&3hfiI} ; Enable the PHP scripting language engine under Apache.
For`rfR ;
|E&
Fe8 ;
g431+O0K1 ; 允许在Apache下的PHP脚本语言引擎
\tpJ ;
PZT]H? ;
rP5&&Hso engine = On
<>|&%gmz DGs=.U-=e ; Allow the tags are recognized.
{S9't;%] ;
+%O_xqq ;
P^lzl:| ; 允许 标记
/J0YF
;
i8h(b2odQ ;
r>>4)<C7J short_open_tag = On
j{U#g8 LnwI 7uvq ; Allow ASP-style tags.
xJ-(]cO' ;
6%jv|\> ;
cWNZ +Q8Y ; 允许 ASP 类型的 标记
]JQ+*ZYUE ;
;)6LX- ;
T(GEFntY asp_tags = Off
%=ZN2)7{ b]-~{' + ; The number of significant digits displayed in floating point numbers.
F!>92H~3G ;
t;3n ;
G}2DZ=&>' ; 浮点数显示的有意义的数字(精度)
\n&l ;
wgN)*dpuI ;
P#8+GN+bF precision = 14
aEO`` W QNN*/n ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
n+sV$*wvS ;
?g~w6|U(r ;
v$WH#;(\ ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
8\AyKw ;
i)@IV]]6yL ;
YK=o[nPmK y2k_compliance = Off
bOB<m4 1WTDF ; Output buffering allows you to send header lines (including cookies) even
eX{:&Do ; after you send body content, at the price of slowing PHP's output layer a
B4&K2;fg_ ; bit. You can enable output buffering during runtime by calling the output
xr;:gz!h ; buffering functions. You can also enable output buffering for all files by
""Ub^:ucD ; setting this directive to On. If you wish to limit the size of the buffer
8C[W;&Y= ; to a certain size - you can use a maximum number of bytes instead of 'On', as
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