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JxM[LvVi ; About this file ;
W;Ei>~E ;
CAl]Kpc ; 关于这个文件
RIO4`, ;
5==}8<$ ;;;;;;;;;;;;;;;;;;;
+Ks! 9d*k< ;
,[{)4J$MV ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
g/ict2! ; sets some non standard settings, that make PHP more efficient, more secure,
9cm9; ; and encourage cleaner coding.
D8''q% ;
C`0; ;
M@/Hd0$ ; 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
^
|^Q( ; PHP更加有效,更加安全,鼓励整洁的编码。
LiF(#OuZ ;
S!;:7?mq ;
BL^8gtdn ; The price is that with these settings, PHP may be incompatible with some
Z`)}1|~B ; applications, and sometimes, more difficult to develop with. Using this
M[@=m[#a ; file is warmly recommended for production sites. As all of the changes from
AGdFJ>/ ; the standard settings are thoroughly documented, you can go over each one,
i!JVGs ; and decide whether you want to use it or not.
CF:s@Z+ ;
|4@su"OA ;
j%qBNoT~ ; 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。
#, KjJ ; 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
71# ipZ ; 处理没一个,决定是否使用他们。
Lh(`9(tX ;
cj!Ew}o40D ;
g}B|ZRz+{ ; For general information about the php.ini file, please consult the php.ini-dist
Do&/+Ssnu ; file, included in your PHP distribution.
PnKgUJoa0 ;
&~xzp^& ;
Tl9;KE| ; 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
D^5bzZk
N ;
6HW8mXQh<h ;
4/Yk;X[jk ; This file is different from the php.ini-dist file in the fact that it features
]8qFxJ+2^ ; different values for several directives, in order to improve performance, while
eBmBD"$ ; possibly breaking compatibility with the standard out-of-the-box behavior of
j}CZ* ; PHP 3. Please make sure you read what's different, and modify your scripts
G-)Q*p{i| ; accordingly, if you decide to use this file instead.
%;r0,lN|II ;
AGe\PCn- ;
a\Ond#1p ; 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
d}.*hgk ; PHP 3 的标准的 out-of-the-box 特性。
jxU z-U- ;
~j`;$o ;
A #y,B ; - register_globals = Off [Security, Performance]
FesXY856E ; Global variables are no longer registered for input data (POST, GET, cookies,
[Ie;Jd>gG ; environment and other server variables). Instead of using $foo, you must use
x]Nk T ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
|aT&rpt ; request, namely, POST, GET and cookie variables), or use one of the specific
A80r@)i ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
; SS/bS| ; on where the input originates. Also, you can look at the
#0WGSIht< ; import_request_variables() function.
Jmp%%^ ; Note that register_globals is going to be depracated (i.e., turned off by
/*+P}__k ; default) in the next version of PHP, because it often leads to security bugs.
_U"9#< ; Read
http://php.net/manual/en/security.registerglobals.php for further
Whd2mKwiO ; information.
H7xyK
;
uq>\pO&P ;
/8(\AuDT ; 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
QyGTm"9l ; $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
&C.{7ZNt ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
8~=<!(M)m/ ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
'TF5CNX ;
7( &\)qf=n ; 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
!`rR;5&sT ;
http://php.net/manual/en/security.registerglobals.php ^rmcyy8;g ; 查看详细内容
(Mk9##R# ;
;w/|5 ;{A; ;
._uXK[c7P ; - display_errors = Off [Security]
PE IUKlX ; With this directive set to off, errors that occur during the execution of
ya<nD '%9 ; scripts will no longer be displayed as a part of the script output, and thus,
z)RJUmY3B ; will no longer be exposed to remote users. With some errors, the error message
<QUjhWxDb ; content may expose information about your script, web server, or database
+ti_?gfx ; server that may be exploitable for hacking. Production sites should have this
}W:Rg}v ; directive set to off.
@MS}tZ5 ;
SpM|b5c5 ;
xb2xl.2x! ; 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
UkE fuH ; 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
TJHab;7F ; 黑客利用。最终产品占点需要设置这个指示为off.
(^:0g.~c ;
,[
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eCDwY:t` ; - log_errors = On [Security]
mM> L0 ; This directive complements the above one. Any errors that occur during the
5@Y rtZI ; execution of your script will be logged (typically, to your server's error log,
dOm@cs ; but can be configured in several ways). Along with setting display_errors to off,
+ld]P} ; this setup gives you the ability to fully understand what may have gone wrong,
yBJf'-K ; without exposing any sensitive information to remote users.
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;
J-6l<%962% ;
3N(5V;ti ; 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
4@b~)av) ; 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
<}G*/ z?/ ; 发生错误的能力,而不会向远端用户暴露任何信息。
0%Y8M` ~s7 ;
fd {75J5% ;
=i4%KF9x ; - output_buffering = 4096 [Performance]
ig Q,ZY1 ; Set a 4KB output buffer. Enabling output buffering typically results in less
>tmv3_<= ; writes, and sometimes less packets sent on the wire, which can often lead to
A)2eo<ij4 ; better performance. The gain this directive actually yields greatly depends
3tO= ; on which Web server you're working with, and what kind of scripts you're using.
