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m:<cLc :. ; About this file ;
Bv$;yR ;
im^G{3z ; 关于这个文件
m :ROq ;
br"p D-} ;;;;;;;;;;;;;;;;;;;
+MKr.k2 ;
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a*Y ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
o<e AZ ; sets some non standard settings, that make PHP more efficient, more secure,
N}wi<P:*) ; and encourage cleaner coding.
x`^~|Q ;
vJ$#m_aa ;
`j088<?j ; 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
yzhr"5_ ; PHP更加有效,更加安全,鼓励整洁的编码。
or/Y"\-! ;
YJ]]6 K+ ;
3OV#H% ; The price is that with these settings, PHP may be incompatible with some
xW{_c[oA ; applications, and sometimes, more difficult to develop with. Using this
^;B
vd! ; file is warmly recommended for production sites. As all of the changes from
9)sGnD; ; the standard settings are thoroughly documented, you can go over each one,
w%cd$"EH ; and decide whether you want to use it or not.
#;U_ L`q ;
5AR\'||u ;
4J2NIFZ ; 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。
_;J7#j~} ; 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
q('O@-HA ; 处理没一个,决定是否使用他们。
oUEpzv,J ;
3Juhn5&N ;
HoGrvt<:.P ; For general information about the php.ini file, please consult the php.ini-dist
xaWd\]UF ; file, included in your PHP distribution.
}U'fPYYi8 ;
yqqP7 ;
m~\BkE/[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
;$(a+? ;
+bvY*^i ;
Q"CZ}B1< ; This file is different from the php.ini-dist file in the fact that it features
MP?9k )f ; different values for several directives, in order to improve performance, while
1i9}mzy% ; possibly breaking compatibility with the standard out-of-the-box behavior of
*&>1A A ; PHP 3. Please make sure you read what's different, and modify your scripts
St/Hv[H'[E ; accordingly, if you decide to use this file instead.
Yt2_*K@rC ;
e J>(SkR:[ ;
;Gxp'y ; 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
3a9Oj'd1M ; PHP 3 的标准的 out-of-the-box 特性。
nH*U ;
H"d.yZM0 ;
zt!mx{l' ; - register_globals = Off [Security, Performance]
.@.,D% 7< ; Global variables are no longer registered for input data (POST, GET, cookies,
?<,9X06dP ; environment and other server variables). Instead of using $foo, you must use
z>NRvx0 ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
b&p*IyJR ; request, namely, POST, GET and cookie variables), or use one of the specific
{<&I4V@+ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
g ZhE\ ; on where the input originates. Also, you can look at the
noa?p&Y1m ; import_request_variables() function.
[g/Hf(& ; Note that register_globals is going to be depracated (i.e., turned off by
'=@O]7o~ ; default) in the next version of PHP, because it often leads to security bugs.
\uQB%yMoz ; Read
http://php.net/manual/en/security.registerglobals.php for further
:{%6<j ; information.
O'U0Y8HN ;
MuYr?1<q ;
3> -/sii ; 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
|)i-c`x ; $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
Y1txI ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
gm9e-QIHK ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
V;ZyAp ;
~my\{q ; 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
!Pt|Hk dr ;
http://php.net/manual/en/security.registerglobals.php }S3m
wp<Y ; 查看详细内容
4(2}O-~ ;
sN 1x|pkN ;
=w0Rq~ ; - display_errors = Off [Security]
gSK
(BP| ; With this directive set to off, errors that occur during the execution of
+60zJ4 ; scripts will no longer be displayed as a part of the script output, and thus,
}Gr5TDiV0\ ; will no longer be exposed to remote users. With some errors, the error message
!)ey~Suh ; content may expose information about your script, web server, or database
N%/Qc hu ; server that may be exploitable for hacking. Production sites should have this
aB-*l
%x ; directive set to off.
g=Q#2/UQ< ;
x$I~y D ;
/K<Xr[z~y ; 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
^10*s,(uS? ; 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
pq+Gsu1^ ; 黑客利用。最终产品占点需要设置这个指示为off.
j"HB[N ;
ry3;60E\) ;
i 4lR$]@ ; - log_errors = On [Security]
15#v|/wI' ; This directive complements the above one. Any errors that occur during the
8(q4D K\5u ; execution of your script will be logged (typically, to your server's error log,
0@{K'm/ ; but can be configured in several ways). Along with setting display_errors to off,
X !NH?0) ; this setup gives you the ability to fully understand what may have gone wrong,
;2kiEATQ
1 ; without exposing any sensitive information to remote users.
