;;;;;;;;;;;;;;;;;;;
|0mI3r ; About this file ;
u{z{3fW_ ;
'kK%sE ; 关于这个文件
oPBjsQ ;
x=)$sD-3 ;;;;;;;;;;;;;;;;;;;
'& :"/4@) ;
gV;GC{pY ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
'+wTrW m~j ; sets some non standard settings, that make PHP more efficient, more secure,
/L^dHI]Q ; and encourage cleaner coding.
}5Uf`pM8 ;
8m0sEV> ;
xb\:H@92 ; 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
EUqG"h5#A{ ; PHP更加有效,更加安全,鼓励整洁的编码。
z`SkKn0f
Y ;
j&5Xjl>4 ;
\:7EKzQ ; The price is that with these settings, PHP may be incompatible with some
//|Vj | = ; applications, and sometimes, more difficult to develop with. Using this
P!EX;+7+x ; file is warmly recommended for production sites. As all of the changes from
g7-K62bb ; the standard settings are thoroughly documented, you can go over each one,
N R{:4zJT ; and decide whether you want to use it or not.
H'> ;
W
aU_Z/{0 ;
;;5i'h~?]J ; 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。
],|B4\b ; ; 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
^eii
4 ; 处理没一个,决定是否使用他们。
8EA?'~" ;
IgL8u ;
NBX/V^ ; For general information about the php.ini file, please consult the php.ini-dist
*Yw6UCO ; file, included in your PHP distribution.
70eN]OY ;
:Ib\v88WIv ;
%|>i2 ; 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
`314.a6S ;
7&1: ]{_
;
EK_^#b ; This file is different from the php.ini-dist file in the fact that it features
sP%.o7&n ; different values for several directives, in order to improve performance, while
`R RORzXoS ; possibly breaking compatibility with the standard out-of-the-box behavior of
P9vROzXK ; PHP 3. Please make sure you read what's different, and modify your scripts
[G*mQ@G9 ; accordingly, if you decide to use this file instead.
.MlE1n' ;
Z)%p,DiNM ;
rB]/N,R ; 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
u.6%n.g ; PHP 3 的标准的 out-of-the-box 特性。
{'%=tJ[YX ;
TF>F7v(,45 ;
ix;8S=eP~{ ; - register_globals = Off [Security, Performance]
^(R
gSMuT` ; Global variables are no longer registered for input data (POST, GET, cookies,
D5x^O2 ; environment and other server variables). Instead of using $foo, you must use
,PYe7c ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
g:yK/1@Hk} ; request, namely, POST, GET and cookie variables), or use one of the specific
p20Nk$. ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
V5+a[`] ; on where the input originates. Also, you can look at the
3]acfCacC ; import_request_variables() function.
VbjW$? ; Note that register_globals is going to be depracated (i.e., turned off by
?$Pj[O^hl ; default) in the next version of PHP, because it often leads to security bugs.
~m7+^c@, ; Read
http://php.net/manual/en/security.registerglobals.php for further
vNIQc "\- ; information.
2 6A#X ;
65v'/m!ys ;
~WSC6Bh@9 ; 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
|wx1
[xZ ; $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
al/~ ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
KMV!Hqkk ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
O9Aooe4W= ;
syF/jWM5 ; 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[~O 6 ;
http://php.net/manual/en/security.registerglobals.php G`jhzG ; 查看详细内容
i{2KMa{K ;
0dW1I|jR ;
=RA6 p ; - display_errors = Off [Security]
aF:LL>H ; With this directive set to off, errors that occur during the execution of
{8Ll\j@ " ; scripts will no longer be displayed as a part of the script output, and thus,
) =[Tgh ; will no longer be exposed to remote users. With some errors, the error message
tR3hbL$W ; content may expose information about your script, web server, or database
a$
}^z ; server that may be exploitable for hacking. Production sites should have this
43Q&<r$[T ; directive set to off.
<9"i_d% ;
CJ_B. ;
y3#\mBiw ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
4/b#$o<I? ; 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
f[w$3 ; 黑客利用。最终产品占点需要设置这个指示为off.
SDkN ;
myXV~6R
3 ;
LHps2, ; - log_errors = On [Security]
F3q5!1 ; This directive complements the above one. Any errors that occur during the
7_RU*U^ ; execution of your script will be logged (typically, to your server's error log,
#p]On87> ; but can be configured in several ways). Along with setting display_errors to off,
(_* a4xGF ; this setup gives you the ability to fully understand what may have gone wrong,
JsV#: ; without exposing any sensitive information to remote users.
S<TfvQ\,"@ ;
DQSv'!KFO ;
T(6S~;,Z ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
/bWV`* ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
!E%!, ; 发生错误的能力,而不会向远端用户暴露任何信息。
,3wo ;
wZ^/- ;
[kCn6\_<V ; - output_buffering = 4096 [Performance]
J [1GP_ ; Set a 4KB output buffer. Enabling output buffering typically results in less
x;+,lP ; writes, and sometimes less packets sent on the wire, which can often lead to
(H$eXW7 ; better performance. The gain this directive actually yields greatly depends
f: Rh9 ; on which Web server you're working with, and what kind of scripts you're using.
