;;;;;;;;;;;;;;;;;;;
1_Yx]%g< ; About this file ;
%"
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b(K"CL\p ; 关于这个文件
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!W}sOK7# ;;;;;;;;;;;;;;;;;;;
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~_<) ;
#*(}%!rD* ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
!vz'zy)7 ; sets some non standard settings, that make PHP more efficient, more secure,
hFV,FBsAO ; and encourage cleaner coding.
r S@/@jKZE ;
[6VB& ;
yP58H{hQM8 ; 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
7?dWAUF ; PHP更加有效,更加安全,鼓励整洁的编码。
MlV(XG>' ;
.n\JY;" ;
xe@e#9N$ ; The price is that with these settings, PHP may be incompatible with some
:82T! ; applications, and sometimes, more difficult to develop with. Using this
#:6-O ; file is warmly recommended for production sites. As all of the changes from
7Ae`>5B# ; the standard settings are thoroughly documented, you can go over each one,
CW1l;uwtU ; and decide whether you want to use it or not.
9p_?t'&>q ;
@a8lF$< ;
l b( ; 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。
0|e[o" ; 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
bQ*yXJ^8 ; 处理没一个,决定是否使用他们。
[F<E0rjwM ;
(]@S<0 ;
*7Vb([x4; ; For general information about the php.ini file, please consult the php.ini-dist
BA\aVhmx ; file, included in your PHP distribution.
t<rIg1 ;
F5?S8=i ;
YZ~MByu ; 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
6A"$9sj6 ;
lY,^ ;
eo+<@83 ; This file is different from the php.ini-dist file in the fact that it features
f-~Y ; different values for several directives, in order to improve performance, while
~[CFs'`(2 ; possibly breaking compatibility with the standard out-of-the-box behavior of
;L-=z]IR, ; PHP 3. Please make sure you read what's different, and modify your scripts
Sz5t~U=G ; accordingly, if you decide to use this file instead.
/,G `V ;
(Yewd/T ;
}UyQGRZ= ; 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
ZthT('"a ; PHP 3 的标准的 out-of-the-box 特性。
JBY.er`6C ;
Nh\vWAz9 ;
'rhgM/I ; - register_globals = Off [Security, Performance]
Lu#q o^ ; Global variables are no longer registered for input data (POST, GET, cookies,
,z&S;f.f ; environment and other server variables). Instead of using $foo, you must use
<rzP ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
dN2JOyS ; request, namely, POST, GET and cookie variables), or use one of the specific
NK|UeL7ght ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
GxdAOiq; ; on where the input originates. Also, you can look at the
&nEL}GM)E ; import_request_variables() function.
|k.'w<6mb9 ; Note that register_globals is going to be depracated (i.e., turned off by
]p! { ; default) in the next version of PHP, because it often leads to security bugs.
bZ*=fdh ; Read
http://php.net/manual/en/security.registerglobals.php for further
u99a"+ ; information.
_xKn2 ?d8g ;
oSCaP,P ;
2yA)SGri ; 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[wx){[| ; $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
bq/Aopfr ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
kj6:P$tH ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
~0MpB~ {xd ;
=E9\fRGU ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
YTTyMn ;
http://php.net/manual/en/security.registerglobals.php %IsodtkDu ; 查看详细内容
f.w",S^ ;
PK]3uh ;
+byOThuE ; - display_errors = Off [Security]
&ijz'Sg3 ; With this directive set to off, errors that occur during the execution of
fJS:46 ; scripts will no longer be displayed as a part of the script output, and thus,
=x<N+vjXY ; will no longer be exposed to remote users. With some errors, the error message
w/|&N>ZOx ; content may expose information about your script, web server, or database
lDL&":t ; server that may be exploitable for hacking. Production sites should have this
`2Pa{g-. ; directive set to off.
t/;2rIx> ;
v@qP &4Sp ;
!!C/($ ; 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
8}|et~7! ; 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
U3_${ ; 黑客利用。最终产品占点需要设置这个指示为off.
-8l<5g7 ;
&M13F>! ;
$d*9]M4 ; - log_errors = On [Security]
"\wMs ; This directive complements the above one. Any errors that occur during the
kY)Vr3uGA ; execution of your script will be logged (typically, to your server's error log,
i$NlS}W ; but can be configured in several ways). Along with setting display_errors to off,
( d_z\U7l ; this setup gives you the ability to fully understand what may have gone wrong,
](Fey0@ ; without exposing any sensitive information to remote users.
/DAR'9@h ;
k%6CkCw ;
Q^b& ; 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
"D'e ; 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
Yw|v5/> ; 发生错误的能力,而不会向远端用户暴露任何信息。
bWTfP8gT ;
aqON6|6K ;
) H,Xkex ; - output_buffering = 4096 [Performance]
NWf=mrS8@$ ; Set a 4KB output buffer. Enabling output buffering typically results in less
}zGx0Q ; writes, and sometimes less packets sent on the wire, which can often lead to
Sgi`&;PF ; better performance. The gain this directive actually yields greatly depends
D?n6h\h\$% ; on which Web server you're working with, and what kind of scripts you're using.
<K0epED ;
?c#s}IH ;
`w!XO$"]Z ; 设置 4KB 的输出缓冲区。打开输出缓冲可以减少写的次数,有时减少线路发送包的数量,这样能提高性能。
c5ij2X|I ; 这个指示真正得到的益处很大程度的依赖于你的工作的 WEB 服务器,以及你使用的脚本。
Y5aG^wE[: ;
E0ED[d, ;
^8
VW$} ; - register_argc_argv = Off [Performance]
WE\TUENac( ; Disables registration of the somewhat redundant $argv and $argc global
I[?\Or ; variables.
