;;;;;;;;;;;;;;;;;;;
Y0fO.k#C^ ; About this file ;
Z t+FRR= ;
e=jT]i *cU ; 关于这个文件
m5em<P!G ;
9}jq`xSL ;;;;;;;;;;;;;;;;;;;
69j~?w)^ ;
~z
_](HKoS ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
[aM' ; sets some non standard settings, that make PHP more efficient, more secure,
$K_YC~ ; and encourage cleaner coding.
K7xWE,y ;
T<e7(= ;
q&Tn>B ; 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
=i^<a7M~ ; PHP更加有效,更加安全,鼓励整洁的编码。
;y~{+{{Ow ;
=e!l=d|/ ;
sId(PT^ ; The price is that with these settings, PHP may be incompatible with some
s\C8t0C ; applications, and sometimes, more difficult to develop with. Using this
^2C /!Y< ; file is warmly recommended for production sites. As all of the changes from
6(J4IzZ ; the standard settings are thoroughly documented, you can go over each one,
}uI7\\S ; and decide whether you want to use it or not.
o!toO&= ;
'uKkl(==% ;
BF@5&>E ; 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。
pPyvR;NJ ; 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
O%JsUKV ; 处理没一个,决定是否使用他们。
EwD3d0udL ;
'-PMF~~S ;
Vp]D ; For general information about the php.ini file, please consult the php.ini-dist
"rx^M*" ; file, included in your PHP distribution.
^K.u
~p ;
phgexAq ;
t`Y!"l ; 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
8@%mnyQ ;
N=T.l*8 ;
EY)Gi`lK ; This file is different from the php.ini-dist file in the fact that it features
hH1lgc ; different values for several directives, in order to improve performance, while
EzIs@} ; possibly breaking compatibility with the standard out-of-the-box behavior of
2T@L{ ql ; PHP 3. Please make sure you read what's different, and modify your scripts
.;HIEj zq ; accordingly, if you decide to use this file instead.
J}(6>iuQY? ;
B+Y5b5+wOQ ;
Z%+BWS3YqY ; 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
C1T=O ; PHP 3 的标准的 out-of-the-box 特性。
7Y32p' ;
1@%B? ;
|/;U)M ; - register_globals = Off [Security, Performance]
Q'|0?nBOY ; Global variables are no longer registered for input data (POST, GET, cookies,
{ eEC:[ ; environment and other server variables). Instead of using $foo, you must use
Oz&+{ c ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
p"[O#*p ; request, namely, POST, GET and cookie variables), or use one of the specific
_^ q\XPS ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
eB=v~I3 ; on where the input originates. Also, you can look at the
}U%^3r- ; import_request_variables() function.
.~q)eV ; Note that register_globals is going to be depracated (i.e., turned off by
fimb]C I|x ; default) in the next version of PHP, because it often leads to security bugs.
79SqYe=&uy ; Read
http://php.net/manual/en/security.registerglobals.php for further
T0`"kjE ; information.
iUI y,Y ;
d/B'[Ur ;
g/8.W ; 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
aqs%m ( ; $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
4l&"]9D ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
!TP6=ks ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
?wd|G4.Vo ;
2yN%~C?$ ; 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
@iU%`=ziz ;
http://php.net/manual/en/security.registerglobals.php FXx.$W ; 查看详细内容
#(%t*"IY; ;
Ag0]U ;
J=UZ){c>:. ; - display_errors = Off [Security]
K8?zgRG3~N ; With this directive set to off, errors that occur during the execution of
YP[LQ> ; scripts will no longer be displayed as a part of the script output, and thus,
dG&2,n'f ; will no longer be exposed to remote users. With some errors, the error message
of9q"h ; content may expose information about your script, web server, or database
[6D>f?z ; server that may be exploitable for hacking. Production sites should have this
&*B>P>x ; directive set to off.
