;;;;;;;;;;;;;;;;;;;
Zr9 d&|$ ; About this file ;
9^p32G ;
|I/,F;' ; 关于这个文件
Dx0O'uwR ;
)8bFGX7| ;;;;;;;;;;;;;;;;;;;
!3QRzkJX~ ;
'FqEB]gu ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
5Fr; ; sets some non standard settings, that make PHP more efficient, more secure,
A ~XOK;sB ; and encourage cleaner coding.
>.LgsMRIKi ;
RCQAtBd ;
/+N|X ; 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
>.n;mk ; PHP更加有效,更加安全,鼓励整洁的编码。
ennR@pg ;
&h\CS8nT% ;
V 1*Ad ; The price is that with these settings, PHP may be incompatible with some
!+=Zjm4L ; applications, and sometimes, more difficult to develop with. Using this
|a>}9:g,=* ; file is warmly recommended for production sites. As all of the changes from
Y.(v{l ; the standard settings are thoroughly documented, you can go over each one,
Q;Q%SI`yT ; and decide whether you want to use it or not.
Ia'x]#~ ;
^pN 5NwC5 ;
OH0S2?,{> ; 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。
FQ0KUb}0 ; 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
=hPG_4# ; 处理没一个,决定是否使用他们。
5^b i
7J ;
b h*^{ ;
`,Xb8^M2 ; For general information about the php.ini file, please consult the php.ini-dist
xl3zy~;M ; file, included in your PHP distribution.
/ =-6:L ;
V0s,f.a ;
8s~\iuk ; 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
Y+5"uq<' ;
.<HC[ls ;
487YaioB$ ; This file is different from the php.ini-dist file in the fact that it features
g;l'VA3v ; different values for several directives, in order to improve performance, while
E*OG-r ; possibly breaking compatibility with the standard out-of-the-box behavior of
A3z/Bz4]:# ; PHP 3. Please make sure you read what's different, and modify your scripts
YWSz84d ; accordingly, if you decide to use this file instead.
.#sz|0 ;
,%[LwmET ;
Yg[ v/[] ; 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
0hFH^2%UY ; PHP 3 的标准的 out-of-the-box 特性。
|.Em_*VG ;
Z@}sCZ=#A ;
%v_IX2' ; - register_globals = Off [Security, Performance]
G5Je{N8W ; Global variables are no longer registered for input data (POST, GET, cookies,
2YE7 23H=Z ; environment and other server variables). Instead of using $foo, you must use
3IGCl w( ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
:fRmUAK% ; request, namely, POST, GET and cookie variables), or use one of the specific
Q
js2hj-$ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
Sf=F cb ; on where the input originates. Also, you can look at the
O@nqHZ ; import_request_variables() function.
;*W=c ; Note that register_globals is going to be depracated (i.e., turned off by
6g}^Q?cpV# ; default) in the next version of PHP, because it often leads to security bugs.
&{ DR6 ; Read
http://php.net/manual/en/security.registerglobals.php for further
1;aF5~& ; information.
Hw\([j* ;
*}>Bkq9h ;
lxo.,n) ; 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
r }ZLf ; $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
c6t2Q6zV ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
>6OCKl ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
MF&3e#mdB ;
>_-!zjO8u ; 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
``+c`F?5 ;
http://php.net/manual/en/security.registerglobals.php cES;bwQ ; 查看详细内容
ud yAP> ;
]{(l;k9=e ;
m dC`W&r ; - display_errors = Off [Security]
iD.0J/ ; With this directive set to off, errors that occur during the execution of
XO 0>t{G ; scripts will no longer be displayed as a part of the script output, and thus,
z<n"{% ; will no longer be exposed to remote users. With some errors, the error message
CdDH1[J ; content may expose information about your script, web server, or database
oDz*~{BHg ; server that may be exploitable for hacking. Production sites should have this
o>0O@NE ; directive set to off.
nrF%wH/5 ;
T_uNF8Bh ;
O;UiYrXU ; 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
8n;kK? ; 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
2dXU0095 ; 黑客利用。最终产品占点需要设置这个指示为off.
^I@ey*$ ;
]Mn&76fu ;
`<S/?I8 ; - log_errors = On [Security]
(~=Qufy ; This directive complements the above one. Any errors that occur during the
'CS^2Z ; execution of your script will be logged (typically, to your server's error log,
$<
A8gTJ ; but can be configured in several ways). Along with setting display_errors to off,
ftO+.-sm< ; this setup gives you the ability to fully understand what may have gone wrong,
{-o7w0d_ ; without exposing any sensitive information to remote users.