T*oH tpFj# ;
aD4ln]sFxG ;
#r1x0s40D ; 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。
A)xI.Q6 ; 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。
.+y#7-#6 ;
qcK)J/K" ;
}V 1sY^C ; - register_argc_argv = Off [Performance]
0t) IWD ; Disables registration of the somewhat redundant $argv and $argc global
z#y<QH ; variables.
-I -wdyDr ;
-$7Jc=:> ;
>,DR{A2hSB ; 禁止注册某些多于的 $argv 和 $argc 全局变量
4AGc2e'u ;
<,m}TTq ;
|k8;[+ ; - magic_quotes_gpc = Off [Performance]
?mV[TM{p ; Input data is no longer escaped with slashes so that it can be sent into
A#T;Gi ; SQL databases without further manipulation. Instead, you should use the
^C(AMT ; function addslashes() on each input element you wish to send to a database.
bHp|>g ;
9DIG K\ ;
#8PjYB ; 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
!o`al` q' ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
KT3[{lr ;
`]%{0 Rx ;
?}W:DGudZ ; - variables_order = "GPCS" [Performance]
?B-aj ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
w:qwU\U>x ; environment variables, you can use getenv() instead.
.N%$I6w ;
Z8m/8M ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
m+o>`1>a ;
U9JqZ! ;
m_pK'jc ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
b^ v.FK46G ; By default, PHP surpresses errors of type E_NOTICE. These error messages
LE7o[<> ; are emitted for non-critical errors, but that could be a symptom of a bigger
MFC= oKD ; problem. Most notably, this will cause error messages about the use
(F
@IUbnl ; of uninitialized variables to be displayed.
]Y3ALQr! ;
zRe0z2 ;
b&LhydaJ ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
&P\T{d2" ; 大多数提醒是那些没有初始化变量引起的错误信息。
9Vp$A$7M ;
f`?|A
;
U8moVj8w1 ; - allow_call_time_pass_reference = Off [Code cleanliness]
5f1yszd ; It's not possible to decide to force a variable to be passed by reference
zP5H TEz ; when calling a function. The PHP 4 style to do this is by making the
rIu>JyC"p ; function require the relevant argument by reference.
o}[wu:>yk ;
1f}Dza9 ;
77)C`]0( ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
0hPm,H*Y] ;
.9`.\v6R ;
0py0zE6,, il:+O08_ ;;;;;;;;;;;;;;;;;;;;
_3)~{dQ+ ; Language Options ;
WhkE&7Gk ;
+jHL==W& ;
L:~
"Vw6]_ ; 语言配置
_mcD*V ;
^D!UF(H ;
akaQ6DIdG ;;;;;;;;;;;;;;;;;;;;
J&lQ,T!?B }APf^Ry ; Enable the PHP scripting language engine under Apache.
Wt_@ vs@.O ;
`>K;S!z ;
e\\ I, ; 允许在Apache下的PHP脚本语言引擎
d~qDQ6! ;
T@X!vCjf6 ;
J.~$^-&! engine = On
htIV`_<Ro RF qbwPX ; Allow the tags are recognized.
1,Y-_e) ;
n`}vcVL; ;
kGCd!$fsk ; 允许 标记
ujHqwRh ;
ZU/6#pb ;
tM~R?9OaJ short_open_tag = On
,*Sj7qb# `^RpT]S ; Allow ASP-style tags.
D (yRI ;
EWbFy"= ;
B1 'Ds ; 允许 ASP 类型的 标记
7QzUw ;
3.
Kh ;
!5pnl0D K* asp_tags = Off
R\)pW9) CmM K\R. ; The number of significant digits displayed in floating point numbers.
_8kZ>w( L ;
-fYgTst2 ;
I9H+ $Wjd ; 浮点数显示的有意义的数字(精度)
mL ]zkD_ ;
Fj|C+;Q. ;
h%pgdix precision = 14
i{xgygp6f _bu, 1EM ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
jeC3}BL} ;
DjtUX>e ;
nT9B?P> ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
&Zd!|u ;
8IbHDDS ;
gTm[ <Y y2k_compliance = Off
v 6Tz7 !\2Xr{f ; Output buffering allows you to send header lines (including cookies) even
tyNT1F{ ; after you send body content, at the price of slowing PHP's output layer a
7@5}WNr ; bit. You can enable output buffering during runtime by calling the output
9tWu>keu ; buffering functions. You can also enable output buffering for all files by
GVe[)R ; setting this directive to On. If you wish to limit the size of the buffer
BG/M3 ; to a certain size - you can use a maximum number of bytes instead of 'On', as
j$siCsF ; a value for this directive (e.g., output_buffering=4096).
eA4@)6W P( ;
an=8['X ;
b<NI6z8\ ; 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
3`$- ; 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
K'Wg_ihA ; 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
+,f|Y6L<