;;;;;;;;;;;;;;;;;;;
Q`wA"mw6k ; About this file ;
p?gLW/n ;
%A[p!U ; 关于这个文件
NbK?Dg8WJG ;
A#07Ly8kXn ;;;;;;;;;;;;;;;;;;;
Iy 8E$B; ;
)PZ}^Fa ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
W3-Rs&se ; sets some non standard settings, that make PHP more efficient, more secure,
&oEq& ; and encourage cleaner coding.
N?<@o2{ ;
Q24:G ;
(Vv[ ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
}4ghT(C}$ ; PHP更加有效,更加安全,鼓励整洁的编码。
qYrGe ;
$T%<'=u|E ;
zSM7x ; The price is that with these settings, PHP may be incompatible with some
nQYS{`hk ; applications, and sometimes, more difficult to develop with. Using this
v'~nABYH ; file is warmly recommended for production sites. As all of the changes from
a0j.\g ; the standard settings are thoroughly documented, you can go over each one,
dfkTDG+ ; and decide whether you want to use it or not.
#dm@%~B{. ;
+(k)1kCMn ;
q,>F#A' ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
WD do{ ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
z#
?w/NE ; 处理没一个,决定是否使用他们。
y Q @=\' ;
EqDYQ
7 ;
u9^;~i, ; For general information about the php.ini file, please consult the php.ini-dist
4uVmhjT:X ; file, included in your PHP distribution.
jW0z|jr ;
=}o>_+" ;
\ A UtGP ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
c\rbLr}l) ;
3jdB8a]T_ ;
<cOE6;d# ; This file is different from the php.ini-dist file in the fact that it features
uV:uXQni`` ; different values for several directives, in order to improve performance, while
7[<sl35 ; possibly breaking compatibility with the standard out-of-the-box behavior of
&,kB7r" ; PHP 3. Please make sure you read what's different, and modify your scripts
I;4CvoT ; accordingly, if you decide to use this file instead.
}AfPBfgC1z ;
#CP, \G ;
`; %aQR ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
iOXP\:mPo ; PHP 3 的标准的 out-of-the-box 特性。
1? hd ;
qJzK8eW ;
i|noYo_Ah\ ; - register_globals = Off [Security, Performance]
-&$%m)wN ; Global variables are no longer registered for input data (POST, GET, cookies,
R;,HtN ; environment and other server variables). Instead of using $foo, you must use
K?m:.ZM ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
kb\v}gfiD/ ; request, namely, POST, GET and cookie variables), or use one of the specific
|.8=gS5 ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
KKXb,/ ; on where the input originates. Also, you can look at the
U8Jj(]},_ ; import_request_variables() function.
5BO!K$6 ; Note that register_globals is going to be depracated (i.e., turned off by
U)1qsUDF ; default) in the next version of PHP, because it often leads to security bugs.
P87Fg ; Read
http://php.net/manual/en/security.registerglobals.php for further
*TI6Z$b|6 ; information.
e Em0c]]9 ;
M<m64{m1 ;
F+9`G[ ; 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
[bVP2j ; $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
0P/LW|16 ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
? bg pUv ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
T.dO0$,Q@$ ;
ojqX#>0K ; 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
#zD+DBTAu ;
http://php.net/manual/en/security.registerglobals.php RtM.}wv; ; 查看详细内容
@Iatlz*W ;
0x/V1?gm ;
&WU*cfJn)A ; - display_errors = Off [Security]
_1%^ibn ; With this directive set to off, errors that occur during the execution of
R~(.uV`#j ; scripts will no longer be displayed as a part of the script output, and thus,
IHmNi>E&/ ; will no longer be exposed to remote users. With some errors, the error message
"?.Wb L ; content may expose information about your script, web server, or database
.7rsbZzs ; server that may be exploitable for hacking. Production sites should have this
GV[BpH ; directive set to off.
s'=]a-l~ ;
.Vjpkt:H ;
M8Lj*JN ; 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
P[oB' ; 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
LtIZgOd< ; 黑客利用。最终产品占点需要设置这个指示为off.
Rp9iX~A`e ;
S60`'!y ;
sgsMlZ3/ ; - log_errors = On [Security]
<W^~Y31:0 ; This directive complements the above one. Any errors that occur during the
KePHn:c ; execution of your script will be logged (typically, to your server's error log,
8+|L ph`/? ; but can be configured in several ways). Along with setting display_errors to off,
nu-wQr ; this setup gives you the ability to fully understand what may have gone wrong,
#(4hX6?5AI ; without exposing any sensitive information to remote users.
