;;;;;;;;;;;;;;;;;;;
=w$"wzc ; About this file ;
TbAdTmW ;
HCkqh4 ; 关于这个文件
$!!=fFX*y ;
[<a%\:c m4 ;;;;;;;;;;;;;;;;;;;
c.A/{a ;
b\m(0/x ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
kdPm # $- ; sets some non standard settings, that make PHP more efficient, more secure,
@SG"t,5s ; and encourage cleaner coding.
+u:OAsR ;
"gajBY ;
FXEfD" ; 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
ND1%s & ; PHP更加有效,更加安全,鼓励整洁的编码。
g4SYG)'R+ ;
V?dK *8s ;
g]
C3lf- ; The price is that with these settings, PHP may be incompatible with some
^-*Tn ; applications, and sometimes, more difficult to develop with. Using this
ixHZX<6zYT ; file is warmly recommended for production sites. As all of the changes from
GiO#1gA ; the standard settings are thoroughly documented, you can go over each one,
OrJlHMz ; and decide whether you want to use it or not.
_m?(O /BTx ;
tF g'RV{ ;
B5H&DqWzr ; 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。
1\{U<Oli ; 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
q.sQ Z]ty9 ; 处理没一个,决定是否使用他们。
Bp{`%86SE ;
7+hF; ;
YGV#. ; For general information about the php.ini file, please consult the php.ini-dist
m&~Dj#%(w ; file, included in your PHP distribution.
@mRrA#E#{ ;
aa%&& ;
n9fA!Wic ; 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
%R*vSRG/U ;
?[1qC=[Z< ;
15T[J%7f ; This file is different from the php.ini-dist file in the fact that it features
9AddF*B ; different values for several directives, in order to improve performance, while
J}_Dpb [L ; possibly breaking compatibility with the standard out-of-the-box behavior of
,3--ERf ; PHP 3. Please make sure you read what's different, and modify your scripts
, !%R5*?=D ; accordingly, if you decide to use this file instead.
8Y~=\(5> ;
SLjf<.S ;
7O9hn2?e ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
^zPEAXm ; PHP 3 的标准的 out-of-the-box 特性。
(yAvDyJOn ;
o"}&qA; ;
pH l2!{z ; - register_globals = Off [Security, Performance]
I&fh ; Global variables are no longer registered for input data (POST, GET, cookies,
po2[uJ ; environment and other server variables). Instead of using $foo, you must use
`CEj 4 ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
ck_fEF ; request, namely, POST, GET and cookie variables), or use one of the specific
aGk%I ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
U;Ll.BFP ; on where the input originates. Also, you can look at the
8u5
'g1M ; import_request_variables() function.
,\9m At1O ; Note that register_globals is going to be depracated (i.e., turned off by
S O:V|Tfj ; default) in the next version of PHP, because it often leads to security bugs.
^N2M/B|0 ; Read
http://php.net/manual/en/security.registerglobals.php for further
BS,5W]ervE ; information.
dGD^op,6g ;
DEQE7.]3 q ;
dJ%Rk#?;A ; 全局变量不再注册输入的数据(POST,GET,cookies,环境变量和其他的服务器变量)。作为代替的是使用
M$4=q((0 ; $foo, 你必须使用 $_REQUEST["foo"] ( 包括所有的通过请求传来的变量,也就是说,POST,GET,和
~z
_](HKoS ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
/`O]etr`d ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
m":SE? {{& ;
-S%q!%}u ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
G!VF*yW8 ;
http://php.net/manual/en/security.registerglobals.php u!3]RGJ ; 查看详细内容
K7xWE,y ;
6^IqSNn- ;
'Ywpdzz[ ; - display_errors = Off [Security]
P&%eIgAOL ; With this directive set to off, errors that occur during the execution of
"(\)
&G ; scripts will no longer be displayed as a part of the script output, and thus,
jy(+
0F ; will no longer be exposed to remote users. With some errors, the error message
4,F3@m:< ; content may expose information about your script, web server, or database
Cq*}b4^; ; server that may be exploitable for hacking. Production sites should have this
9kX=99kf[ ; directive set to off.
=e!l=d|/ ;
%w8GGm8^/ ;
_:Jp*z ; 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
oS#'u1k ; 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
{pb9UUP2 ; 黑客利用。最终产品占点需要设置这个指示为off.
~'NpM#A ;
^2C /!Y< ;
4o4 = ; - log_errors = On [Security]
4`U0">gY ; This directive complements the above one. Any errors that occur during the
#3Ej0"A@-B ; execution of your script will be logged (typically, to your server's error log,
h#m:Y~GoF ; but can be configured in several ways). Along with setting display_errors to off,
$#!UGY ; this setup gives you the ability to fully understand what may have gone wrong,
.Y(lB=pV ; without exposing any sensitive information to remote users.
