;;;;;;;;;;;;;;;;;;;
#'RfwldD9 ; About this file ;
_.%g'=14f ;
n3 Rf:j^R ; 关于这个文件
K
6,c||#< ;
Uv=)y^H~*A ;;;;;;;;;;;;;;;;;;;
8p1:dTI5Pb ;
V!e*J,g ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
]g,j ; sets some non standard settings, that make PHP more efficient, more secure,
O<dCvH ; and encourage cleaner coding.
1W}k>t8?h' ;
VMNdC} ;
J&+" ; 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
2^U?Ztth6 ; PHP更加有效,更加安全,鼓励整洁的编码。
Xd1+?2 ;
~L>&p ;
??++0<75 ; The price is that with these settings, PHP may be incompatible with some
Gvr>n@n ; applications, and sometimes, more difficult to develop with. Using this
k RSY;V ; file is warmly recommended for production sites. As all of the changes from
BV\~Dm]" ; the standard settings are thoroughly documented, you can go over each one,
sAZL,w ; and decide whether you want to use it or not.
Qk@BM ;
BrZ17 ;
Q^?$2ck= ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
{?X +Yw ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
\\d8ulu ; 处理没一个,决定是否使用他们。
RtDTcaW/ ;
A-$C6q ;
pF}E`U=Z ; For general information about the php.ini file, please consult the php.ini-dist
kb~ 9/)~g ; file, included in your PHP distribution.
kY'C'9p ;
hl DU.k ;
F#qc#s ; 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
!9j6l0 ;
*0r!eD
;
DLe>EU;vS ; This file is different from the php.ini-dist file in the fact that it features
] xIgP% ; different values for several directives, in order to improve performance, while
c]ga)A( ; possibly breaking compatibility with the standard out-of-the-box behavior of
pNu?DF{
3 ; PHP 3. Please make sure you read what's different, and modify your scripts
A$;*O) ; accordingly, if you decide to use this file instead.
%0f*OC ;
#ZHKq7 ;
uF)^mT0D= ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
(+u&b< <6N ; PHP 3 的标准的 out-of-the-box 特性。
`;m0GU68 ;
x$S~>H<a ;
+]hc!s8 ; - register_globals = Off [Security, Performance]
\D#+0 ; Global variables are no longer registered for input data (POST, GET, cookies,
8%MF< ; environment and other server variables). Instead of using $foo, you must use
N;=J)b|9 ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
t!>0^['g4 ; request, namely, POST, GET and cookie variables), or use one of the specific
OXX D}-t ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
u(ETc*D] ; on where the input originates. Also, you can look at the
`1FNs?j ; import_request_variables() function.
yV&]i-ey ; Note that register_globals is going to be depracated (i.e., turned off by
(;HO3Z".q$ ; default) in the next version of PHP, because it often leads to security bugs.
4(,X.GVY/ ; Read
http://php.net/manual/en/security.registerglobals.php for further
>F/E,U ] ; information.
n~i^+pD@ ;
'p%w_VbI ;
=H}}dC<) ; 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
s;tI?kR>% ; $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
DnF|wS ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
u =(.} ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
7EL0!:P p3 ;
vQDR;T"] ; 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
@Qqf4h ;
http://php.net/manual/en/security.registerglobals.php R F;u1vEQ8 ; 查看详细内容
Y&i&H=U ;
:`4LV ;
kkj_k:Eah ; - display_errors = Off [Security]
zThut!O ; With this directive set to off, errors that occur during the execution of
e)F_zX ; scripts will no longer be displayed as a part of the script output, and thus,
W)Yo-% ; will no longer be exposed to remote users. With some errors, the error message
;b_<5S ; content may expose information about your script, web server, or database
w7<4D,hk ; server that may be exploitable for hacking. Production sites should have this
GzT?I
7|M ; directive set to off.
^[2siG ;
%r:4'$E7| ;
KkR.p,/ ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
I7<UC{Ny ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
;N
_%O ; 黑客利用。最终产品占点需要设置这个指示为off.
9HlM0qE5b ;
wFBSux$ ;
4@M}5WJ7 ; - log_errors = On [Security]
CY!H)6k ; This directive complements the above one. Any errors that occur during the
Nk9w;
z& ; execution of your script will be logged (typically, to your server's error log,
7?
="{; ; but can be configured in several ways). Along with setting display_errors to off,
mVT[:a3 ; this setup gives you the ability to fully understand what may have gone wrong,
.O{_^~w_q ; without exposing any sensitive information to remote users.
@DAaCF8 ;
7~H$p X ;
;$4:
&T ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
M%Q_;\?] ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
AJP-7PPD ; 发生错误的能力,而不会向远端用户暴露任何信息。
[-#q'S ;
_IvqZ/6Y( ;
OoZv\"}!_ ; - output_buffering = 4096 [Performance]
u$ ^r(.EV ; Set a 4KB output buffer. Enabling output buffering typically results in less
:QMpp}G ; writes, and sometimes less packets sent on the wire, which can often lead to
F}5skD= ; better performance. The gain this directive actually yields greatly depends
z7Z!wIzJ ; on which Web server you're working with, and what kind of scripts you're using.
o;pJjC] ;
l!}7GWj ;
(IAR-957pN ; 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。
YD5mJ[1t"2 ; 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。
os+]ct ;
}jNVR#D: ;
.WGrzhsV ; - register_argc_argv = Off [Performance]
U
a1Z,~ * ; Disables registration of the somewhat redundant $argv and $argc global
c{i\F D ; variables.
q6P5:@ ;
D:N\K/p ;
4&B|rf ; 禁止注册某些多于的 $argv 和 $argc 全局变量
<?!%dV{z ;
o~VZ%B ;
z*N%kcw" ; - magic_quotes_gpc = Off [Performance]
Ja%isIdh ; Input data is no longer escaped with slashes so that it can be sent into
X@~R< ; SQL databases without further manipulation. Instead, you should use the
$oi8<8Y ; function addslashes() on each input element you wish to send to a database.