03~+-h&n ;
^uC"dfH ;
be&6kG ; 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
h0T< :X ; 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
c =jcvDQ6W ; 发生错误的能力,而不会向远端用户暴露任何信息。
Uc\|X;nkRk ;
'&N: S- ;
iP2U]d~M ; - output_buffering = 4096 [Performance]
[&1iF1)4 ; Set a 4KB output buffer. Enabling output buffering typically results in less
6 lN?) <uQ ; writes, and sometimes less packets sent on the wire, which can often lead to
8rGl& ; better performance. The gain this directive actually yields greatly depends
axWM|Bw<+ ; on which Web server you're working with, and what kind of scripts you're using.
mG>T`c|r3 ;
o,g6JTh ;
h~,x7]w6 ; 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。
}/_('q@s\ ; 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。
g!p+rq_f ;
sVE>=0TVP ;
Tq9,c#}& ; - register_argc_argv = Off [Performance]
#x, ]D ; Disables registration of the somewhat redundant $argv and $argc global
2ZU@>W ; variables.
_u#/u2< ;
*d^9,GGn- ;
U#8\#jo ; 禁止注册某些多于的 $argv 和 $argc 全局变量
1f+*Tmc5]Q ;
X=fPGyhZ ;
bs:C1j\& ; - magic_quotes_gpc = Off [Performance]
3Qqnw{* ; Input data is no longer escaped with slashes so that it can be sent into
-X`~;=m>U ; SQL databases without further manipulation. Instead, you should use the
gcX5Q^`a= ; function addslashes() on each input element you wish to send to a database.
}W - K ;
d8xk&za ;
:jZ*,d%1={ ; 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
7'-)/Pk ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
Iu)L3_+ ;
9c"0~7v ;
c80
}1 ; - variables_order = "GPCS" [Performance]
zzulVj* ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
p6<E=5RRd1 ; environment variables, you can use getenv() instead.
d [\>'> ;
1joc<EI ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
|M[v493\ ;
k\4g|Lya ;
@).WIs ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
lH6Cd/a ; By default, PHP surpresses errors of type E_NOTICE. These error messages
ph Wc8[Q ; are emitted for non-critical errors, but that could be a symptom of a bigger
:GN)7|: ; problem. Most notably, this will cause error messages about the use
],BJ}~v,X ; of uninitialized variables to be displayed.
Xulh.:N} ;
vS~AxeW/7R ;
F7k4C2r ; 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。
N%|^;4}k ; 大多数提醒是那些没有初始化变量引起的错误信息。
fMWXo)rzj ;
k$9Gn9L% ;
2N6Pa(6 ; - allow_call_time_pass_reference = Off [Code cleanliness]
[{6&.v ; It's not possible to decide to force a variable to be passed by reference
NUi{!< ; when calling a function. The PHP 4 style to do this is by making the
pKOT Qf ; function require the relevant argument by reference.
H j>L>6> ;
d_4n0Kh0 ;
[VfLv.8w ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
*T.={>HE8 ;
RM?_15m ;
8r7/IGFg |u?k-,uI9 ;;;;;;;;;;;;;;;;;;;;
jD&}}:Dj ; Language Options ;
k#l'ko/X ;
G:E+s(x ;
@oe3i ; 语言配置
"uV0Oj9: ;
+=n
x|:no ;
-L^0-g ;;;;;;;;;;;;;;;;;;;;
Mft0Dj/ w3>Y7vxiz` ; Enable the PHP scripting language engine under Apache.
,gFL Wb`B' ;
TzD:bKE& ;
o=a:L^nt, ; 允许在Apache下的PHP脚本语言引擎
7?kXgR[#d ;
~NNaLl
;
ZaEBdBv engine = On
:ofE8] ,g<>`={kK+ ; Allow the tags are recognized.
:kf3_?9rc ;
[# H8= ;
jzu l{'g ; 允许 标记
z1}tC\9'% ;
fzGZ :L ;
@O @|M' short_open_tag = On
d\1:1ucV aT`02X ; Allow ASP-style tags.
D{&+7C:8. ;
L!G9O]WB ;
^>P@5gcoE( ; 允许 ASP 类型的 标记
-r6(=A ;
Ep v3/`I ;
%k1q4qOG]^ asp_tags = Off
oKMg7 3* ?kT~)k ; The number of significant digits displayed in floating point numbers.
IdQwLt ;
NO0[`jy( ;
EmBfiuX ; 浮点数显示的有意义的数字(精度)
f:)K ;
tZJ
9}\r ;
i?P]}JENM precision = 14
Z3u""oM/ H|(*$!~e ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
CwCo"%E8} ;
Bv
|jo&0n ;
sKE*AGFLd ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
*y[~kWI ;
H)?" 8 s ;
]0/~6f
y2k_compliance = Off
V,"AG ( .6tz ; Output buffering allows you to send header lines (including cookies) even
%_i0go,^ ; after you send body content, at the price of slowing PHP's output layer a
hQW#a]]V: ; bit. You can enable output buffering during runtime by calling the output
$[^ KCNB ; buffering functions. You can also enable output buffering for all files by
=t>`<T|( ; setting this directive to On. If you wish to limit the size of the buffer
.DV#-tUh ; to a certain size - you can use a maximum number of bytes instead of 'On', as
R!M|k%( ; a value for this directive (e.g., output_buffering=4096).
&bO