;;;;;;;;;;;;;;;;;;;
HG2N-<$ ; About this file ;
W3 ^z Ij ;
o .l;:
Un ; 关于这个文件
p]wP36<S! ;
uz ]E_&2 ;;;;;;;;;;;;;;;;;;;
:|Z$3q ;
.
_1jk ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
1a<]$tZk ; sets some non standard settings, that make PHP more efficient, more secure,
CD^CUbGk ; and encourage cleaner coding.
` *>V6B3 ;
7SBM^r} ;
?QGmoQ) ; 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
%0vTA_W ; PHP更加有效,更加安全,鼓励整洁的编码。
d!`lsh@tF ;
)8[ym/m ;
y)6,0K {k ; The price is that with these settings, PHP may be incompatible with some
?3`q+[: ; applications, and sometimes, more difficult to develop with. Using this
vT?Q^PTO ; file is warmly recommended for production sites. As all of the changes from
.
3GnZR,L ; the standard settings are thoroughly documented, you can go over each one,
Q(lku"U' ; and decide whether you want to use it or not.
BR;QY1 ;
%moJF1 ;
Iph3%RaE
; 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。
tC2N>C[N ; 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
8O;Vl ; 处理没一个,决定是否使用他们。
0eFb?Z0] ;
GP* + ;
Q4X7Iu: ; For general information about the php.ini file, please consult the php.ini-dist
Xad*Iulj ; file, included in your PHP distribution.
HeCcF+ ;
XdcG0D^ ;
x Y| yI> ; 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
x;Gz6| ;
+L0J_.5%^ ;
JL.5QzA ; This file is different from the php.ini-dist file in the fact that it features
NjbwGcH%\ ; different values for several directives, in order to improve performance, while
t)ld<9)eB ; possibly breaking compatibility with the standard out-of-the-box behavior of
!(Q l)C ; PHP 3. Please make sure you read what's different, and modify your scripts
wa" uFW ; accordingly, if you decide to use this file instead.
NUMi])HkN ;
3@G;'|z ;
l<TIG3bs ; 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
)!cI|tovs ; PHP 3 的标准的 out-of-the-box 特性。
W}>=JoN^J ;
i`+B4I8[ ;
Gfv(w=rr? ; - register_globals = Off [Security, Performance]
On4w/L9L5 ; Global variables are no longer registered for input data (POST, GET, cookies,
\k;U}Te< ; environment and other server variables). Instead of using $foo, you must use
k5a\Sq} ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
e$/&M*0\f ; request, namely, POST, GET and cookie variables), or use one of the specific
;+
G9- ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
6^sHgYR ; on where the input originates. Also, you can look at the
e&2wdH& ; import_request_variables() function.
J/t!-! ; Note that register_globals is going to be depracated (i.e., turned off by
4b4QbJ$ ; default) in the next version of PHP, because it often leads to security bugs.
aM$\#Cx ; Read
http://php.net/manual/en/security.registerglobals.php for further
eaQ90B4 ; information.
nX._EC ;
6yI}1g ;
hY+R'9 ; 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
_9NVE|c; ; $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
ET)>#zp+s ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
a+41Ojv ( ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
J='W+=N ;
0N{+y}/G ; 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
i&A%"lOI9 ;
http://php.net/manual/en/security.registerglobals.php XvskB[\ ; 查看详细内容
O6iCZ ;
~s#e,Kav" ;
X2gz6|WJ ; - display_errors = Off [Security]
< A?<N?%o ; With this directive set to off, errors that occur during the execution of
snYr9O[E6 ; scripts will no longer be displayed as a part of the script output, and thus,
Q2eXK[?* ; will no longer be exposed to remote users. With some errors, the error message
kJk xx*:u ; content may expose information about your script, web server, or database
t8&q9$ ; server that may be exploitable for hacking. Production sites should have this
Jf)3< ~G ; directive set to off.
: tM?%=Q ;
b{RqwV5P ;
?U_9{}r ; 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
<*u C ; 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
bD<qNqX$ ; 黑客利用。最终产品占点需要设置这个指示为off.
}E; F)=E ;
S5_t1wqBJ ;
wVqd$nsY" ; - log_errors = On [Security]
Kd3QqVJBz1 ; This directive complements the above one. Any errors that occur during the
#dc1pfL!y{ ; execution of your script will be logged (typically, to your server's error log,
;LRW
8Wd ; but can be configured in several ways). Along with setting display_errors to off,
1zjaR4Tf ; this setup gives you the ability to fully understand what may have gone wrong,
MdC<4^| ; without exposing any sensitive information to remote users.
$D'^t( ;
0Q~@F3N-\> ;
m&IsDAn ; 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
s-k_d< ; 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
$
[7 Vgs ; 发生错误的能力,而不会向远端用户暴露任何信息。
:.iyR ;
%y"J8;U ;
3bs4mCq ; - output_buffering = 4096 [Performance]
\DA$6w\\ ; Set a 4KB output buffer. Enabling output buffering typically results in less
\Hwg) Uc{ ; writes, and sometimes less packets sent on the wire, which can often lead to
F98i*K`" ; better performance. The gain this directive actually yields greatly depends
1pP1d% ; on which Web server you're working with, and what kind of scripts you're using.
