;;;;;;;;;;;;;;;;;;;
$P;UoqG<& ; About this file ;
0ERsMnU' ;
O{u[+g ; 关于这个文件
Bj=@&; ;
8JP6M!F# ;;;;;;;;;;;;;;;;;;;
QoWR@u6a ;
'e85s%ru ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
wE4;Rk1 ; sets some non standard settings, that make PHP more efficient, more secure,
Bj8<@~bX:L ; and encourage cleaner coding.
r,"7%1I ;
3C#RjA-2[ ;
xG w?'\ ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
vzcz<i ) ; PHP更加有效,更加安全,鼓励整洁的编码。
1OP"5f ;
E|{m"RUOy ;
pALJl[Cb ; The price is that with these settings, PHP may be incompatible with some
ki3 HcV ; applications, and sometimes, more difficult to develop with. Using this
]zcV]Qj$~ ; file is warmly recommended for production sites. As all of the changes from
%Co
b(C&} ; the standard settings are thoroughly documented, you can go over each one,
gwJ}]Tf ; and decide whether you want to use it or not.
1@@y]s_.a ;
P#v^"}.Wd ;
mtIMW9 ; 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。
@.1Qs`pt ; 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
jr:drzr{I ; 处理没一个,决定是否使用他们。
c&b/Joi7@ ;
nNu[c[V ;
0$l&i=L ; For general information about the php.ini file, please consult the php.ini-dist
yi|:}K$ ; file, included in your PHP distribution.
s.KOBNCFa ;
Y&:/~&' ;
,O2q+'& ; 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
jzQ I>u ;
z1FL8= ;
"h$D7 mL ; This file is different from the php.ini-dist file in the fact that it features
7BS/T ; different values for several directives, in order to improve performance, while
)%BT*)x ; possibly breaking compatibility with the standard out-of-the-box behavior of
Kn.iyR ; PHP 3. Please make sure you read what's different, and modify your scripts
"raj>2@ ; accordingly, if you decide to use this file instead.
%uW< ;
]a=l^Pc(xN ;
eWw y28t ; 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
ah>Dqb* ; PHP 3 的标准的 out-of-the-box 特性。
gsi<S6DQ8 ;
i6F P[6H1 ;
ONNW.xHp ; - register_globals = Off [Security, Performance]
sY_fq.Z ; Global variables are no longer registered for input data (POST, GET, cookies,
#|q;t ; environment and other server variables). Instead of using $foo, you must use
S`4e@Z$ ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
/lru"R D ; request, namely, POST, GET and cookie variables), or use one of the specific
y^3,X_0 ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
(KZUvsS k ; on where the input originates. Also, you can look at the
bnIf}ut-G ; import_request_variables() function.
fq{I$syY ; Note that register_globals is going to be depracated (i.e., turned off by
N4tc V\O ; default) in the next version of PHP, because it often leads to security bugs.
eMztjN ; Read
http://php.net/manual/en/security.registerglobals.php for further
xR _DY'z ; information.
%N!h38N2 ;
%sYk0~E ;
Gtf1}UJC ; 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
cz$c)It ; $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
2zwuvgiZ ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
Af$0 o=". ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
g\E ._ab< ;
O'Vh{JHf ; 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
3KbUHSx ;
http://php.net/manual/en/security.registerglobals.php e$gaE</ ; 查看详细内容
x[zKtX ;
Tm0?[[3hC ;
dV'6m@C ; - display_errors = Off [Security]
&0?DL ; With this directive set to off, errors that occur during the execution of
4c~*hMry ; scripts will no longer be displayed as a part of the script output, and thus,
PsacXZNs\N ; will no longer be exposed to remote users. With some errors, the error message
G;87in ,} ; content may expose information about your script, web server, or database
xtG)^x! ; server that may be exploitable for hacking. Production sites should have this
@?(nwj~ s` ; directive set to off.
HrM)jC<~ ;
'cWlY3%t ;
Sz^TGF ; 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
Ov F8&*A ; 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
Z1E`I89< ; 黑客利用。最终产品占点需要设置这个指示为off.
