;;;;;;;;;;;;;;;;;;;
[|\JIr=of5 ; About this file ;
XNU[\I ;
`Al5(0Q ; 关于这个文件
8R6!SB ;
p7A&r:qq# ;;;;;;;;;;;;;;;;;;;
}"'^.FG^_ ;
\HzI*|*A ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
'b*
yYX< ; sets some non standard settings, that make PHP more efficient, more secure,
n>Rt9 ; and encourage cleaner coding.
6J|Y+Y$ ;
4D`T_l ;
fdD?"z ; 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
U0+Hk+ ; PHP更加有效,更加安全,鼓励整洁的编码。
C>qKKLZ ;
s C9j73vf ;
.cQ<F4)!tu ; The price is that with these settings, PHP may be incompatible with some
[Pu~kiN ; applications, and sometimes, more difficult to develop with. Using this
">G|\_ZF ; file is warmly recommended for production sites. As all of the changes from
q,JMmhWaT ; the standard settings are thoroughly documented, you can go over each one,
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; and decide whether you want to use it or not.
0.~Pzg ;
w6fVZY4 ;
76\ir<1up ; 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。
eoS8e$} ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
xsx
@aF ; 处理没一个,决定是否使用他们。
z~/z>_y$nv ;
pv=g) ;
8/;q~:v ; For general information about the php.ini file, please consult the php.ini-dist
OgiElA. ; file, included in your PHP distribution.
"b!EtlT9 ;
NY'sZTM& ;
(o1*7_]e ; 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`b4xQ ;
+oZq~2?*S6 ;
K.Tfu"6 ; This file is different from the php.ini-dist file in the fact that it features
!po8[fz~x ; different values for several directives, in order to improve performance, while
<|M cE ; possibly breaking compatibility with the standard out-of-the-box behavior of
0@yHT-Dy ; PHP 3. Please make sure you read what's different, and modify your scripts
J>YwMl ; accordingly, if you decide to use this file instead.
cp0@wC#d ;
8Vkw
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c]>s(/}T ; 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
:t6w+h
; PHP 3 的标准的 out-of-the-box 特性。
5'/Ney9N ;
Zu\(XN?62 ;
X=Q)R1~6v ; - register_globals = Off [Security, Performance]
]w/`02w"$ ; Global variables are no longer registered for input data (POST, GET, cookies,
x.CNDG ; environment and other server variables). Instead of using $foo, you must use
/HsJyp+t ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
*7Ct#GC ; request, namely, POST, GET and cookie variables), or use one of the specific
+s:!\(BM ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
-v4kW0G ; on where the input originates. Also, you can look at the
a
W`q ; import_request_variables() function.
_-&\~w ; Note that register_globals is going to be depracated (i.e., turned off by
,%#FK| ; default) in the next version of PHP, because it often leads to security bugs.
YK/?~p9: ; Read
http://php.net/manual/en/security.registerglobals.php for further
|hjm^{!TpW ; information.
C:/O]slH ;
U5]{`C0H? ;
CBAMAr ; 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
]A:n]mL ; $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
Sni Ck*T, ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
')w:`8Tl ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
!>g_9'n' ;
oZxC.;xJ ; 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
Ll%CeP ;
http://php.net/manual/en/security.registerglobals.php 5Xu2MY= ; 查看详细内容
QCFLi n+r ;
CA)DQYp{ ;
"P<IQx ; - display_errors = Off [Security]
5-M EOy( ; With this directive set to off, errors that occur during the execution of
sr+*
q6W ; scripts will no longer be displayed as a part of the script output, and thus,
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w`ZQX3 ; will no longer be exposed to remote users. With some errors, the error message
_-$"F> ; content may expose information about your script, web server, or database
lCBb0k2 ; server that may be exploitable for hacking. Production sites should have this
cF9bSY_Eh ; directive set to off.
Xm./XC ;
tCAh?nR ;
k{<]J5{7 ; 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
f"zXiUV ; 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
&v7$*n27 ; 黑客利用。最终产品占点需要设置这个指示为off.
xJtblZ1sr ;
:?%$={m ;
D<5;4Mb ; - log_errors = On [Security]
FUic7> ; This directive complements the above one. Any errors that occur during the
=T'N6x5@ ; execution of your script will be logged (typically, to your server's error log,
nqNL[w6{ ; but can be configured in several ways). Along with setting display_errors to off,
*HFRG)[V ; this setup gives you the ability to fully understand what may have gone wrong,
-&JUg
o= ; without exposing any sensitive information to remote users.
;*^2,_ ;
LeDty_ ;
F.2<G.9 ; 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
45` i
; 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
z^z_!@7v
; 发生错误的能力,而不会向远端用户暴露任何信息。
wQ
/IT}- ;
'thWo wE ;
n4; ; - output_buffering = 4096 [Performance]
'\8gY((7 ; Set a 4KB output buffer. Enabling output buffering typically results in less
k%|7H,7 ; writes, and sometimes less packets sent on the wire, which can often lead to
*Y"Kbn6 ; better performance. The gain this directive actually yields greatly depends
DPCB=2E ; on which Web server you're working with, and what kind of scripts you're using.