#Y=^4 U` ;
gH//@`6 ;
T]tP!a;K ; 禁止注册某些多于的 $argv 和 $argc 全局变量
oxxuw
Dcl ;
bv4umL / ;
{;{U@Z ; - magic_quotes_gpc = Off [Performance]
rI>x'0Go* ; Input data is no longer escaped with slashes so that it can be sent into
pwFdfp ; SQL databases without further manipulation. Instead, you should use the
N`W[Q>n ; function addslashes() on each input element you wish to send to a database.
kyHli~Nr" ;
` @ QZK0Ox ;
e?W
,D0h ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
M`Q$-#E: ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
<Z^by;d|z ;
|0[Buh[_:c ;
~$y"Ldrp ; - variables_order = "GPCS" [Performance]
<D a-rv8 ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
^.A*mMQ ; environment variables, you can use getenv() instead.
`\( ?^]WLa ;
cO
J`^^P ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
.I^4Fc}&4 ;
:-RB< Lj ;
Xl4}S"a ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
cKVFykwM ; By default, PHP surpresses errors of type E_NOTICE. These error messages
e\6H.9= ; are emitted for non-critical errors, but that could be a symptom of a bigger
fOi
Rstci ; problem. Most notably, this will cause error messages about the use
]?}>D?5 ; of uninitialized variables to be displayed.
VlV
X ;
T<n`i~~ ;
xX&B&"]5 ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
Jj=qC{] ; 大多数提醒是那些没有初始化变量引起的错误信息。
y-hTTd"{ ;
Y:DopKRD ;
)Q=u[ p ; - allow_call_time_pass_reference = Off [Code cleanliness]
<H^jbK ; It's not possible to decide to force a variable to be passed by reference
GlJ[rD ; when calling a function. The PHP 4 style to do this is by making the
^("b~-cJ ; function require the relevant argument by reference.
&@lfr623 ;
AMyg>n! ;
Y#os6|MV# ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
~:Rbd9IB ;
s&$?m[w ;
_}5vO$kdO $9YQ aN% ;;;;;;;;;;;;;;;;;;;;
S/E&&{`ls ; Language Options ;
"WKOlfPa ;
QATRrIj{e ;
wa[L[mw ; 语言配置
=NY;#Jjn ;
RiTL(Yx ;
K$Bv4_|x ;;;;;;;;;;;;;;;;;;;;
!Q>xVlPVu { {\oC$ ; Enable the PHP scripting language engine under Apache.
$UzSPhv[ ;
KPToyCyR1 ;
8c) eaDu ; 允许在Apache下的PHP脚本语言引擎
'pt( ;
D W U=qD+ ;
FGn"j@m0 engine = On
/bykIUTKI 5qM$ahN3wH ; Allow the tags are recognized.
lc
<V_8 ;
:of([e|u6 ;
0)|Z7c& ; 允许 标记
H8YwMhE7 ;
RL` jaS?V ;
y7+@
v' short_open_tag = On
! t!4CY 2/+~h(Cc ; Allow ASP-style tags.
@@H/q ;
8-<F4^i_i ;
S})f`X9_} ; 允许 ASP 类型的 标记
'#c#.O ;
?;RY/[IX6 ;
u.yR oZ8/! asp_tags = Off
U$5x#{AFp qiet<F ; The number of significant digits displayed in floating point numbers.
2B4.o*Q\ ;
k[8F: T- ;
{H/%2 ; 浮点数显示的有意义的数字(精度)
I7_8oq\3D ;
qIJc\,' ;
G
y[5'J` precision = 14
suQTi'K1 $R'?OK(` ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
ku,{NY
f^Y ;
O[ z0+Q?6Z ;
N5K(yY_T ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
-L/%2 X ;
N)mZ!K44 ;
+[
?!@) y2k_compliance = Off
` +YtTK #H7
SLQr\ ; Output buffering allows you to send header lines (including cookies) even
JLm3qIC ; after you send body content, at the price of slowing PHP's output layer a
y`j_]qvt ; bit. You can enable output buffering during runtime by calling the output
|-ZML~2S=h ; buffering functions. You can also enable output buffering for all files by
/rpr_Xw} ; setting this directive to On. If you wish to limit the size of the buffer
^1 ){
@( ; to a certain size - you can use a maximum number of bytes instead of 'On', as
6
5zx< ; a value for this directive (e.g., output_buffering=4096).
&vmk!wAs ;
:? )!yI ;
V<5. 4{[G ; 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
C
r R/ ; 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
$*eYiz3Ue ; 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
[CEV&B ; 的字节数值代替 "On",作为这个指示的值。
"3VX9{'%@ ;
-n7@r ;
lq.:/_m0 output_buffering = 4096
fDDpR= <h#7;o ; You can redirect all of the output of your scripts to a function. For
o1#3A ; example, if you set output_handler to "ob_gzhandler", output will be
#)}BY"C% ; transparently compressed for browsers that support gzip or deflate encoding.
$W|JQ h ; Setting an output handler automatically turns on output buffering.
,~cK]!:>s ;
qcO~}MJr}^ ;
1)c{;x&W ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
#r9\.NA! ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
"iEnsP@'Wg ; 输出缓冲
X_'tgP9 ;
6{;6~?U ;
2K_ QZ
output_handler =
;#zteqn
U~=?I)Ni ; Transparent output compression using the zlib library
/$%&fo\[ ; Valid values for this option are 'off', 'on', or a specific buffer size
gH7 +#/ ; to be used for compression (default is 4KB)
8{0XqE~ix= ;
SOG(&)b
;
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