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i-4pdK u ; About this file ;
2_]"9d4 ;
XVKR}I ; 关于这个文件
2nGQD{ ;
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%U ;;;;;;;;;;;;;;;;;;;
n/fMq,<8 ;
1]uHaI( ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
_n;V iQMu ; sets some non standard settings, that make PHP more efficient, more secure,
*?Sp9PixP ; and encourage cleaner coding.
jI(}CT`g ;
y84=Q ;
JtrLTo ; 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
,U#$Qb 12 ; PHP更加有效,更加安全,鼓励整洁的编码。
3,cZ*4('d ;
lJloa'%v9 ;
>1=sw
qa ; The price is that with these settings, PHP may be incompatible with some
.?YLD+\A ; applications, and sometimes, more difficult to develop with. Using this
GX+o A] ; file is warmly recommended for production sites. As all of the changes from
wv8WqYV ; the standard settings are thoroughly documented, you can go over each one,
KC-q] ; and decide whether you want to use it or not.
*VFUC: ;
|-c)OS3#D ;
(Wu_RXfCw_ ; 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。
Q!<b"8V] ; 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
W/m,qilQI ; 处理没一个,决定是否使用他们。
):lq}6J# ;
( &U8NeWZ ;
{Y! -]_5 ; For general information about the php.ini file, please consult the php.ini-dist
8N|y ; file, included in your PHP distribution.
$6a55~h|( ;
=sk]/64h`` ;
u^T{sQ"_ ; 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
OJUH".o ;
)o<rU[oD]C ;
:N<ZO`l? ; This file is different from the php.ini-dist file in the fact that it features
7Xu.z9y ; different values for several directives, in order to improve performance, while
?>V4pgGCE ; possibly breaking compatibility with the standard out-of-the-box behavior of
dM{xPpnx ; PHP 3. Please make sure you read what's different, and modify your scripts
h<50jnH! ; accordingly, if you decide to use this file instead.
W`KRaL0^ ;
A3C#wJ ;
85<zl|ZD ; 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
0\*6UH ; PHP 3 的标准的 out-of-the-box 特性。
h-Q3q: ;
xA-O?s"CY ;
5__8+R ; - register_globals = Off [Security, Performance]
VQ/<MY C ; Global variables are no longer registered for input data (POST, GET, cookies,
1YmB2h[Z ; environment and other server variables). Instead of using $foo, you must use
.FS`Fh; ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
\h DH81L ; request, namely, POST, GET and cookie variables), or use one of the specific
G9.+N~GZ. ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
_N 5$>2 ; on where the input originates. Also, you can look at the
k{3:$,
b ; import_request_variables() function.
uX-]z3+ ; Note that register_globals is going to be depracated (i.e., turned off by
:bxq%D%|o ; default) in the next version of PHP, because it often leads to security bugs.
x(nWyVB ; Read
http://php.net/manual/en/security.registerglobals.php for further
+j._NRXRH ; information.
T.vkGB=QZ% ;
HY.??
5MH ;
+SGM3tY ; 全局变量不再注册输入的数据(POST,GET,cookies,环境变量和其他的服务器变量)。作为代替的是使用
`Trpv$ ; $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
^w eU\ ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
Y3+GBqP ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
}4PIpDL ;
<!#6c :(Q ; 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
S.bB.< ;
http://php.net/manual/en/security.registerglobals.php >z*2Og#1 ; 查看详细内容
_u$X.5Q; ;
io_4d2uBh ;
_q >>]{5 ; - display_errors = Off [Security]
J+3PUfg>@R ; With this directive set to off, errors that occur during the execution of
20G..>zW ; scripts will no longer be displayed as a part of the script output, and thus,
Z[Gs/D ; will no longer be exposed to remote users. With some errors, the error message
E"D+CD0 ; content may expose information about your script, web server, or database
IT a8*Myj ; server that may be exploitable for hacking. Production sites should have this
4@D 8{?$~Q ; directive set to off.
P>/n!1c ;
>E&mNp ;
A+Nf]([ ; 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
U$j*{`$4 ; 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
1=x4m=wV ; 黑客利用。最终产品占点需要设置这个指示为off.
iq> PN:mr ;
i?uJ<BdU[ ;
SG1fu<Q6J ; - log_errors = On [Security]
t&+f:)n ; This directive complements the above one. Any errors that occur during the
+~Ni7Dp] ; execution of your script will be logged (typically, to your server's error log,
Hf( d x\5 ; but can be configured in several ways). Along with setting display_errors to off,
?Xscc mN ; this setup gives you the ability to fully understand what may have gone wrong,
#!d@;=[\ ; without exposing any sensitive information to remote users.
