;;;;;;;;;;;;;;;;;;;
J%u=Ucdh ; About this file ;
CDsSrKhx ;
J l(&!?j ; 关于这个文件
LInz<bc<( ;
YWe{juXSw ;;;;;;;;;;;;;;;;;;;
&5\iM^ ;
dG@%jD) ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
C[ NSkr ; sets some non standard settings, that make PHP more efficient, more secure,
Lt u'W22 ; and encourage cleaner coding.
?9!6%]2D ;
CyJEY- ;
95ZyP! ; 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$>WE= Y ; PHP更加有效,更加安全,鼓励整洁的编码。
9]k @Q_ ;
}JF13beU ;
3
}duG/ ; The price is that with these settings, PHP may be incompatible with some
[$mHv,~ ; applications, and sometimes, more difficult to develop with. Using this
/KFfU1 ; file is warmly recommended for production sites. As all of the changes from
*:Y%HAy* ; the standard settings are thoroughly documented, you can go over each one,
8[a=OP ; and decide whether you want to use it or not.
<^VJy5> ;
[)H&'5 +F ;
Ur9?Td'*> ; 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。
D9<!mH ; 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
:*I#n ; 处理没一个,决定是否使用他们。
Y\D!/T ;
n`#tKwWHYx ;
N(;1o.~ ; For general information about the php.ini file, please consult the php.ini-dist
,vr? 2k ; file, included in your PHP distribution.
?:vv50 ;
yQU{zY ;
.CL[_;} ; 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
/NLui@|R ;
h{CL{>d ;
=#;3Q~:Jl^ ; This file is different from the php.ini-dist file in the fact that it features
v&9y4\j ; different values for several directives, in order to improve performance, while
8L,5Q9
$ ; possibly breaking compatibility with the standard out-of-the-box behavior of
I4'5P}1yp ; PHP 3. Please make sure you read what's different, and modify your scripts
)F}F_Y ; accordingly, if you decide to use this file instead.
Lb!Fcf|h ;
X$HIVxyq2 ;
( Z619w ; 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
Yrb{ByO& ; PHP 3 的标准的 out-of-the-box 特性。
C].iCxn ;
Q8T]\6)m ;
1#C4;3i, ; - register_globals = Off [Security, Performance]
r/YMLQ ; Global variables are no longer registered for input data (POST, GET, cookies,
(SWYOMo" ; environment and other server variables). Instead of using $foo, you must use
/$i.0$L
; you can use $_REQUEST["foo"] (includes any variable that arrives through the
<NR#Y%}-V ; request, namely, POST, GET and cookie variables), or use one of the specific
bfFeBBi ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
{>}!+k
-` ; on where the input originates. Also, you can look at the
aT{_0m$G10 ; import_request_variables() function.
v|gw9 ; Note that register_globals is going to be depracated (i.e., turned off by
*F+KqZ.2 ; default) in the next version of PHP, because it often leads to security bugs.
g,Lq)'N;O ; Read
http://php.net/manual/en/security.registerglobals.php for further
lG9bLiFY ; information.
eX?OYDDC0j ;
xqeyD* s ;
02f~En}>6 ; 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
lNy.g{2f<m ; $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
;!=G ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
,$@bE ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
6@Y_*4$| ;
VF&(8X\ ; 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
Dl<bnx;0 ;
http://php.net/manual/en/security.registerglobals.php @D.}\( ; 查看详细内容
lAS#874dE ;
s(5Y ;
{ME2ImD ; - display_errors = Off [Security]
oL!EYbFD'Z ; With this directive set to off, errors that occur during the execution of
aI%g2q0f ; scripts will no longer be displayed as a part of the script output, and thus,
9eGyyZg ; will no longer be exposed to remote users. With some errors, the error message
r(6Y*< ; content may expose information about your script, web server, or database
GOj-)i/_ ; server that may be exploitable for hacking. Production sites should have this
ot,jp|N>f~ ; directive set to off.
&4 {KV. ;
:nh_k4S@v ;
?}Z1bH ; 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
?5+.`L9H ; 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
K`yRr`pW ; 黑客利用。最终产品占点需要设置这个指示为off.
1Lc#m`Jln ;
6o!!=}'E[ ;
xmNB29# ; - log_errors = On [Security]
-Y1e8H =' ; This directive complements the above one. Any errors that occur during the
Z)e/!~""] ; execution of your script will be logged (typically, to your server's error log,
c>,'Y)8 ; but can be configured in several ways). Along with setting display_errors to off,
@GPCwE1 ; this setup gives you the ability to fully understand what may have gone wrong,
~,d,#)VE2q ; without exposing any sensitive information to remote users.
