;;;;;;;;;;;;;;;;;;;
Ox9WH4E ; About this file ;
=kFZ2/P2t( ;
u}Kc>/AF ; 关于这个文件
#~QkS_ ;
xc{$=>'G ;;;;;;;;;;;;;;;;;;;
E>>@X^ = ;
LgFF+z ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
M9so3L<N0 ; sets some non standard settings, that make PHP more efficient, more secure,
$fZVh% ; and encourage cleaner coding.
w6FtDl$ ;
P(AcDG6K ;
vdA3 ; 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?BuV ; PHP更加有效,更加安全,鼓励整洁的编码。
xh|NmZg ;
_voU^- ;
$0+n0*fp ; The price is that with these settings, PHP may be incompatible with some
$bSnbU< ; applications, and sometimes, more difficult to develop with. Using this
&(&5ao)5 ; file is warmly recommended for production sites. As all of the changes from
o^HzE;L} ; the standard settings are thoroughly documented, you can go over each one,
)vWI{Q]r ; and decide whether you want to use it or not.
vt8z=O ;
h2~b%|Pv ;
#$k6OlK-r" ; 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。
xg*)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
S 2vjjS ; 处理没一个,决定是否使用他们。
%z1y3I|`[t ;
$;~ ;
%4 9^S& ; For general information about the php.ini file, please consult the php.ini-dist
))Q3;mI" ; file, included in your PHP distribution.
K`%{(^}. ;
~Psv[b=] ;
uRIa
Nwohv ; 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
a(cZ]`s]* ;
JSO'. [N ;
w
K)/m`{g ; This file is different from the php.ini-dist file in the fact that it features
o m9zb&{tu ; different values for several directives, in order to improve performance, while
Nr6[w|Tzd ; possibly breaking compatibility with the standard out-of-the-box behavior of
oY Y?`<N# ; PHP 3. Please make sure you read what's different, and modify your scripts
e:2e5gz ; accordingly, if you decide to use this file instead.
3pQ^vbQ" ;
y?Vsp< ;
1=NP=ZB ; 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
JSKAlw ; PHP 3 的标准的 out-of-the-box 特性。
+E5EOo{ `| ;
%#gHa ;
aG&ay3[& ; - register_globals = Off [Security, Performance]
s,~)5nL ; Global variables are no longer registered for input data (POST, GET, cookies,
>2kjd ; environment and other server variables). Instead of using $foo, you must use
*Y"j 0Yob ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
f\cm84 ; request, namely, POST, GET and cookie variables), or use one of the specific
v>ygr8+C, ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
fT$Fv ; on where the input originates. Also, you can look at the
FH Hi/yh ; import_request_variables() function.
(c3%rM m] ; Note that register_globals is going to be depracated (i.e., turned off by
m~$S ]Wf ; default) in the next version of PHP, because it often leads to security bugs.
&v}c3wL] ; Read
http://php.net/manual/en/security.registerglobals.php for further
q2>dPI;3T ; information.
bIs@CDB ;
y*6-?@ ;
s}m.r5 ; 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
1UyQ``v/ ; $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
0J
\hku\ ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
\~ACWF7l ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
7|vB\[s ;
;`CNe$y
; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
T1Gy_ G/ ;
http://php.net/manual/en/security.registerglobals.php ;Nfd ; 查看详细内容
fG{ 9doUD ;
d]bM,`K* 6 ;
H6fR6Kr4j ; - display_errors = Off [Security]
XMJ EIG ; With this directive set to off, errors that occur during the execution of
sD_" ; scripts will no longer be displayed as a part of the script output, and thus,
J|Af`HJ ; will no longer be exposed to remote users. With some errors, the error message
=A yDVWpE ; content may expose information about your script, web server, or database
335\0~;3 ; server that may be exploitable for hacking. Production sites should have this
aM2[<m} ; directive set to off.
*Y!c6eA ;
9bE/7v ;
zG%ZDH^82_ ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
'OERW|BO ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
cbHb!Lbg ; 黑客利用。最终产品占点需要设置这个指示为off.
ueimTX k ;
aC9PlKI ;
DnY7$']"| ; - log_errors = On [Security]
PNn-@=% ; This directive complements the above one. Any errors that occur during the
9gS.G2 ; execution of your script will be logged (typically, to your server's error log,
B^{87YR ; but can be configured in several ways). Along with setting display_errors to off,
+0)zB;~7 ; this setup gives you the ability to fully understand what may have gone wrong,
w
=MZi=p ; without exposing any sensitive information to remote users.
R3`Rrj Z ;
orU++,S4Pm ;
\Gzo^w ; 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
F|ib=_)3 ; 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
ww0m1FzX ; 发生错误的能力,而不会向远端用户暴露任何信息。
^Ko{#qbl/ ;
3aK/5)4|B ;
BAUo`el5 ; - output_buffering = 4096 [Performance]
(l~3~n ; Set a 4KB output buffer. Enabling output buffering typically results in less
;:0gN|+ ; writes, and sometimes less packets sent on the wire, which can often lead to
@['4 X1pqt ; better performance. The gain this directive actually yields greatly depends
q/|WkV `m ; on which Web server you're working with, and what kind of scripts you're using.
