;;;;;;;;;;;;;;;;;;;
Ny,A#-? ; About this file ;
Q;ZHx.ye{ ;
\}QuNwc ; 关于这个文件
2$zq ( ;
a&
aPBv1 ;;;;;;;;;;;;;;;;;;;
afiK!0col2 ;
vLFaZ^( ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
OMI!=Upz ; sets some non standard settings, that make PHP more efficient, more secure,
y{Y+2}Dv/ ; and encourage cleaner coding.
L_1_y, 0N ;
]q[ ;
\*!%YTZ~ ; 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
3J~kiy.nfW ; PHP更加有效,更加安全,鼓励整洁的编码。
3hf;4Mb ;
ZHD0u)ri=J ;
Am%a4{b ; The price is that with these settings, PHP may be incompatible with some
U"y'Kd ; applications, and sometimes, more difficult to develop with. Using this
_7.GzQJ ; file is warmly recommended for production sites. As all of the changes from
|;u%JW$4 ; the standard settings are thoroughly documented, you can go over each one,
^Z4q1i)JO ; and decide whether you want to use it or not.
^x"c0R^ ;
Rk jKIa ;
:Mu8W_ ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
&Dg)"Xji ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
+bc#GzVF ; 处理没一个,决定是否使用他们。
!QR?\9` ;
a$zm/ ;
3^R] [; ; For general information about the php.ini file, please consult the php.ini-dist
tZu*Asx7 ; file, included in your PHP distribution.
+>:_kE]?nX ;
$K.%un Gm ;
m7wc)"`t ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
?WQd ;
Fr3d#kVR ;
pG F5aF7T ; This file is different from the php.ini-dist file in the fact that it features
UG"6RW @ ; different values for several directives, in order to improve performance, while
"ex~LB ; possibly breaking compatibility with the standard out-of-the-box behavior of
:7Z\3_D/ ; PHP 3. Please make sure you read what's different, and modify your scripts
opcR~tg@r ; accordingly, if you decide to use this file instead.
[mf7>M`p]@ ;
J"Y ;
iPY vePQ ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
t>6x)2,TC ; PHP 3 的标准的 out-of-the-box 特性。
_{*$>1q ;
@6YBK+" ;
Pm#x?1rAj ; - register_globals = Off [Security, Performance]
~r>EF!U`h ; Global variables are no longer registered for input data (POST, GET, cookies,
tk)>CK11 ; environment and other server variables). Instead of using $foo, you must use
|IX` ( ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
2^^'t 6@ ; request, namely, POST, GET and cookie variables), or use one of the specific
^M(`/1 : ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
R2Rstk ; on where the input originates. Also, you can look at the
ICl_ eb ; import_request_variables() function.
o(d_uJOB ; Note that register_globals is going to be depracated (i.e., turned off by
mU3Y) ; default) in the next version of PHP, because it often leads to security bugs.
+)JNFy- ; Read
http://php.net/manual/en/security.registerglobals.php for further
'/u:,ar ; information.
;Up'~BP( ;
3:~l2KIP4 ;
9!xD~(Kr ; 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
f05"3L: ; $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
juYA`:qE& ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
gN, k/U8 ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
I`"-$99|t1 ;
ZO%fS'n ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
N(_
.N6 ;
http://php.net/manual/en/security.registerglobals.php z>mZT. ; 查看详细内容
>FY&-4+v ;
e>,9]{N+$ ;
9QOr,~~s ; - display_errors = Off [Security]
h8#5vO2 ; With this directive set to off, errors that occur during the execution of
$d2kHT ; scripts will no longer be displayed as a part of the script output, and thus,
yxG:\y
b ; will no longer be exposed to remote users. With some errors, the error message
lRv#1'Y ; content may expose information about your script, web server, or database
esh$*)1 ; server that may be exploitable for hacking. Production sites should have this
u 5Eo ; directive set to off.
z{`6# ;
;zZ ,3pl-E ;
ovQS
ET18b ; 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
LZUA+ x( ; 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
(zS2Ndp ; 黑客利用。最终产品占点需要设置这个指示为off.
^.@yF;H ;
|C$:]MZx ;
i?a,^UM5n[ ; - log_errors = On [Security]
(0OSGG9 ; This directive complements the above one. Any errors that occur during the
C7b
5%a! ; execution of your script will be logged (typically, to your server's error log,
95$pG/o ; but can be configured in several ways). Along with setting display_errors to off,
@zr8%8n ; this setup gives you the ability to fully understand what may have gone wrong,
@Xq&t}*8 ; without exposing any sensitive information to remote users.