MT g Eq ;
}`]^LFU5 ;
? D'-{/<4 ; 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
V-u\TiL ; 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
4f-C]N= ; 发生错误的能力,而不会向远端用户暴露任何信息。
lV="IP^7 ;
e]fC!>w(\ ;
1'B?f# s ; - output_buffering = 4096 [Performance]
4"=pcHNV ; Set a 4KB output buffer. Enabling output buffering typically results in less
>S/>2e: ; writes, and sometimes less packets sent on the wire, which can often lead to
Bqgw%_ ; better performance. The gain this directive actually yields greatly depends
%.Y`X(g6/ ; on which Web server you're working with, and what kind of scripts you're using.
O$^YUHD ;
8Qy |;T} ;
K_.x(Z(;4 ; 设置 4KB 的输出缓冲区。打开输出缓冲可以减少写的次数,有时减少线路发送包的数量,这样能提高性能。
(dZ&Af ; 这个指示真正得到的益处很大程度的依赖于你的工作的 WEB 服务器,以及你使用的脚本。
jGPs!64f) ;
% m$Mnx ;
j. cH,Y ; - register_argc_argv = Off [Performance]
f& *E;l0 ; Disables registration of the somewhat redundant $argv and $argc global
r?7^@ ; variables.
O-Y E6u ;
oLRio.u* ;
H#akE\, ; 禁止注册某些多于的 $argv 和 $argc 全局变量
zqn*DbT
;
.YbD.{]D ;
Jt][b ; - magic_quotes_gpc = Off [Performance]
H^0KNMf( ; Input data is no longer escaped with slashes so that it can be sent into
J],BO\ECH ; SQL databases without further manipulation. Instead, you should use the
c6.|; 4 ; function addslashes() on each input element you wish to send to a database.
<C(2(3 ;
,)8Hl[y ;
>MLqOUr# ; 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
~Q\[b%>J ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
pTd@i1%Nr ;
1' s^W ;
i^Q^F ; - variables_order = "GPCS" [Performance]
cl5 :|) ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
<L0_<T ; environment variables, you can use getenv() instead.
iLei-\w6y ;
vzPrG%Uu7g ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
-K4RQ{=>UZ ;
"
8v ;
+bU(-yRy5o ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
@m4d 4K@ ; By default, PHP surpresses errors of type E_NOTICE. These error messages
&[xJfL ; are emitted for non-critical errors, but that could be a symptom of a bigger
VPzdT*g] ; problem. Most notably, this will cause error messages about the use
ZgtOy|?| ; of uninitialized variables to be displayed.
wu3ZSLY ;
B{<6&bQ ;
14O/R3+ ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
Rlu;l ; 大多数提醒是那些没有初始化变量引起的错误信息。
s RB8 jY ;
E O^0sF< ;
kS>j!U(%d ; - allow_call_time_pass_reference = Off [Code cleanliness]
Z~<V>b ; It's not possible to decide to force a variable to be passed by reference
/);6 j,x ; when calling a function. The PHP 4 style to do this is by making the
x8t1g,QA ; function require the relevant argument by reference.
,;;~dfHm ;
&kGSxYDk% ;
(;0]V+- ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
-)/>qFj) ;
iZF{9@ ;
w@R-@
G W%x#ps5% ;;;;;;;;;;;;;;;;;;;;
/V~(!S> ; Language Options ;
Fej$`2mRH ;
z
Ey&%Ok ;
9i@*\Ada ; 语言配置
6AY%onY ;
L'(^[vR( ;
D!CGbP( ;;;;;;;;;;;;;;;;;;;;
OXo-(HLE @g{
"
E6 ; Enable the PHP scripting language engine under Apache.
1Y_fX ;
AkF3F^ ;
*niQ*A ; 允许在Apache下的PHP脚本语言引擎
5 ,HNb ;
n!2|;|$}Z ;
i?]!8Ji engine = On
t+
@F"[j 0Pe.G0 # ; Allow the tags are recognized.
H}X"yLog* ;
HD|5:f AqA ;
:Wln$L$ ; 允许 标记
=KMck=#B ;
3)sqAs( ;
9;jfg|x1[ short_open_tag = On
-HOCxR Z|.z~53; ; Allow ASP-style tags.
1*5n}cU~ ;
fw5AZvE6$ ;
s<{c?4T ; 允许 ASP 类型的 标记
"D+QT+sD ;
+KZc"0? ;
iw%DQ }$ asp_tags = Off
yTk9+ > -kkXyO8js ; The number of significant digits displayed in floating point numbers.
|( KM 8 ;
B}p/ ,4x6 ;
V&G_Bu~ ; 浮点数显示的有意义的数字(精度)
Eyuc~[ ;
,QDq+93 ;
}-!$KR]:s precision = 14
NEvt71k }w$/x<Q[ ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
'(Pbz
;
j_Fr3BWS ;
XHV+Y+VG ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
1BF+sT3 ;
0kDT:3 ;
S5;q)qz2J y2k_compliance = Off
db`<E
< K_xn> ; Output buffering allows you to send header lines (including cookies) even
CZ@M~Si_ ; after you send body content, at the price of slowing PHP's output layer a
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