J jRz<T; ;
!sWKi)1 ;
m2 0:{fld ; 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。
hK F*{,' ; 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。
JDcc`&`M ;
e 4- ;
#9-qF9M ; - register_argc_argv = Off [Performance]
P;_}nbB ; Disables registration of the somewhat redundant $argv and $argc global
Y 3W_Z ; variables.
FCL7Tn ;
&)[?D< ;
N>kY$ *
; 禁止注册某些多于的 $argv 和 $argc 全局变量
1h uU7xuf ;
THC7e>P4 ;
G`H4#@] ; - magic_quotes_gpc = Off [Performance]
]
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dm8N;r/w ; SQL databases without further manipulation. Instead, you should use the
86pujXjc' ; function addslashes() on each input element you wish to send to a database.
9u6GeK~G ;
oasp/Y.p ;
Vwxb6,}Z ; 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
Jbv66)0M ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
/-%0y2"7 ;
D%[yAr;r ;
AA=zDB<N ; - variables_order = "GPCS" [Performance]
8@b,>l$ ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
M_
* KA ; environment variables, you can use getenv() instead.
mhh^kwW ;
z~8`xn, ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
zciL'9 ;
%?<Y&t ;
(*qMs)~]B ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
1jHugss9| ; By default, PHP surpresses errors of type E_NOTICE. These error messages
{`RCh]W ; are emitted for non-critical errors, but that could be a symptom of a bigger
?2d! ^!9 ; problem. Most notably, this will cause error messages about the use
m9~cQ!m ; of uninitialized variables to be displayed.
6:\0=k5 ;
PB[Y^q ;
iO$Z?Dyg9 ; 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。
;og[q ; 大多数提醒是那些没有初始化变量引起的错误信息。
olA 1,8 ;
Z+p'3 ;
{Xr|L ; - allow_call_time_pass_reference = Off [Code cleanliness]
"XKcbdr8- ; It's not possible to decide to force a variable to be passed by reference
$TU:iv1Fm ; when calling a function. The PHP 4 style to do this is by making the
Dx1f<A1 ; function require the relevant argument by reference.
=74yhPAW ;
V
LXU ;
K/T4T\ ; 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
!H)Cua) ;
]2zzY::Sd= ;
r<)>k.]
! d ,"L8 ;;;;;;;;;;;;;;;;;;;;
G~.bi<(v ; Language Options ;
5~ip N/)E ;
P3e}G-Oz ;
:"G x ; 语言配置
$M:Ru@Du2 ;
$u"*n\k> ;
^ "D ;;;;;;;;;;;;;;;;;;;;
;\mTm;]G %DQ!#Nl* ; Enable the PHP scripting language engine under Apache.
`4Db( ~ ;
A#;TY:D2 ;
Xi
8rD"v ; 允许在Apache下的PHP脚本语言引擎
zn+5pn&? ;
w *Txc} ;
T[(4z@d`5 engine = On
1yK=Yf%B |'+ [ ' ; Allow the tags are recognized.
V#Pz`D ;
]r&dWF ;
zZE@:P&lf ; 允许 标记
m[w 8|[ ;
26[. te9 ;
IKs2.sj"o short_open_tag = On
P`$Y73L CqAv^n7 } ; Allow ASP-style tags.
b0:5i<"w6 ;
SbYsa ;
o0B3G ; 允许 ASP 类型的 标记
[g Y.h/ ;
4*9WxhJ ]0 ;
6
_n~E e asp_tags = Off
1cdX0[sN oMV^W^< ; The number of significant digits displayed in floating point numbers.
-<Oy5N ;
?ISv|QpC ;
%CaF-m=Pq ; 浮点数显示的有意义的数字(精度)
x6iT"\MO ;
^v+7IFn ;
*Q`y'6S precision = 14
d@QC[$qXj d{FD.eI0 ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
>XU93 )CX ;
@\)a&p]a ;
}'c@E0" ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
z@tIC^s ;
y&(R1Y75 ;
,/1[(^e y2k_compliance = Off
iosL&*'8 :G/.h[\R| ; Output buffering allows you to send header lines (including cookies) even
Op
0Qpn ; after you send body content, at the price of slowing PHP's output layer a
HLYo+;j3| ; bit. You can enable output buffering during runtime by calling the output
Hphfqdh0` ; buffering functions. You can also enable output buffering for all files by
Ks/Uyu. X ; setting this directive to On. If you wish to limit the size of the buffer
*#&s+h,^ ; to a certain size - you can use a maximum number of bytes instead of 'On', as
wf&1,t3Bgn ; a value for this directive (e.g., output_buffering=4096).
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