"M9TB. O ;
MK-a$~< ;
l$qStL*8O ; 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
'0R/6Z|/Y ; 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
.K|P& ; 发生错误的能力,而不会向远端用户暴露任何信息。
BN\fv, ;
W$ JY M3! ;
u\()E|?p ; - output_buffering = 4096 [Performance]
ERfd7V<c> ; Set a 4KB output buffer. Enabling output buffering typically results in less
VMxYZkMNd_ ; writes, and sometimes less packets sent on the wire, which can often lead to
P1)* q0 ; better performance. The gain this directive actually yields greatly depends
x1m8~F ; on which Web server you're working with, and what kind of scripts you're using.
u}-d7-= ;
;OQ'B=uK ;
aQ!9#d_D ; 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。
C3
gZ6m ; 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。
X"hOHx5P ;
M>?aa6@0 ;
`d}W;&c ; - register_argc_argv = Off [Performance]
I" 8d5a} ; Disables registration of the somewhat redundant $argv and $argc global
*D=K{bUe' ; variables.
!y>lOw})Q ;
yfSiByU ;
DC$7B`#D ; 禁止注册某些多于的 $argv 和 $argc 全局变量
<S\;k@f ;
wUru1_zjO ;
JdaFY+f: ; - magic_quotes_gpc = Off [Performance]
ee&nU(pK ; Input data is no longer escaped with slashes so that it can be sent into
$xRo<,OV+ ; SQL databases without further manipulation. Instead, you should use the
zQL!(2 ; function addslashes() on each input element you wish to send to a database.
UfK4eZx*` ;
0M#N=%31 ;
nmD1C_& ; 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
CDQJ bvx ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
X+`ddX ;
-@%t"8 ;
U9<_6Bsd ; - variables_order = "GPCS" [Performance]
_-@ZOhw& ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
*C4~}4WT\ ; environment variables, you can use getenv() instead.
q?;N7P ;
I6K7!+;2 ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
-!XrwQyk ;
3
R5%N
~ ;
Ff[H>Lp~ ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
u{g]gA8s ; By default, PHP surpresses errors of type E_NOTICE. These error messages
:FoOQ[Q ; are emitted for non-critical errors, but that could be a symptom of a bigger
~8jThi
U ; problem. Most notably, this will cause error messages about the use
KH>Sc3p ; of uninitialized variables to be displayed.
`xISkW4 % ;
=:4' ;
*4|9&PNLE ; 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。
hf_R\C(c ; 大多数提醒是那些没有初始化变量引起的错误信息。
vx04h ~ ;
&e%{k@ ;
ISpeV ; - allow_call_time_pass_reference = Off [Code cleanliness]
eZynF<i ; It's not possible to decide to force a variable to be passed by reference
>:.w7LQy/ ; when calling a function. The PHP 4 style to do this is by making the
rU;
g0'4e ; function require the relevant argument by reference.
*mf}bTiS ;
aN>U. SB ;
$|Q".dD ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
)2)Zz +< ;
D8k*0ei& ;
NOF?LV |*%/ovg+ ;;;;;;;;;;;;;;;;;;;;
jZa25Z00 ; Language Options ;
OF-E6b c ;
!c\7 ;
X"kXNKV/n ; 语言配置
`ifb<T ;
:_MP'0QP ;
K{|w 43>D ;;;;;;;;;;;;;;;;;;;;
|)^clkuGX :L]-'\y ; Enable the PHP scripting language engine under Apache.
w|&,I4[" ;
Xf6fH O ;
40 Au9o ; 允许在Apache下的PHP脚本语言引擎
{G Ub'J ;
{VBR/M(q ;
+*n]tlk engine = On
b+W)2rFO XlRw Z/Wc ; Allow the tags are recognized.
W7%p^;ZQ$ ;
HpW"lYW4 ;
T48BRVX-F ; 允许 标记
F\;2i:( ;
~q{\; ;
!K!)S^^Po? short_open_tag = On
SxMxe,.| W|lH ; Allow ASP-style tags.
o(:{InpV%A ;
a4%`" ;
'^hsH1 ; 允许 ASP 类型的 标记
k - FB ;
=\M)6"}y} ;
E
yd$fcRK asp_tags = Off
T0g0jr{ 7`Qde!+C ; The number of significant digits displayed in floating point numbers.
>+L7k^[,0 ;
1d`cTaQ- ;
Ny[QT*nV ; 浮点数显示的有意义的数字(精度)
(viWY ;
bi+9R-=& ;
KCE=|*6::| precision = 14
,cLH*@ g&Z"_7L~ ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
9`&?hi49nK ;
S3ErH,XB. ;
ya#RII'] ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
j]AekI4I ;
[9LxhPi ;
8IeI0f"l) y2k_compliance = Off
'[%jjUU ?qy*s3j'M ; Output buffering allows you to send header lines (including cookies) even
[@ILc*2O ; after you send body content, at the price of slowing PHP's output layer a
3] N q@t ; bit. You can enable output buffering during runtime by calling the output
wXz\NGW ; buffering functions. You can also enable output buffering for all files by
Qy/uB$q{A ; setting this directive to On. If you wish to limit the size of the buffer
*E.LP1xP ; to a certain size - you can use a maximum number of bytes instead of 'On', as
+.=1^+a ; a value for this directive (e.g., output_buffering=4096).
U4=]#=R~o ;
]7*kWc2 ;
;3mL^ ; 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
>8%M*-=p ; 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
Ha?G=X ; 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
lHcA j{6 ; 的字节数值代替 "On",作为这个指示的值。
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