"LHcB]^< ;
s28`OKC} ;
!Xh=k36 ; 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
L(/e&J@>< ; 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
J}*,HT * ; 发生错误的能力,而不会向远端用户暴露任何信息。
qaqBOHI6G ;
]S&&|Fc ;
'OE&/
C[ ; - output_buffering = 4096 [Performance]
."TxX.&HE ; Set a 4KB output buffer. Enabling output buffering typically results in less
ED2a}Tt>Z ; writes, and sometimes less packets sent on the wire, which can often lead to
h2)yq:87 ; better performance. The gain this directive actually yields greatly depends
zE336 ; on which Web server you're working with, and what kind of scripts you're using.
hP=WFD& ;
H~oail{EQ ;
xj<Rp|7& ; 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。
Um} ; 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。
5Iy|BRU(% ;
2n,*Nd` ;
%G3h?3 ; - register_argc_argv = Off [Performance]
FGPB: ; Disables registration of the somewhat redundant $argv and $argc global
w~.f ; variables.
wa(8Hl|Y ;
l3KVW5-!gS ;
xVf|G_5$ ; 禁止注册某些多于的 $argv 和 $argc 全局变量
6 +Sxr ;
$CxKuB( ;
BIb4h
; - magic_quotes_gpc = Off [Performance]
Kh"?%ZIa ; Input data is no longer escaped with slashes so that it can be sent into
N@;?CKU ; SQL databases without further manipulation. Instead, you should use the
-<c=US ; function addslashes() on each input element you wish to send to a database.
@d^Grm8E ;
F;>V>" edl ;
Ot$-!Y;< ; 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
>L|;|X!m9\ ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
@+;$jRwq ;
Jz?j[ ;
;5wn67' ; - variables_order = "GPCS" [Performance]
v:EB*3n5 ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
:Gv1?M ; environment variables, you can use getenv() instead.
*w$W2I>b7 ;
w:??h4lt ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
IW)()*8;/ ;
LnFdhrB@x ;
7WZrSC ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
,ZKr.`B ; By default, PHP surpresses errors of type E_NOTICE. These error messages
LZ\q37UV ; are emitted for non-critical errors, but that could be a symptom of a bigger
}xKP~h'F ; problem. Most notably, this will cause error messages about the use
+cWLjPD/} ; of uninitialized variables to be displayed.
PvR6
z0 ;
`0rd26Qro ;
9lTv
; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
^le<} ; 大多数提醒是那些没有初始化变量引起的错误信息。
[M?}uK ^ ;
*aX F5S ;
>@BnV{ d ; - allow_call_time_pass_reference = Off [Code cleanliness]
,c$,!.r ; It's not possible to decide to force a variable to be passed by reference
rjl`&POqc ; when calling a function. The PHP 4 style to do this is by making the
32l3vv.j ; function require the relevant argument by reference.
a! (4Ch ;
v.\*./-i ;
f'8kish ; 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
+[Dj5~V ;
3yANv?$a ;
-1Jg?cPzk +O'3|M ;;;;;;;;;;;;;;;;;;;;
{Z{75} ; Language Options ;
TH)"wNa ;
cD@(/$wt ;
y@]_+2Vo ; 语言配置
E"\/M ;
~Xr=4V:a+ ;
ml2_
]3j! ;;;;;;;;;;;;;;;;;;;;
:WC2Ax7$2 t4{rb,
}W ; Enable the PHP scripting language engine under Apache.
k[0-CB ;
(VS5V31" ;
`id9j ; 允许在Apache下的PHP脚本语言引擎
mCRt8rY; ;
;g8R4!J ;
PxF<\pu& engine = On
U!T~!C^ "X2 Vrn' ; Allow the tags are recognized.
-\+s#kE: ;
.ELGWF`> ;
UsgK ; 允许 标记
()`7L|(`;q ;
;V@WtZv ;
%lL.[8r| short_open_tag = On
;sfb 4x4 Ok{*fa.PK ; Allow ASP-style tags.
7ByTnYe~S ;
(
Wa ;
3WN`y8l ; 允许 ASP 类型的 标记
"rTQG6` ;
Q)"C&)`l ;
XttqOf asp_tags = Off
KuWWUjCE Yaj0;Lo[wt ; The number of significant digits displayed in floating point numbers.
INUG*JC6 ;
=b38(\ ;
K )[]fm ; 浮点数显示的有意义的数字(精度)
"ZHW2l Mf ;
|}23>l7 ;
`(T,+T4C5k precision = 14
d#6`&MR a5 *2h{i ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
t
c[n&X ;
c?P?yIz6p ;
:iFIQpk ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
BeCWa>54i ;
^
K|;~}P ;
&lR 6sb\ y2k_compliance = Off
L}GC<D: H&F9J^rC ; Output buffering allows you to send header lines (including cookies) even
*+'x~a ; after you send body content, at the price of slowing PHP's output layer a
Ny_lrfh) [ ; bit. You can enable output buffering during runtime by calling the output
F1 iGMf-8 ; buffering functions. You can also enable output buffering for all files by
8iW;y2qF ; setting this directive to On. If you wish to limit the size of the buffer
-r#X~2tPzD ; to a certain size - you can use a maximum number of bytes instead of 'On', as
whonDG4WP ; a value for this directive (e.g., output_buffering=4096).
rxr{/8%f% ;
M@h|bN ;
ur*T%b9& ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
(E/lIou ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
AGH|"EWG ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
+$X#q8j06 ; 的字节数值代替 "On",作为这个指示的值。
A3vUPWdDk ;
1<+2kBuY ;
kR]!Vr*yh output_buffering = 4096
?!wgH9?8 ktnuNsp ; You can redirect all of the output of your scripts to a function. For
m1n.g4Z&* ; example, if you set output_handler to "ob_gzhandler", output will be
jxiC
Kx,G ; transparently compressed for browsers that support gzip or deflate encoding.
U;bK!&