AG]WO8f) ;
L@w0N)P<!{ ;
* R%.a^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
U1l0Uke ; 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
c~P)4(udT ; 黑客利用。最终产品占点需要设置这个指示为off.
d,W/M(S ;
ezp<@'0ZT ;
I(pb-oY3!I ; - log_errors = On [Security]
{G]?{c)" ; This directive complements the above one. Any errors that occur during the
Bwjg#1 E ; execution of your script will be logged (typically, to your server's error log,
9"~9hOEct ; but can be configured in several ways). Along with setting display_errors to off,
1h2H1gy5I3 ; this setup gives you the ability to fully understand what may have gone wrong,
TfJL+a0 ; without exposing any sensitive information to remote users.
sf`PV}a1 ;
sltk@ ;
Nz~(+pVWg5 ; 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
K<FKu $= ; 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
)o{VmXe@@ ; 发生错误的能力,而不会向远端用户暴露任何信息。
yVaU t_Zi ;
LZ{YmD&6] ;
N/K=Ygv. ; - output_buffering = 4096 [Performance]
?cJY
B) ; Set a 4KB output buffer. Enabling output buffering typically results in less
~z5@V5z ; writes, and sometimes less packets sent on the wire, which can often lead to
F)
?o, ; better performance. The gain this directive actually yields greatly depends
Y)|~:& tZ ; on which Web server you're working with, and what kind of scripts you're using.
<yZP|_ ;
2B^~/T<\ ;
sxo;/~.p ; 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。
u+i (";\ ; 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。
"%VbI P ;
V]rhVMA ;
;1v=||V ; - register_argc_argv = Off [Performance]
NCi>S%pD`< ; Disables registration of the somewhat redundant $argv and $argc global
_?.\Xc ; variables.
Pey//U ;
]u+MTW; ;
x=.tiM {# ; 禁止注册某些多于的 $argv 和 $argc 全局变量
y0<Uu ;
I:i<>kG ;
F"'n4|q4n ; - magic_quotes_gpc = Off [Performance]
e&0NK8+ ; Input data is no longer escaped with slashes so that it can be sent into
=`-|& ; SQL databases without further manipulation. Instead, you should use the
=+<d1W`>0 ; function addslashes() on each input element you wish to send to a database.
u,eZ6 ;
),=@q+{E{ ;
SG:bM7*1' ; 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
34ha26\np ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
B oqJ
;
bj}=8k0 ;
Vv8_\^g] ; - variables_order = "GPCS" [Performance]
,^ 7 CP ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
zie=2 ; environment variables, you can use getenv() instead.
<W*xshn ;
2U}m RgJu ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
yyP'Z~0 ;
^;r+W-MQ ;
\5~;MI.Sq ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
"b]#MO}P ; By default, PHP surpresses errors of type E_NOTICE. These error messages
FQROK4x%" ; are emitted for non-critical errors, but that could be a symptom of a bigger
e0 u,zg+m ; problem. Most notably, this will cause error messages about the use
]9*;;4Mg ; of uninitialized variables to be displayed.
:I
\9YzSs@ ;
`4V"s-T' ;
\gItZ}+c4} ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
1CkdpYjsj ; 大多数提醒是那些没有初始化变量引起的错误信息。
*"cD.)]#2 ;
<'+ %\ ;
%v{1#~u ; - allow_call_time_pass_reference = Off [Code cleanliness]
F\:(*1C ; It's not possible to decide to force a variable to be passed by reference
3?.1nGu ; when calling a function. The PHP 4 style to do this is by making the
J
R$r!hX ; function require the relevant argument by reference.
Y % Ieg.o ;
]\Xc9N8w ;
``u:lL ; 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
LnFWA0y ;
)\ZzTS ;
$*\L4<( 7LCp7$Cp ;;;;;;;;;;;;;;;;;;;;
gg^1b77hT ; Language Options ;
c#lPc>0xb ;
7NL%$Vf ;
bA@P}M)X ; 语言配置
(UYF%MA}" ;
Qx)Jtb0`V ;
J!TBREK ;;;;;;;;;;;;;;;;;;;;
l&W;b6L KrcgIB8X ; Enable the PHP scripting language engine under Apache.
@hif$ ;
QA;!caNp ;
,=BLnsg ; 允许在Apache下的PHP脚本语言引擎
q; jiw#_ ;
Xsuwa-G!5~ ;
Q@-ovuxi engine = On
8)yI<`q6 &:5\"b ; Allow the tags are recognized.
,v9f~qh ;
LL*mgTQ ;
-$2kO`|p ; 允许 标记
g{:<