;;;;;;;;;;;;;;;;;;;
3WHj|ENW ; About this file ;
Oe:+%p ;
_lcx?IV ; 关于这个文件
^`XQ>-wWue ;
3x@t7B ;;;;;;;;;;;;;;;;;;;
omisfu_~E ;
qb'4x){ ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
h mC.5mY ; sets some non standard settings, that make PHP more efficient, more secure,
C2OBgM+ ; and encourage cleaner coding.
%{?EfULg ;
HC_+7 O3A ;
"#Qqwsw7 ; 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
Ro\ U T64 ; PHP更加有效,更加安全,鼓励整洁的编码。
efW< ;
O10,h(O ;
#fk#RNt ; The price is that with these settings, PHP may be incompatible with some
>NwS0j$j@ ; applications, and sometimes, more difficult to develop with. Using this
uQk} ; file is warmly recommended for production sites. As all of the changes from
lgWEB3f
. ; the standard settings are thoroughly documented, you can go over each one,
{]-AuC2E/0 ; and decide whether you want to use it or not.
'
5`w5swbc ;
2_k2t
? ;
lR3`4bHA ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
0&XdCoIe ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
E]Dcb*t ; 处理没一个,决定是否使用他们。
n] {sBI3 ;
sl?> X)} ;
b9`vYnLk ; For general information about the php.ini file, please consult the php.ini-dist
v/gxQy+l ; file, included in your PHP distribution.
eLPWoQXt ;
&m<:&h& b ;
di$\\ Ah ; 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
2%o@ ?Rp ;
h\dq]yOl ;
"V|&s/9 ; This file is different from the php.ini-dist file in the fact that it features
i286 J. ; different values for several directives, in order to improve performance, while
mu`:@7+Yp ; possibly breaking compatibility with the standard out-of-the-box behavior of
NNDW)@p6z ; PHP 3. Please make sure you read what's different, and modify your scripts
T)4pLN
E ; accordingly, if you decide to use this file instead.
CNP!v\D ;
[[
{L# ;
t,H=;U# ; 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
O\0]o! ; PHP 3 的标准的 out-of-the-box 特性。
CNU,\>J@$ ;
mcO/V-\5' ;
UaA1HZ1 ; - register_globals = Off [Security, Performance]
K X0{dizZ ; Global variables are no longer registered for input data (POST, GET, cookies,
nD#QC=} ; environment and other server variables). Instead of using $foo, you must use
QAN : ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
V&e9?5@ ; request, namely, POST, GET and cookie variables), or use one of the specific
. l1uqCuB ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
"L ,)4v/J ; on where the input originates. Also, you can look at the
% \N52 ; import_request_variables() function.
\;#T.@c5 ; Note that register_globals is going to be depracated (i.e., turned off by
f0!i<9< ; default) in the next version of PHP, because it often leads to security bugs.
b&]_5 GGc ; Read
http://php.net/manual/en/security.registerglobals.php for further
r2!\Ts 5v ; information.
H 5\k`7R ;
9W5~I9% ;
uUmkk ; 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
L F<{/c9, ; $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
vT1StOx<V ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
iG+hj:5 ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
=*2_B~` ;
*z852@ ; 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
^W8kt ;
http://php.net/manual/en/security.registerglobals.php zH)M,+P ; 查看详细内容
qK=uSLo\+ ;
nev@ykP6 ;
{"e)Jj_= ; - display_errors = Off [Security]
V7~tIhuJH ; With this directive set to off, errors that occur during the execution of
GQ-fEIi{ ; scripts will no longer be displayed as a part of the script output, and thus,
]]"O)tWHj ; will no longer be exposed to remote users. With some errors, the error message
gdr"34%vbM ; content may expose information about your script, web server, or database
^\"@r%| ; server that may be exploitable for hacking. Production sites should have this
,/%@:Fh4 ; directive set to off.
zvEofK ;
cJ^{iOQ+ ;
HgY [Q}7s ; 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
8_*31Y
; 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
[T}Lq~ ; 黑客利用。最终产品占点需要设置这个指示为off.
]:"<if gp$ ;
LZR
x>q^ ;
fGtYvl O-5 ; - log_errors = On [Security]
~9ZW~z' ; This directive complements the above one. Any errors that occur during the
"/ 9EUbca ; execution of your script will be logged (typically, to your server's error log,
Qvc$D{z ; but can be configured in several ways). Along with setting display_errors to off,
3fBV
SFVS ; this setup gives you the ability to fully understand what may have gone wrong,
AT{rg/oSf ; without exposing any sensitive information to remote users.