Ga;Lm?6- ;
hOm0ND?;1 ;
YUlH5rO3 ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
D#X&gE ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
(i]0IYMXy* ;
/J&_ZDNV~ ;
KhyGz"I!@$ ; - variables_order = "GPCS" [Performance]
W!a'KI' ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
FOuPj+}F ; environment variables, you can use getenv() instead.
1_)Y{3L ;
|eej}G(,m} ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
^O3p:X4u ;
|b|bL 7nx ;
U+@rLQ.- ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
*47%|bf` ; By default, PHP surpresses errors of type E_NOTICE. These error messages
+3-f$/po ; are emitted for non-critical errors, but that could be a symptom of a bigger
S$nEflcz ; problem. Most notably, this will cause error messages about the use
|<LW(,|A ; of uninitialized variables to be displayed.
U{3Pk0rZ ;
} DkdF ;
fvoPV&: ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
ER<Z!*2 ; 大多数提醒是那些没有初始化变量引起的错误信息。
snny!
0E\m ;
qB3=wFI ;
@P<Mc)o^ ; - allow_call_time_pass_reference = Off [Code cleanliness]
` =I@W ; It's not possible to decide to force a variable to be passed by reference
q&: t$tSS ; when calling a function. The PHP 4 style to do this is by making the
q>VvXUyK, ; function require the relevant argument by reference.
3O?[Yhk`. ;
5Yx
7Q:D ;
257q%" ; 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
eg>]{`WQ ;
oD%B'{Zs4 ;
;VgB! -qDL': ;;;;;;;;;;;;;;;;;;;;
W_|7hwr ; Language Options ;
k FE<M6a9@ ;
Fr,b5 M<L7 ;
Ng\] ; 语言配置
x)e(g}n ;
Xxs0N_va& ;
b|g=&T:pp ;;;;;;;;;;;;;;;;;;;;
,<=_t{^ t~
z;G%a ; Enable the PHP scripting language engine under Apache.
`xFgYyiQd ;
m2to94yh ;
>F;yfv; ; 允许在Apache下的PHP脚本语言引擎
PKt;]T0 ;
@}A3ie'w ;
lFc^y engine = On
8Y~\:3&1< ~G8haN4 ; Allow the tags are recognized.
*En4~;l ;
-KiI&Q ;
O[HBw~ ; 允许 标记
F3<Ip~K ;
lBOxB/` ;
?xzDz short_open_tag = On
s"0Hz"[^= r?=3TAA ; Allow ASP-style tags.
Uy{ZK*c8i ;
jGOE
CKP ;
0|`iop%(n ; 允许 ASP 类型的 标记
+(##B pC ;
qUG)+~g` ;
Z(o]8*;Ai asp_tags = Off
{3\{aZ8) a O(&< ; The number of significant digits displayed in floating point numbers.
|=s jGf ;
a*Ng+~5)6 ;
Z`{GjV3%wH ; 浮点数显示的有意义的数字(精度)
*!yY7 ~# ;
604^~6 ;
C)+%9Edg precision = 14
!R1OSVFp w:@W/e*9N ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
9lSs;zm{Q ;
UJrN+RtL ;
LKu
,H ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
#:}mi;{ ;
(Z at|R.F ;
hE}y/A[ y2k_compliance = Off
5s1XO*s)>X oJVpJA0IA ; Output buffering allows you to send header lines (including cookies) even
t3;QF ; after you send body content, at the price of slowing PHP's output layer a
D
P+W*87J ; bit. You can enable output buffering during runtime by calling the output
'8UhYwyr ; buffering functions. You can also enable output buffering for all files by
to;cF6X ; setting this directive to On. If you wish to limit the size of the buffer
$3{I'r] ; to a certain size - you can use a maximum number of bytes instead of 'On', as
,IQ%7*f;O_ ; a value for this directive (e.g., output_buffering=4096).
^97\TmzP{ ;
h>&t``< ;
S)G*+) ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
]j^rJ|WTH ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
T+)#Du ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
!_j6\r= ; 的字节数值代替 "On",作为这个指示的值。
;2iDa ;
A<[X@o}92 ;
EY'48S output_buffering = 4096
(t2vt[A6ph 6B`,^8Lp ; You can redirect all of the output of your scripts to a function. For
bDM;7fFp$ ; example, if you set output_handler to "ob_gzhandler", output will be
K&/!3vc ; transparently compressed for browsers that support gzip or deflate encoding.
]ag^~8bG
@ ; Setting an output handler automatically turns on output buffering.
55vI^SSA ;
hC...tk ;
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