>qR~'$,$ ;
9s` /~ a@ ;
['[KR
BJL ; 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。
pm USF #u ; 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。
W#XG; ;
dTGA5c ;
7zDiHac ; - register_argc_argv = Off [Performance]
}rbZ&IN\?E ; Disables registration of the somewhat redundant $argv and $argc global
9<s4yZF@x ; variables.
~]WVG@- ;
,P6=~q3k ;
-2i\G .,J ; 禁止注册某些多于的 $argv 和 $argc 全局变量
V5"HwN+` ;
dqe7s Zl! ;
C+%K6/J( ; - magic_quotes_gpc = Off [Performance]
[pgZbOIN37 ; Input data is no longer escaped with slashes so that it can be sent into
KJh,,xI>by ; SQL databases without further manipulation. Instead, you should use the
mm[SBiFO\ ; function addslashes() on each input element you wish to send to a database.
otr>3a*' ;
B@t'U=@7 ;
](K0Fwo`;" ; 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
LJQJ\bT? ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
"0&N} ;
G'x .NL ;
}/e`v6 ; - variables_order = "GPCS" [Performance]
N4UM82N ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
$-vo}k%M ; environment variables, you can use getenv() instead.
,EEPh>cXc ;
$%2H6Eg0 ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
M>l^%` ;
R,Oe$J< ;
|(% u}V? ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
Zzj0\?Ul ; By default, PHP surpresses errors of type E_NOTICE. These error messages
}
/:\U
p ; are emitted for non-critical errors, but that could be a symptom of a bigger
Yrn"saVc, ; problem. Most notably, this will cause error messages about the use
A6UO0lyu ; of uninitialized variables to be displayed.
uDayBaR ;
^O6*e]C$ ;
AQ{zx1^2>K ; 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。
m)&znLA ; 大多数提醒是那些没有初始化变量引起的错误信息。
O}Le]2' ;
{CUk1+ ;
l1+[ ; - allow_call_time_pass_reference = Off [Code cleanliness]
$.K?N@(W ; It's not possible to decide to force a variable to be passed by reference
Cg!^S(U4 ; when calling a function. The PHP 4 style to do this is by making the
or_+2aG ; function require the relevant argument by reference.
c3xl9S,5 ;
HGDVOJq ;
>SCGK_Cr2 ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
+=P@HfVfiq ;
UAYd?r ;
rwqv V^ / 8gL.i$ ;;;;;;;;;;;;;;;;;;;;
sR_xe}- ; Language Options ;
{'bip`U. ;
>HTbegi ;
or?%-) ; 语言配置
BWUq%o,@g ;
G '#41>q+ ;
g9mG`f ;;;;;;;;;;;;;;;;;;;;
l]#!+@ F^kwdS ; Enable the PHP scripting language engine under Apache.
&%F@O<: ;
30F!kP*E ;
wu~hqd ; 允许在Apache下的PHP脚本语言引擎
?S#\K^ ;
8+'C_t/0i ;
'ks{D(` engine = On
HKmcQM (36K3=Q a ; Allow the tags are recognized.
P-Su5F ;
2x}6\t ;
/c-nE3+rn ; 允许 标记
TD,nIgH` ;
J|QiH< ;
JMyTwj[7 short_open_tag = On
%c/^_. V1bh|+o9 ; Allow ASP-style tags.
|V&G81sM ;
R>)MiHcCg ;
3 <SqoJSp ; 允许 ASP 类型的 标记
y]
V1b{9p ;
'K@0Wp ;
_sMs}?^ asp_tags = Off
r%=[},JQ _p}xZD\?, ; The number of significant digits displayed in floating point numbers.
zFhgE*5 ;
KSqTY>%fnv ;
| {P|. ; 浮点数显示的有意义的数字(精度)
F=wRkU ;
:Jxh2 ;
$\\lx_) precision = 14
{aDFK;qG. 4zc<GL3[ ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
`y!/F?o+! ;
>-cfZ9 {! ;
f~M8A. ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
'3,\@4 ;
Ex(3D[WmMW ;
\cySWP[ y2k_compliance = Off
'fW#7W Ka-p& Uv1< ; Output buffering allows you to send header lines (including cookies) even
`~F5wh~ ; after you send body content, at the price of slowing PHP's output layer a
Plo ,XU ; bit. You can enable output buffering during runtime by calling the output
Je7RrCz ; buffering functions. You can also enable output buffering for all files by
t@B(+ ; setting this directive to On. If you wish to limit the size of the buffer
%5B%KCCN ; to a certain size - you can use a maximum number of bytes instead of 'On', as
j4.&l3 ; a value for this directive (e.g., output_buffering=4096).
wD9a#AgEd ;
KS<Jv; ;
xAdq+$>< ; 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
d>i13dAI ; 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
Z`_.x
&Y ; 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
h'5Cp(G ; 的字节数值代替 "On",作为这个指示的值。
%FA@)?~ ;
t9
F=^)s ;
BGWAh2w6 output_buffering = 4096
n9UKcN- 3'eG;<