Z(h.)$yH*= ;
b@s6jNhVO^ ;
,;D$d#\" ; 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
=%=lq0GF0 ; 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
&hnI0m=X ; 发生错误的能力,而不会向远端用户暴露任何信息。
KA#P_e{<@ ;
Sdo mG?;kV ;
fex<9'e ; - output_buffering = 4096 [Performance]
> a?K![R ; Set a 4KB output buffer. Enabling output buffering typically results in less
y]U]b G{ ; writes, and sometimes less packets sent on the wire, which can often lead to
_A/q bm ; better performance. The gain this directive actually yields greatly depends
_-+xzdGvX ; on which Web server you're working with, and what kind of scripts you're using.
j:>_1P/ ;
9'"
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_ J t ; 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。
?zP/i(1y ; 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。
Ea,L04K ;
-xVp}RLT ;
{r>iUgg ; - register_argc_argv = Off [Performance]
j0wpaIp ; Disables registration of the somewhat redundant $argv and $argc global
|d)*,O4s ; variables.
:HiAjaA1pg ;
9\ulS2d ;
14DHU ; 禁止注册某些多于的 $argv 和 $argc 全局变量
5Q$.q&, ;
T9'd?nw9 ;
2j =i\ B ; - magic_quotes_gpc = Off [Performance]
]_5qME#N ; Input data is no longer escaped with slashes so that it can be sent into
_TbQjE&6 ; SQL databases without further manipulation. Instead, you should use the
~NV 8avZ ; function addslashes() on each input element you wish to send to a database.
*Ei(BrL/; ;
o'?[6B>oj ;
Kg;u.4.-M ; 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
h<0&|s*a) ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
4roqD;5|~| ;
iwVsq_[]L ;
FL|\D ; - variables_order = "GPCS" [Performance]
;Pw\p^wz ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
$p;<1+! ; environment variables, you can use getenv() instead.
6"djX47j ;
AY x*Ngn ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
P]^BE;7T ;
}nx5 ;
1Qk]?R/DN ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
\8<ZPqt9 ; By default, PHP surpresses errors of type E_NOTICE. These error messages
H_nIlku ; are emitted for non-critical errors, but that could be a symptom of a bigger
V] 0T P# ; problem. Most notably, this will cause error messages about the use
UTS.o#d ; of uninitialized variables to be displayed.
nl)l:A+q8 ;
"p@EY|Zv%I ;
,j!%,!n o ; 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。
cp_<y)__ ; 大多数提醒是那些没有初始化变量引起的错误信息。
5._1G| 3 ;
$a#-d; ;
uvMcB9 ; - allow_call_time_pass_reference = Off [Code cleanliness]
ZJf:a}=h ; It's not possible to decide to force a variable to be passed by reference
AW<"3 !@ ; when calling a function. The PHP 4 style to do this is by making the
ZBuh(be ; function require the relevant argument by reference.
[k<.BCE ;
P _x(`H ;
DD fw&
y ; 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
;.U<Lr^9# ;
{A`J0ol<B9 ;
$<da<}b "$krK7Z ;;;;;;;;;;;;;;;;;;;;
]tx/t^&/\u ; Language Options ;
YAP,#a ;
HD_ #-M ;
$n=w ; 语言配置
Y/<`C ;
XVfw0-O ;
l.Q.G<ol ;;;;;;;;;;;;;;;;;;;;
NIh?2w"\ S
Rb-eDk' ; Enable the PHP scripting language engine under Apache.
,^1B"#0{C< ;
s1>d)2lX ;
"&%Lhyt ; 允许在Apache下的PHP脚本语言引擎
&WKAg:^k) ;
d=C&b] ;
Ud& '*, engine = On
^61;0 wx*03(|j; ; Allow the tags are recognized.
<~teD[1k" ;
_Kwp8_kTr ;
5ktFL<^5T ; 允许 标记
]|_UpP8EP ;
=/e$Rp ;
1k0*WCfZ short_open_tag = On
:|a$[g5
I~F]e|Ehqr ; Allow ASP-style tags.
eh;L])~C ;
"t)$4gERK ;
(91 YHhk{ ; 允许 ASP 类型的 标记
"lRxatM ;
z7_h$v ;
\C<'2KZR, asp_tags = Off
{|B
2$1': Y[0mTL4IO ; The number of significant digits displayed in floating point numbers.
0[ZB ^ ;
j8)rz ;
Oq*;GR(Q ; 浮点数显示的有意义的数字(精度)
Oy_%U* ;
\7PC2IsT3 ;
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