;;;;;;;;;;;;;;;;;;;
'~=xP ; About this file ;
#!j&L6 ;
sJYX[ ; 关于这个文件
jo:p*Q"F ;
1@@]h!>k: ;;;;;;;;;;;;;;;;;;;
~;a* Oxt ;
?UIb!k> ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
NPq2C8: ; sets some non standard settings, that make PHP more efficient, more secure,
6UP3Ij ; and encourage cleaner coding.
hrxASAfg6 ;
iU|C<A%Hh ;
-/*{^[ ; 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
w5R9\<3L ; PHP更加有效,更加安全,鼓励整洁的编码。
YWd(xm"4 ;
Ase 1 R=0 ;
ECfY~qK ; The price is that with these settings, PHP may be incompatible with some
%['F[Mo ; applications, and sometimes, more difficult to develop with. Using this
Nq1RAM ; file is warmly recommended for production sites. As all of the changes from
~z"->.u ; the standard settings are thoroughly documented, you can go over each one,
h 'CLf] ; and decide whether you want to use it or not.
.^W0;ISX ;
%tjEVQa ;
Q'LU?>N)/ ; 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。
|0Kt@AJY ; 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
+o5rR|)M+ ; 处理没一个,决定是否使用他们。
KX@Fgs ;
L(YT6Vmm+t ;
32J ; For general information about the php.ini file, please consult the php.ini-dist
UcIR0BYa ; file, included in your PHP distribution.
ku=q:ryO ;
DvKMb-*S ;
Cu5
- w ; 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
U_04QwhK7 ;
A]slssE+ ;
!"">'}E1 ; This file is different from the php.ini-dist file in the fact that it features
4^A'A.0 ; different values for several directives, in order to improve performance, while
'/@VG_9L] ; possibly breaking compatibility with the standard out-of-the-box behavior of
|1$X`|S ; PHP 3. Please make sure you read what's different, and modify your scripts
BW1O1zIh\ ; accordingly, if you decide to use this file instead.
g M.(BN ;
iE{ SqX ;
c73ZEd+j ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
AS398L ; PHP 3 的标准的 out-of-the-box 特性。
WocFID:b ;
WfI~l) ;
Ds$;{wl#x ; - register_globals = Off [Security, Performance]
F U%b"gP^ ; Global variables are no longer registered for input data (POST, GET, cookies,
6
>2!
kM7 ; environment and other server variables). Instead of using $foo, you must use
34:=A0z ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
/$Jh5Bv ; request, namely, POST, GET and cookie variables), or use one of the specific
w-m2N-"=' ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
3x$ #L!VuU ; on where the input originates. Also, you can look at the
x-EAu3=V ; import_request_variables() function.
VzNH% ; Note that register_globals is going to be depracated (i.e., turned off by
r,\(Y@I ; default) in the next version of PHP, because it often leads to security bugs.
*+ayC{! ; Read
http://php.net/manual/en/security.registerglobals.php for further
pwQ."2x ; information.
v?t+%|dzA ;
0J B"@U&- ;
n%hnL$!z ; 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
vOU-bF%u ; $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
ekXHfA!i% ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
l K%Hb= ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
a$-ax[:\sm ;
37DvI& ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
SJmri]4K ;
http://php.net/manual/en/security.registerglobals.php 23m+"4t ; 查看详细内容
}r[BME ;
[\y>Gv% ;
TW$^]u~v ; - display_errors = Off [Security]
SX.v5plhc ; With this directive set to off, errors that occur during the execution of
XPSWAp) ; scripts will no longer be displayed as a part of the script output, and thus,
G%{jU'2 ; will no longer be exposed to remote users. With some errors, the error message
_,QUH" ; content may expose information about your script, web server, or database
bzTM{<]sv ; server that may be exploitable for hacking. Production sites should have this
QS_xOQ ' ; directive set to off.
yCVBG ;
/6fs h7 \ ;
hvwr!(|W ; 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
mv_-|N~ ; 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
4i \n1RW ; 黑客利用。最终产品占点需要设置这个指示为off.
c_i;' ;
v,! u{QP ;
iW)Ou?aS ; - log_errors = On [Security]
.T2I]d ; This directive complements the above one. Any errors that occur during the
lwlR"Z ; execution of your script will be logged (typically, to your server's error log,
Wh7nli7f_ ; but can be configured in several ways). Along with setting display_errors to off,
%$U+?lk} ; this setup gives you the ability to fully understand what may have gone wrong,
%vI]"a@ ; without exposing any sensitive information to remote users.