_gis+f/8h ;
qQ3]E][/ ;
uMljH@xBc ; - log_errors = On [Security]
e-YGuWGN7 ; This directive complements the above one. Any errors that occur during the
vy>];!Cu ; execution of your script will be logged (typically, to your server's error log,
_:/Cl9~ ; but can be configured in several ways). Along with setting display_errors to off,
^d5gz0d ; this setup gives you the ability to fully understand what may have gone wrong,
`HMligT ; without exposing any sensitive information to remote users.
x0N-[//YV ;
g^Ugl=f, ;
{m1t~ S ; 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
*rujdQf ; 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
!xJLeQFJI] ; 发生错误的能力,而不会向远端用户暴露任何信息。
o+PQ;Dl ;
eWqVh[ ;
f=-!2#% ; - output_buffering = 4096 [Performance]
oi%5t)VsS ; Set a 4KB output buffer. Enabling output buffering typically results in less
%FXI lH5 ; writes, and sometimes less packets sent on the wire, which can often lead to
_"FbjQ" ; better performance. The gain this directive actually yields greatly depends
M9ter& ; on which Web server you're working with, and what kind of scripts you're using.
v)v{QNQp^ ;
i75?*ld ;
.~V".tZV[ ; 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。
h;:Se ; 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。
VdjU2d
;
{!:|.!-u ;
+w_MSj#P ; - register_argc_argv = Off [Performance]
|yId6v ; Disables registration of the somewhat redundant $argv and $argc global
8Pnqmjjj ; variables.
umHs " d ;
Y;%R/OyWY ;
ID{Pzmt- ; 禁止注册某些多于的 $argv 和 $argc 全局变量
7oqn;6<[>, ;
80R=r ;
!pFKC) ; - magic_quotes_gpc = Off [Performance]
`,8R~-GPD ; Input data is no longer escaped with slashes so that it can be sent into
0N}
wD- ; SQL databases without further manipulation. Instead, you should use the
HCe-]nMd ; function addslashes() on each input element you wish to send to a database.
8m13M5r ;
!@]h@MC$7 ;
}X W#?l ; 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
3ec==. ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
{) '"
k6w ;
%l]rQjV- ;
QBBJ1U ; - variables_order = "GPCS" [Performance]
j_YZ(: = ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
R;Ix<y{U ; environment variables, you can use getenv() instead.
.ON$vn7 ;
,:Rq ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
?-6x]l=] ;
=:R[gdA#1 ;
7=M'n;!Mh ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
ah&plaVzC ; By default, PHP surpresses errors of type E_NOTICE. These error messages
m= beB\= ; are emitted for non-critical errors, but that could be a symptom of a bigger
vCH v ; problem. Most notably, this will cause error messages about the use
fAA@ziKg ; of uninitialized variables to be displayed.
#D*J5k>2 ;
Aaw:B?4) ;
Q/9vDv ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
vng8{Mx90* ; 大多数提醒是那些没有初始化变量引起的错误信息。
uhN(`E@ ;
/\Y%DpG$ ;
G4`sRaT. ; - allow_call_time_pass_reference = Off [Code cleanliness]
!?>p]0*< ; It's not possible to decide to force a variable to be passed by reference
PTV`=vtj ; when calling a function. The PHP 4 style to do this is by making the
9[]"%6 ; function require the relevant argument by reference.
kHIQ/\3?Q ;
snk{u/0Xm ;
(k HQKQmq ; 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
sB1tce ;
gu%'M:Xe ;
.^+$w$ $!3t$-TSD ;;;;;;;;;;;;;;;;;;;;
+`vZg^_c` ; Language Options ;
bJMcI8` ;
x jUH<LFxy ;
-H]f@|AOw ; 语言配置
vYm&AD ;
?~y(--.t;T ;
kAF}*&Kzd~ ;;;;;;;;;;;;;;;;;;;;
9p'J(` M>z7H"jCu ; Enable the PHP scripting language engine under Apache.
3*23+}^G ;
O?J:+L( ;
>mDubP ; 允许在Apache下的PHP脚本语言引擎
5qB=@O]|G; ;
C-
Rie[ ;
:H8L (BsI engine = On
CH+& U\GZ
; Allow the tags are recognized.
WM l ^XZO ;
=X'7V}Q} ;
h}<ZZ ; 允许 标记
A
=#-u&l ;
[k{iN1n
;
.E8p-R5)V> short_open_tag = On
g~D6.OZU *xVAm7_v ; Allow ASP-style tags.