Z2rzb{oS} ;
%t~SOkx ;
b WbXh$ ; 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
EwD3d0udL ; 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
`kNi*I^ ; 发生错误的能力,而不会向远端用户暴露任何信息。
)o9Q5Lq ;
:K^gu%,&$ ;
FJf~vAQ ; - output_buffering = 4096 [Performance]
46K&$6eN ; Set a 4KB output buffer. Enabling output buffering typically results in less
6vgBqn[ ; writes, and sometimes less packets sent on the wire, which can often lead to
5`E`Kb+@ ; better performance. The gain this directive actually yields greatly depends
'{0[&i* ; on which Web server you're working with, and what kind of scripts you're using.
&(1H!
;
a%T -Z.rd ;
gM3]%L_ ; 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。
2T@L{ ql ; 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。
1 O7]3&L@ ;
0Ws;|Yg ;
;;?vgrz ; - register_argc_argv = Off [Performance]
```d:f ; Disables registration of the somewhat redundant $argv and $argc global
1X::0;3 ; variables.
Y8%0;!T ;
BeI;#m0 ;
Q'|0?nBOY ; 禁止注册某些多于的 $argv 和 $argc 全局变量
Oz&+{ c ;
\+iu@C ;
_^ q\XPS ; - magic_quotes_gpc = Off [Performance]
w!WRa8C ; Input data is no longer escaped with slashes so that it can be sent into
}U%^3r- ; SQL databases without further manipulation. Instead, you should use the
.~q)eV ; function addslashes() on each input element you wish to send to a database.
fimb]C I|x ;
,jRcl!n` ;
l801`~*gO ; 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
cGE=. ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
Z6Nj<2u2 ;
)d +hZ' ;
U!c]_q ; - variables_order = "GPCS" [Performance]
g5[ D& ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
':\fl.b ; environment variables, you can use getenv() instead.
tx0Go'{ ;
sn-)(XU! ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
$T?*0"Mj[ ;
jow7t\wk ;
OGJ=VQA ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
Y5ogi) ; By default, PHP surpresses errors of type E_NOTICE. These error messages
}pMP!%| ; are emitted for non-critical errors, but that could be a symptom of a bigger
"F-Y^ ; problem. Most notably, this will cause error messages about the use
E
&7@#'l ; of uninitialized variables to be displayed.
c[VrC+e m ;
?&znUoB ;
,Z>wbMJig ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
4E=0qbt8 ; 大多数提醒是那些没有初始化变量引起的错误信息。
\Z)#lF|^ ;
4!l
sk:R ;
FUaI2 ; - allow_call_time_pass_reference = Off [Code cleanliness]
+7Yu^& ; It's not possible to decide to force a variable to be passed by reference
~->Hlxze'K ; when calling a function. The PHP 4 style to do this is by making the
_i3i HR? ; function require the relevant argument by reference.
tu\mFHvlg ;
%won=TG8 ;
LBiowd[ ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
lDW!Fg ;
Ue(r}* ;
-IBO5;2_ x*.Ye5Jb ;;;;;;;;;;;;;;;;;;;;
}B y)y;~ ; Language Options ;
3{N\A5~ ;
c 9rVgLqn! ;
fO].e"} ; 语言配置
]7a;jNQu ;
Fr-[UZ~V ;
:GQUM 6 ;;;;;;;;;;;;;;;;;;;;
M
h`CP k$C"xg2 ; Enable the PHP scripting language engine under Apache.
- $U@By<SJ ;
u]HS(B,ht ;
mZwi7s&u ; 允许在Apache下的PHP脚本语言引擎
tbq|," ;
Ko#4z%Yq ;
z!fdx|PUX engine = On
4s9c#nVlu YgCc|W3{ ; Allow the tags are recognized.
cDCJ]iDs ;
d,W/M(S ;
,I]7g4~ ; 允许 标记
z@zD . ;
jOs
H2^ ;
BBcj=]"_ short_open_tag = On
'/k^C9~m
r osl=[pm ; Allow ASP-style tags.
\}Dpb%^\ ;
W.^Ei\w/t ;
Cz_AJ-WR ; 允许 ASP 类型的 标记
/Zc#j^_ ;
2s 7mI' ;
e1Ob!N- asp_tags = Off
ITONpg[f 3[VWTq)D= ; The number of significant digits displayed in floating point numbers.
[*<.?9n)or ;
(vKI1^, ;
A8J8u,u9 ; 浮点数显示的有意义的数字(精度)
$,TGP+vH ;
:/B:FY= ;
*ksb?|<Ot precision = 14
&.zj5*J Yv^p=-E ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
Gz?2b#7v
;
*vYn_wE ;
MSl&?}Bj ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
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