#M;Cw}pW ;
-I7"9}j3 ;
-,NiSh}A ; 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
Qo>VN`v ; 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
+;7Rz_.6f ; 发生错误的能力,而不会向远端用户暴露任何信息。
4-@D` ,3L ;
E9_aNYD ;
9H~3&-8& ; - output_buffering = 4096 [Performance]
jX5lwP
Q|F ; Set a 4KB output buffer. Enabling output buffering typically results in less
0?3Ztdlb ; writes, and sometimes less packets sent on the wire, which can often lead to
`a}!t=~#w ; better performance. The gain this directive actually yields greatly depends
lg_X|yhL ; on which Web server you're working with, and what kind of scripts you're using.
tgn_\ - + ;
@#q>(Ox% ;
f!;4-.p` ; 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。
*Z"9Q X ; 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。
W-9^Ncp ;
.,t"iC:E ;
bq5tEn ; - register_argc_argv = Off [Performance]
&?\ h[3 ; Disables registration of the somewhat redundant $argv and $argc global
q.6$-w ; variables.
\;
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KD9Y ;
:*V1jp+ ; 禁止注册某些多于的 $argv 和 $argc 全局变量
/an$4?":~ ;
; ]GSVv: ;
tmF->~| ; - magic_quotes_gpc = Off [Performance]
D&q-L[tA@ ; Input data is no longer escaped with slashes so that it can be sent into
d&n&_> ; SQL databases without further manipulation. Instead, you should use the
-g'[1 ; function addslashes() on each input element you wish to send to a database.
(Hqy^EOZ ;
$
BV4 i$ ;
fMaUIJ:Q9 ; 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
y=) Cid ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
zj.;O#hW ;
PzThVeJ+ ;
k
9 Xi|Yj ; - variables_order = "GPCS" [Performance]
b]s.h8+v; ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
yrO\\No#H ; environment variables, you can use getenv() instead.
F.i%o2P3 ;
aW-'Jg=@H^ ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
..RCR_DIp ;
Op^r }7 ;
D_fgxl ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
,TY&N- ; By default, PHP surpresses errors of type E_NOTICE. These error messages
#w3cImgp2 ; are emitted for non-critical errors, but that could be a symptom of a bigger
1PLxc)LsG ; problem. Most notably, this will cause error messages about the use
<igsO ; of uninitialized variables to be displayed.
SB
R= ;
_Wn5*
Pi%Z ;
-gZI^EII ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
^Wk.D- ; 大多数提醒是那些没有初始化变量引起的错误信息。
Q%6Lc.i ;
B\BxF6 y ;
CCp&P5[67 ; - allow_call_time_pass_reference = Off [Code cleanliness]
^i}*$ZC72 ; It's not possible to decide to force a variable to be passed by reference
yM(zc/? ; when calling a function. The PHP 4 style to do this is by making the
`4E6&&E+S ; function require the relevant argument by reference.
S'"(zc3= ;
FFGG6r ;
l!z0lh-J ; 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
H6Q1r[(B ;
_bp9UJ ;
=bm<>h7.) lTOO`g ;;;;;;;;;;;;;;;;;;;;
i}mvKV?!|1 ; Language Options ;
T^9k,J(rM ;
pq0F!XmU ;
,1+AfI ; 语言配置
:G?6Hl)~) ;
KrNu7/H
;
ZsjDe {TH ;;;;;;;;;;;;;;;;;;;;
*3_@#Uu7 +/ ,J$( ; Enable the PHP scripting language engine under Apache.
nY7
ZK ;
!o
A,^4(
;
6\4~&+;wL ; 允许在Apache下的PHP脚本语言引擎
z)$X/v ;
Y{~[N y E ;
78't"2> engine = On
^Y"c1f2 `em}vdY ; Allow the tags are recognized.
'5j$wr zt ;
QAiont ,! ;
5x";}Vp>P ; 允许 标记
0. _)X ;
^F@z+q ;
/DPD,bA short_open_tag = On
d\Q~L 3x Zi$v- b*< ; Allow ASP-style tags.
3=(Gb ;
(gd+-o4 ;
FF]xwptrx ; 允许 ASP 类型的 标记
-z"=d<@ ;
tY=sl_ ;
5v:c@n asp_tags = Off
jr$]kLY V@6,\1#`| ; The number of significant digits displayed in floating point numbers.
:sD/IM",}, ;
8.9TWsZ ;
A1`y_
Aj ; 浮点数显示的有意义的数字(精度)
0Q]@T@F. ;
eq)8V x0 ;
md8r" precision = 14
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