T FA ;
X35U!1Y\ ;
%~(i[Ur; ; 允许 ASP 类型的 标记
[MP:Eeg ;
[)0 k} ;
R2ZQBwB asp_tags = Off
FAl 6 Afl'- ; The number of significant digits displayed in floating point numbers.
\k-juF80 ;
tBUQf*B ;
wz)9/bL ; 浮点数显示的有意义的数字(精度)
X[Gk!dr# ;
la 7QN QW ;
Y rnqi-P precision = 14
!T(Omve) RYaofW ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
,PxQ[CGg ;
80>!qG ;
s""8V_,; ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
JLn<,Gn)<\ ;
*lF%8k"Al ;
P;/wb/ y2k_compliance = Off
M 7$4KFNp ,X6j$YLWp ; Output buffering allows you to send header lines (including cookies) even
MoHvXp;X ; after you send body content, at the price of slowing PHP's output layer a
gi >{`.] ; bit. You can enable output buffering during runtime by calling the output
a[ l5k ; buffering functions. You can also enable output buffering for all files by
$O!<Zz ; setting this directive to On. If you wish to limit the size of the buffer
e1Hx"7ew_ ; to a certain size - you can use a maximum number of bytes instead of 'On', as
nQmYeM ; a value for this directive (e.g., output_buffering=4096).
p ivS8C ;
+[9"M+4- ;
]~ UkD*Ct ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
ob
#XKL ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
Ma#-'J ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
6<nO2 GW ; 的字节数值代替 "On",作为这个指示的值。
-y<uAI g ;
\M@8# k| ;
!{;RtUPz* output_buffering = 4096
hDsORh!i WQL`;uIX ; You can redirect all of the output of your scripts to a function. For
Gzt5efygKt ; example, if you set output_handler to "ob_gzhandler", output will be
{NDP}UATw ; transparently compressed for browsers that support gzip or deflate encoding.
a| cD{d ; Setting an output handler automatically turns on output buffering.
&0`7_g7G ;
k#[s)Ja?s ;
`<d>C}9 ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
^+<uHd> ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
Um<vsR ; 输出缓冲
6'zy"UkH ;
~]W8NaQB( ;
p6)UR~9Rs output_handler =
)I4t l/ gId+hxFa:r ; Transparent output compression using the zlib library
a06DeRCej ; Valid values for this option are 'off', 'on', or a specific buffer size
Y~xZ{am ; to be used for compression (default is 4KB)
Xv:IbM>
Qc ;
*93 N0m4Rl ;
nj$K4_ ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
T-TH.
R ;
b.;W|$ . ;
4{KsCd) zlib.output_compression = Off
?Dm&A$r L')zuI ; Implicit flush tells PHP to tell the output layer to flush itself
4KnDXQ% ; automatically after every output block. This is equivalent to calling the
M&dtXG8<^ ; PHP function flush() after each and every call to print() or echo() and each
(1^(V)@ ; and every HTML block. Turning this option on has serious performance
7@?b _ ; implications and is generally recommended for debugging purposes only.
-,&Xp>u\ ;
|sh U ;
uM8gfY)OI ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
"6i9 f$N ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
j^.P=; ; 调试目的时使用。
Kf.b
<wP{ ;
G.}yNjL8 ;
[>;O'> implicit_flush = Off
6D],275`J ~CA+'e%~~ ; Whether to enable the ability to force arguments to be passed by reference
i*<,@* ; at function call time. This method is deprecated and is likely to be
,n*.Yq ; unsupported in future versions of PHP/Zend. The encouraged method of
r!S iR( ; specifying which arguments should be passed by reference is in the function
*u}):8=&R ; declaration. You're encouraged to try and turn this option Off and make
<_![~n$H ; sure your scripts work properly with it in order to ensure they will work
5
Jhl4p}w ; with future versions of the language (you will receive a warning each time
7@F B^[H:y ; you use this feature, and the argument will be passed by value instead of by
9M<? *8) ; reference).
<T wq{kt
;
~&x%;cnv_ ;
m"*:XfOL ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
.<.qRq- ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
'Khq!pC ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
zin,yJ ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
Hpt)(Nz: ;
dZW:Cf 9K ;
^tv*I~>J! allow_call_time_pass_reference = Off
uMI2Wnnc:/ p,Z6/e[SI b%kh:NV{S ;
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