&+p07 ;
d#su ;
8^~]Ym: ; 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
Cq=c'(cX ; 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
Yi3DoaS;" ; 发生错误的能力,而不会向远端用户暴露任何信息。
)Lq FZ~B ;
4?cg6WJ'6 ;
f
sMF46 ; - output_buffering = 4096 [Performance]
wrWWXOZ4 ; Set a 4KB output buffer. Enabling output buffering typically results in less
!{+(oDN ; writes, and sometimes less packets sent on the wire, which can often lead to
&^"m6 ; better performance. The gain this directive actually yields greatly depends
u=5^xpI<D ; on which Web server you're working with, and what kind of scripts you're using.
k 'o?/ ;
`Bx CTwc ;
lnhZ!_
; 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。
\4DH&gZ[ ; 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。
kK(,FB ;
l?d*g& ;
E;SFf ; - register_argc_argv = Off [Performance]
;C3]( ; Disables registration of the somewhat redundant $argv and $argc global
mi+I)b= ; variables.
[Fe5a ;
vKxwv
YDe ;
>dO^pDSs ; 禁止注册某些多于的 $argv 和 $argc 全局变量
Ag-*DH0 ;
g~]FI ;
(,k=mF ; - magic_quotes_gpc = Off [Performance]
}5|uA/B ; Input data is no longer escaped with slashes so that it can be sent into
q>?oV(sF ; SQL databases without further manipulation. Instead, you should use the
:'03*A_[ ; function addslashes() on each input element you wish to send to a database.
JL1Whf ;
M~v{\!S ;
IcN|e4t^J+ ; 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
N6eY-`4y ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
2gi`^%#k] ;
}6\p7n ;
3Dy.mt P
; - variables_order = "GPCS" [Performance]
gs'(px ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
*l}q,9iQ- ; environment variables, you can use getenv() instead.
n#iL[
&/Aw ;
z`W$/tw" ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
Y,{X v ;
K-/fq=z ;
s;L7
_.hH@ ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
P+JYs ; By default, PHP surpresses errors of type E_NOTICE. These error messages
Q'Q^K ; are emitted for non-critical errors, but that could be a symptom of a bigger
p AD@oPC ; problem. Most notably, this will cause error messages about the use
hP #>`)aNY ; of uninitialized variables to be displayed.
dS-l2 $n ;
2Tp.S3 ;
:`d& |BB ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
+=*ZH`qX ; 大多数提醒是那些没有初始化变量引起的错误信息。
F2#^5s( ;
(RQ kwu/ ;
V\A?1
; - allow_call_time_pass_reference = Off [Code cleanliness]
v6FYlKU@8 ; It's not possible to decide to force a variable to be passed by reference
<X:7$v6T| ; when calling a function. The PHP 4 style to do this is by making the
'_2~8w ; function require the relevant argument by reference.
V`G]4} ;
MD&Ebq5V ;
>-Jutr<I"~ ; 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
tjGQ0-Lo ;
E[
,Ur`>: ;
\D0Pik@? ZJS7#<-7o ;;;;;;;;;;;;;;;;;;;;
yB&s2J ; Language Options ;
|[0|j/V%O ;
/"
,]J ;
R/iXO~/"J ; 语言配置
Rv }e+5F ;
HyB!8M| ;
&uC7W.| ;;;;;;;;;;;;;;;;;;;;
P9gIKOOx#4 ]R(=) ; Enable the PHP scripting language engine under Apache.
J?V8uEly ;
k#U?Xs> ;
7 'N&jI ; 允许在Apache下的PHP脚本语言引擎
rTQrlQ:@ ;
94Are< ;
U:p<pTnMR engine = On
TRa|}JaI" Y~,N,>nITu ; Allow the tags are recognized.
hl8[A-d(R ;
zUWu5JI ;
8|gwH2st~ ; 允许 标记
-(P"+g3T ;
HI55):Eb ;
b:oB $E short_open_tag = On
R'He(x GC.
; Allow ASP-style tags.