.*0`}H+_ ;
XyM?Dc5, ;
+ISXyGu ; 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。
`/1Zy}cD ; 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。
^KK9T5H ;
Dq~PxcnI ;
HDTdOG) ; - register_argc_argv = Off [Performance]
m{ya%F ; Disables registration of the somewhat redundant $argv and $argc global
^Z9v_qB ; variables.
.W9/*cZV0 ;
cdH Ug# ;
~w>Z !RuhT ; 禁止注册某些多于的 $argv 和 $argc 全局变量
Ob|[/NN ;
l:Y$A$W]> ;
:2n(WXFFI ; - magic_quotes_gpc = Off [Performance]
1.5lJ:[G ; Input data is no longer escaped with slashes so that it can be sent into
CYxrKW
l:' ; SQL databases without further manipulation. Instead, you should use the
S dI/ ; function addslashes() on each input element you wish to send to a database.
N]p|c3D ;
wn$:L9"YN ;
4-YXXi} ; 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
c=-2c&=& ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
q|8p4X}/] ;
wu2AhMGmw ;
h/CF^0m"! ; - variables_order = "GPCS" [Performance]
0 CJ4]mYl ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
ji &*0GJQ ; environment variables, you can use getenv() instead.
)kE(%q:*P$ ;
rI[Lg0S ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
]:Q7Gys ;
d\cwUXf
J ;
K%p*:P ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
/&+6nOP ; By default, PHP surpresses errors of type E_NOTICE. These error messages
fGv`.T _d ; are emitted for non-critical errors, but that could be a symptom of a bigger
ItoSORVV ; problem. Most notably, this will cause error messages about the use
HxVQeyOR ; of uninitialized variables to be displayed.
9t$%Tc#Z ;
=&-hU|ur ;
Q)l]TgvSe ; 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。
^z[-pTY ; 大多数提醒是那些没有初始化变量引起的错误信息。
(5"BKu1t ;
cZ"
Ut ;
$j~oB:3n7 ; - allow_call_time_pass_reference = Off [Code cleanliness]
_n3Jf<Y ; It's not possible to decide to force a variable to be passed by reference
Oc]&1>M ; when calling a function. The PHP 4 style to do this is by making the
l7]$Wc[ ; function require the relevant argument by reference.
z"eh.&T ;
?gSk%]S/! ;
;,z^!bD ; 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
x+O}R D*G ;
@'EP$!c ;
UeRx ^ Xcq9*!%o ;;;;;;;;;;;;;;;;;;;;
Yg;g!~ ; Language Options ;
dwc$?Bg,5 ;
YLlw:jN ;
vWJhSpC[ ; 语言配置
5T[9|zJs ;
328(W ;
i*9[El ;;;;;;;;;;;;;;;;;;;;
`TkIyGr x*#F|N4~', ; Enable the PHP scripting language engine under Apache.
?-F SDNQ ;
]`D(/l' ;
|wf:|% ; 允许在Apache下的PHP脚本语言引擎
zS:89y< ;
lPS A ;
5JbPB!5; engine = On
'DQp t[6 g9 e$ ; Allow the tags are recognized.
;+-$=l3[a ;
]|q\^k)JU ;
,i2%FW ; 允许 标记
|Hbe]2"x> ;
cJ&e^$:Er ;
b'$j* N short_open_tag = On
;8~`fK XR^VRn6O ; Allow ASP-style tags.
A
a2*f[ ;
AJrwl^lm ;
~6'6v8 ; 允许 ASP 类型的 标记
5 TD" ;
lLHHuQpuj ;
-Uz
xs5Zl asp_tags = Off
1K'0ajl1A h^P>pI~ ; The number of significant digits displayed in floating point numbers.
%PG::b ;
y(:hN) ;
`4cs.ab ; 浮点数显示的有意义的数字(精度)
r'hr'wZ ;
z[Kxy1, ;
`hM:U precision = 14
Ep}KIBBO O.=~/!( ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
%E7+W{?*1 ;
US)wr ;
->}K- n ), ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
qEE3x>&T] ;
Z*kGWL ;
i:WHql"Kw_ y2k_compliance = Off
v@k62@; ~?vm97l ; Output buffering allows you to send header lines (including cookies) even
=JyYU*G4 ; after you send body content, at the price of slowing PHP's output layer a
)2oWoZvi9 ; bit. You can enable output buffering during runtime by calling the output
|xH"Xvp: ; buffering functions. You can also enable output buffering for all files by
DR9M8E ; setting this directive to On. If you wish to limit the size of the buffer
M[_~7~4 ; to a certain size - you can use a maximum number of bytes instead of 'On', as
=~Jv*c ; a value for this directive (e.g., output_buffering=4096).
zQ
{g~x ;
GI$t8{M ;
',0~ \V ; 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
) BTJs)E ; 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
(0W%YZ!& ; 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
,"PwNv ; 的字节数值代替 "On",作为这个指示的值。
iQ-;0<