`,Q
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dgE|*1/0 ;
.l"_f ; 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
`Z>4}<~+ ; 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
:}FMauHh ; 发生错误的能力,而不会向远端用户暴露任何信息。
$jo}?Y+ ;
N \[Cuh8Fe ;
Pe!uk4}w ; - output_buffering = 4096 [Performance]
SoS[yr ; Set a 4KB output buffer. Enabling output buffering typically results in less
%#2[3N{ ; writes, and sometimes less packets sent on the wire, which can often lead to
J:)Q)MT24: ; better performance. The gain this directive actually yields greatly depends
x "]%q^x ; on which Web server you're working with, and what kind of scripts you're using.
lMB^/-Y ;
e(x1w&8dB ;
/cexd_l|f ; 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。
GKH7Xx( ; 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。
F N;X"it. ;
Erl"X}P ;
ny'~pT'00 ; - register_argc_argv = Off [Performance]
i*..]!7e ; Disables registration of the somewhat redundant $argv and $argc global
0wB ?U~ ; variables.
,'m<um ;
0!o&=Qh ;
cgc|G ; 禁止注册某些多于的 $argv 和 $argc 全局变量
$TtCVR ;
nYY@+%`]z ;
v)!Rir5 ; - magic_quotes_gpc = Off [Performance]
zGj0'!!- ; Input data is no longer escaped with slashes so that it can be sent into
w'~f Z* ; SQL databases without further manipulation. Instead, you should use the
mWsVOf>g ; function addslashes() on each input element you wish to send to a database.
^O6P Zm5J} ;
v0jRoE# ;
,xuqQ;JX ; 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
x,@cU}D ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
2TmQaDu%b ;
jl{>>TW{x ;
Ra&HzK? ; - variables_order = "GPCS" [Performance]
R"];`F(# ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
jAfUz7@ ; environment variables, you can use getenv() instead.
]L^X}[SH ;
~ULuX"n ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
tcSn`+Bu_` ;
7]@vPr;: ;
A/lxXy}D ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
Uxn_nh ; By default, PHP surpresses errors of type E_NOTICE. These error messages
$L)9'X ; are emitted for non-critical errors, but that could be a symptom of a bigger
~#h@.yW^JN ; problem. Most notably, this will cause error messages about the use
^j[>.D ; of uninitialized variables to be displayed.
MM3X!
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s7tNAj bgD ;
15x~[?! ; 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。
[~`;
.7~ ; 大多数提醒是那些没有初始化变量引起的错误信息。
A 7'dD$9 ;
J)oa:Q ;
cT`x,2 ; - allow_call_time_pass_reference = Off [Code cleanliness]
(zwxrOS ; It's not possible to decide to force a variable to be passed by reference
D@rOX (m ; when calling a function. The PHP 4 style to do this is by making the
eY"y[ ; function require the relevant argument by reference.
`E8m>q Ss ;
-d[9mS ;
6{8qATLR ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
q*{i /=~ ;
)Uw
QsP ;
:[#HP66[O5 z
`T<g!Y ;;;;;;;;;;;;;;;;;;;;
dz5a! e
[ ; Language Options ;
"S(m1L? ;
oil s;*q ;
((7~o?Vbg ; 语言配置
AmM^& ;
_&DI_'5q+ ;
^SpD) O{ ;;;;;;;;;;;;;;;;;;;;
WpP8J1KN[ 8b8ui ; Enable the PHP scripting language engine under Apache.
{ .B^ ;
bqJL@!T ;
y-cRqIM ; 允许在Apache下的PHP脚本语言引擎
W(E!: ;
h$)!eSu ;
6k%N\!_TUW engine = On
F[ N{7C3 sI,T"D? ; Allow the tags are recognized.
YC - -&66 ;
, b
,`;I ;
1`Cr1pH ; 允许 标记
(~?P7RnU% ;
@`G_6<.` ;
-PbGNF short_open_tag = On
afqLTWUS 1y$Bz?4 ; Allow ASP-style tags.
=SA@3)kHH ;
bLUn>ch ;
pFXDo4eH ; 允许 ASP 类型的 标记
9w[7X"#n ;
68V66:0 ;
[h""AJ~t asp_tags = Off
vRp =L54z A-aukJg9 ; The number of significant digits displayed in floating point numbers.
/k|y \'< ;
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