_M;n.?H
;
;.O#|Z[ ;
CNo'qlvF5N ; 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。
qT<OiIMj^ ; 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。
B<99-7x3 ;
S2TyNZbQ ;
x6i7x" ; - register_argc_argv = Off [Performance]
<sALA~p|0 ; Disables registration of the somewhat redundant $argv and $argc global
7Rba@ cs9 ; variables.
Xjy5Yj ;
|6cz r ;
PQ u_]cXI ; 禁止注册某些多于的 $argv 和 $argc 全局变量
eSqKXmH[m ;
+b =X~>vZ ;
3Kx&+ ; - magic_quotes_gpc = Off [Performance]
=bx;TV ; Input data is no longer escaped with slashes so that it can be sent into
TpB4VNi/< ; SQL databases without further manipulation. Instead, you should use the
6aw1 ; function addslashes() on each input element you wish to send to a database.
zS9HR1 ;
`b11,lg ;
Qj1qx;S ; 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
Jv,*rQH ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
ftr8~*]O ;
9+"R}Nxv^ ;
~`xaBz0q ; - variables_order = "GPCS" [Performance]
}T)0:DF1, ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
]^e4coC ; environment variables, you can use getenv() instead.
%4=r .9 ;
U<YP@?w ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
\aEarIX#* ;
n(}W[bZ4 ;
oMb&a0-7u ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
^=COgO]e ; By default, PHP surpresses errors of type E_NOTICE. These error messages
BF="gZoU< ; are emitted for non-critical errors, but that could be a symptom of a bigger
-4%{Jb-1 ; problem. Most notably, this will cause error messages about the use
TFQX}kr] ; of uninitialized variables to be displayed.
b1*5#2rs. ;
jc$gy`,F ;
"^Ax}Jr ; 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。
ajy+%sXf= ; 大多数提醒是那些没有初始化变量引起的错误信息。
!OCb^y ;
\CY_nn|&g ;
kH.W17D~ ; - allow_call_time_pass_reference = Off [Code cleanliness]
Vr<eU>W ; It's not possible to decide to force a variable to be passed by reference
U.$7=Zl8t ; when calling a function. The PHP 4 style to do this is by making the
)K.'sX{B ; function require the relevant argument by reference.
8]`LRzM ;
wNfWHaH" m ;
+ a,x ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
W$>AK_Y} ;
wN+3OPM ;
xJ);P. 7;8#iS/ ;;;;;;;;;;;;;;;;;;;;
CDT%/9+- ; Language Options ;
[U^@Bk h ;
R5,ISD
+s ;
;Y^.SR" ; 语言配置
(}4]U=/nV ;
+o4W8f=Ga ;
<`f~Z|/-_( ;;;;;;;;;;;;;;;;;;;;
)B!64'|M $`wo8A|) ; Enable the PHP scripting language engine under Apache.
4Odf6v,*@ ;
6^+T_{gl ;
8fH.E ; 允许在Apache下的PHP脚本语言引擎
Pf,lZU?f ;
Ec/-f`8 ;
k-;A9!^h engine = On
mdB~~j KE_GC ;bQ ; Allow the tags are recognized.
0ECQ>Ux: ;
b~u53 ;
ssx#\ ; 允许 标记
$Lc-}m9n ;
H wu(} ;
:&'[#%h8 short_open_tag = On
H!81Pq~ V49[XX ; Allow ASP-style tags.
p(8[n^~,i ;
6a%dq"5 + ;
FRR`<do5$, ; 允许 ASP 类型的 标记
N+#lS7 ;
YM`I&!n ;
5ieF8F% asp_tags = Off
o6@`aU }R\;htmc; ; The number of significant digits displayed in floating point numbers.
\Q~HL_fy|Y ;
"c2{n, ;
]tnf<5x ; 浮点数显示的有意义的数字(精度)
h%[1V ;
DZ*m"Bi ;
d,:3;:CR precision = 14
p4sU: 7A6: * ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
,mY3oyu ;
rF:l+I] ;
<AN=@`+ ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
Lt?k$U{qe) ;
$psPNJG ;
z<~yns`Y. y2k_compliance = Off
O,Sqh$6U }%lk$g'; ; Output buffering allows you to send header lines (including cookies) even
Tz<@k ; after you send body content, at the price of slowing PHP's output layer a
_]"uq/UWp ; bit. You can enable output buffering during runtime by calling the output
q Xj]O3
mm ; buffering functions. You can also enable output buffering for all files by
?Dn
6 ; setting this directive to On. If you wish to limit the size of the buffer
k "Qr ; to a certain size - you can use a maximum number of bytes instead of 'On', as
}n;.E&<[ ; a value for this directive (e.g., output_buffering=4096).
tsys</E& ;
"NOll:5"( ;
%'3Y?d ; 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
.Z#8,<+ ; 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
F./$nwb ; 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
])vWvNx ; 的字节数值代替 "On",作为这个指示的值。
4Mr)~f rc ;
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