;;;;;;;;;;;;;;;;;;;
-~^sSLrbP ; About this file ;
{A{sRT=% ;
byX)4& ; 关于这个文件
\mNN ) K@ ;
&>vfm9 ;;;;;;;;;;;;;;;;;;;
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\;{e'#o ;
1raq;^e9 ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
@gjA8mL ; sets some non standard settings, that make PHP more efficient, more secure,
f
SMy?8 ; and encourage cleaner coding.
7~nuFJaTI ;
0W]vK$\F* ;
g
?{o2gG ; 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
:+meaxbu ; PHP更加有效,更加安全,鼓励整洁的编码。
t+A9nvj) ;
4&G
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*m[[>wE ; The price is that with these settings, PHP may be incompatible with some
[(Ihu e ; applications, and sometimes, more difficult to develop with. Using this
H~lvUHN ; file is warmly recommended for production sites. As all of the changes from
ZO]P9b ; the standard settings are thoroughly documented, you can go over each one,
a}'dIDj ; and decide whether you want to use it or not.
S.*LsrSV ;
_''9-t;n, ;
k6(0:/C ; 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。
8l
>Xbz ; 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
0uJ??4N9 ; 处理没一个,决定是否使用他们。
:} D TK ;
4Xe8j55 ;
Up\ k67 ; For general information about the php.ini file, please consult the php.ini-dist
,(z"s8N ; file, included in your PHP distribution.
h|OWtf4 ;
`"y:/F"{ ;
M^.>UZKyl ; 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
{EyWSf" ;
?I;PJj ;
mIv}%hD ; This file is different from the php.ini-dist file in the fact that it features
wfQImCZ>l ; different values for several directives, in order to improve performance, while
y`8jz,&. ; possibly breaking compatibility with the standard out-of-the-box behavior of
c2fw;)j&X ; PHP 3. Please make sure you read what's different, and modify your scripts
oe[f2?- ; accordingly, if you decide to use this file instead.
#F'8vf'r ;
Wn Ng3'6 ;
q)OCY}QA ; 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
-BEd7@?A ; PHP 3 的标准的 out-of-the-box 特性。
yhd]s0(! ;
W@Rb"5Gy+ ;
>lF@M- ; - register_globals = Off [Security, Performance]
ricL.[v9S ; Global variables are no longer registered for input data (POST, GET, cookies,
!twYjOryH[ ; environment and other server variables). Instead of using $foo, you must use
N;i\.oY
; you can use $_REQUEST["foo"] (includes any variable that arrives through the
/NQ
PTr ; request, namely, POST, GET and cookie variables), or use one of the specific
=JN{j2xY ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
UZJ#/x5F ; on where the input originates. Also, you can look at the
+3]V>Mv ; import_request_variables() function.
aA'of>'ib| ; Note that register_globals is going to be depracated (i.e., turned off by
D|IS@gWa ; default) in the next version of PHP, because it often leads to security bugs.
__`6 W1 ; Read
http://php.net/manual/en/security.registerglobals.php for further
S%df'bh$ ; information.
q5\iQ2f{WV ;
<l<6W-I ;
&o'$uLF~Y ; 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
=kBN&v_(! ; $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
W:O p\ ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
Oe lf^&m ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
<yw56{w, ;
XCyr r2^ ; 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
%#E$wz ;
http://php.net/manual/en/security.registerglobals.php gB]jLe ; 查看详细内容
@]dv ;
I !O5+Er ;
u]&+TR ; - display_errors = Off [Security]
eZ{Ce.lNR ; With this directive set to off, errors that occur during the execution of
,91 n ; scripts will no longer be displayed as a part of the script output, and thus,
I6PReVIb ; will no longer be exposed to remote users. With some errors, the error message
qD,/Qu62 ; content may expose information about your script, web server, or database
oObQN;A@6 ; server that may be exploitable for hacking. Production sites should have this
xMFEeSzl>S ; directive set to off.
sCE%./h] ;
)a<MW66 ;
{TaYkuWS ; 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
~"r(PCa@ ; 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
>S]"-0tGD= ; 黑客利用。最终产品占点需要设置这个指示为off.
D+{&zo ;
ba^/Ar(B ;
%<<JWoB ; - log_errors = On [Security]
z&CBjlh ; This directive complements the above one. Any errors that occur during the
\f@obp ; execution of your script will be logged (typically, to your server's error log,
`@ 8O|j ; but can be configured in several ways). Along with setting display_errors to off,
D7g
B% ; this setup gives you the ability to fully understand what may have gone wrong,
5E
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2IXtIE ;
$f+cd8j?o ;
>.-4CJ])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
-?NAA]P5c@ ; 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
^7YZ>^ ; 发生错误的能力,而不会向远端用户暴露任何信息。
.TNGiUzG ;
l YpoS ;
9*VL | ; - output_buffering = 4096 [Performance]
YI2x*t! ; Set a 4KB output buffer. Enabling output buffering typically results in less
"iUh.c=0F, ; writes, and sometimes less packets sent on the wire, which can often lead to
svtqX-Vj" ; better performance. The gain this directive actually yields greatly depends
WAJKP" ; on which Web server you're working with, and what kind of scripts you're using.
FT!X r ;
nK#%Od{GF ;
rA}mp] ; 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。
JH*fxG ; 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。
yJMo/!DZ ;
_}.WRFIJ@L ;
p5l|qs ; - register_argc_argv = Off [Performance]
Ok<,_yh ; Disables registration of the somewhat redundant $argv and $argc global
3Pvz57z{ ; variables.
gZ8JfA_\R( ;
. Ctd$ ;
YKzfI9Y ; 禁止注册某些多于的 $argv 和 $argc 全局变量
,\N4tG1\ ;
03"FK"2S ;
6W:FT Pt44 ; - magic_quotes_gpc = Off [Performance]
p-H}NQ\ ; Input data is no longer escaped with slashes so that it can be sent into
a*uG^~
). ; SQL databases without further manipulation. Instead, you should use the
1\nzfxx ; function addslashes() on each input element you wish to send to a database.
^
4*#QtO ;
s"p\-Z ;
z<gII~% ; 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
TeFi[1 ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
4gZ)9ya ;
wj5,_d) ;
b*ja,I4 ; - variables_order = "GPCS" [Performance]
Q7\j:. ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
T8d=@8g,% ; environment variables, you can use getenv() instead.
Dw$RHogb~y ;
g!OcWy)7 ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
`26.+>Z7 ;
M*D@zb0ia ;
).-# ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
1 hD(l6tG@ ; By default, PHP surpresses errors of type E_NOTICE. These error messages
gw^W6v ; are emitted for non-critical errors, but that could be a symptom of a bigger
q*kLi~Oe ; problem. Most notably, this will cause error messages about the use
Q\N >W+d ; of uninitialized variables to be displayed.
2#N?WlYw<S ;
N6> rU ;
n3j_=( ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
w|ahb ; 大多数提醒是那些没有初始化变量引起的错误信息。
ZrB(!L~7 ;
-)xl?IB% ;
(p]S ; - allow_call_time_pass_reference = Off [Code cleanliness]
m#4h5_N ; It's not possible to decide to force a variable to be passed by reference
2*a9mi ; when calling a function. The PHP 4 style to do this is by making the
3*\hGt,ZP ; function require the relevant argument by reference.
8dCRSU ;
NE4]i ;
>XX93 ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
`I(ap{ ;
{ft |* ;
| GN/{KH] {rn^ ;;;;;;;;;;;;;;;;;;;;
N-q6_ ; Language Options ;
5sNN:m ;
"c.-`1,t ;
bh#6yvpMR ; 语言配置
pl$wy}W- ;
/U-+ClZi@ ;
Cq'{% ;;;;;;;;;;;;;;;;;;;;
L
>)|l W8r"dK ; Enable the PHP scripting language engine under Apache.
piqh7u3~ ;
Ya(3Z_f+VZ ;
vU(fd!V ? ; 允许在Apache下的PHP脚本语言引擎
H )CoByaj ;
'-cayG ;
+ej5C:El_} engine = On
z?F`)} 57O|e/2 ; Allow the tags are recognized.
IZ87Px>zL ;
;mC|>wSZ ;
]2YC7 ; 允许 标记
fRq+pUxU ;
Ql9>i;AGV ;
1_l)$" short_open_tag = On
+KWO`WR 6/ T/A+u ; Allow ASP-style tags.
H!Dj.]T ;
'Gamb+[ ;
D7muf ; 允许 ASP 类型的 标记
H328I}7 ;
IiJ$Ng ;
t=|}?lN< asp_tags = Off
gZBKe!@a| J^S!GG'gb ; The number of significant digits displayed in floating point numbers.
,X;$-. ;
h:sf?X[ ;
Db;>MWt+e ; 浮点数显示的有意义的数字(精度)
b80&${v ;
|o*qZ}6 ;
Z^=(9: precision = 14
}E[vW 'Yh`B8 ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
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