-B'<*Y ;
sdrALl;w| ;
A^xDAxk ; 允许 ASP 类型的 标记
+n7bbuxj(X ;
M,zUg_ @ ;
d(<[$3. asp_tags = Off
qn:3s +eQg+@u ; The number of significant digits displayed in floating point numbers.
SD |5v* ;
!CUrpr/* ;
~'n3],o? ; 浮点数显示的有意义的数字(精度)
Q!WXFS ;
R0vWj9nPh ;
B\`4TU}kE precision = 14
x ^&D8&4^ ;
&$djP ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
!IF#L0z ;
p xjb^GZ0 ;
7xqTTN6h ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
-Z9e}$q$, ;
JHBX'1GQa ;
X&b)E0]pR y2k_compliance = Off
um~U_&> D}OvD |<- ; Output buffering allows you to send header lines (including cookies) even
<7-3j{065 ; after you send body content, at the price of slowing PHP's output layer a
rxJmK$qd ; bit. You can enable output buffering during runtime by calling the output
l!5fuB8 ; buffering functions. You can also enable output buffering for all files by
[BWA$5D)Ny ; setting this directive to On. If you wish to limit the size of the buffer
WZ>
} ; to a certain size - you can use a maximum number of bytes instead of 'On', as
Dm2&}{&K ; a value for this directive (e.g., output_buffering=4096).
1$H*E~ ;
Z$"E|nRN ;
qX>mOW^gT8 ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
!/2uO5 ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
d?)k<!fJk ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
_XvSe]`f` ; 的字节数值代替 "On",作为这个指示的值。
<'f+nC=2 ;
UU~S{!*+L ;
MF69n,(o output_buffering = 4096
i|2CZ as6a)t.^ ; You can redirect all of the output of your scripts to a function. For
teIUSB[ ; example, if you set output_handler to "ob_gzhandler", output will be
ei%L[>N ; transparently compressed for browsers that support gzip or deflate encoding.
8cI<~|4_ ; Setting an output handler automatically turns on output buffering.
_HjS!(lMk ;
;W 16Hr Z ;
#l2KJ7AMK ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
m`_s_# ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
cgY+xd@ ; 输出缓冲
=MMU(0 E ;
/{il;/Vj ;
O7vJ`K(! output_handler =
h'%iY6!fA _[M*o0[@W ; Transparent output compression using the zlib library
6ZKSet8 ; Valid values for this option are 'off', 'on', or a specific buffer size
kbu.KU+ ; to be used for compression (default is 4KB)
4;_aFn ;
vf^`' ;
xO3-I@ ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
l7vU{Fd-h^ ;
X!6oviT|m ;
re[v}cB zlib.output_compression = Off
*7cc4 wGQ l<X8Ooan#{ ; Implicit flush tells PHP to tell the output layer to flush itself
=zBc@VTp ; automatically after every output block. This is equivalent to calling the
c{4Y?SSx ; PHP function flush() after each and every call to print() or echo() and each
Y~,ZBl, ; and every HTML block. Turning this option on has serious performance
HFlMx ; implications and is generally recommended for debugging purposes only.
,0k3Qi% ;
4@0y$Dv\ ;
x:dI :G ; 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()
Oc A;+}> ; 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
A43 mX!g\ ; 调试目的时使用。
'wA4}f ;
@
(4$<>< ;
}*Z *wC implicit_flush = Off
uPh/u! ~&{LMf ; Whether to enable the ability to force arguments to be passed by reference
pd%h5|*n; ; at function call time. This method is deprecated and is likely to be
!I)wI~XF)5 ; unsupported in future versions of PHP/Zend. The encouraged method of
#ATV#/hW ; specifying which arguments should be passed by reference is in the function
wB%N}bi! ; declaration. You're encouraged to try and turn this option Off and make
d x52[W ; sure your scripts work properly with it in order to ensure they will work
+t[i68,% ; with future versions of the language (you will receive a warning each time
<gfkbDP2 ; you use this feature, and the argument will be passed by value instead of by
[cfKvROG ; reference).
i?^lEqy[ ;
?OD43y1rzd ;
J2Y
S+%K ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
4rDaJd>, ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
ku*H*o~ ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
'j&+Pg)@ ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
zfGS=@e]G ;
k
z{_H`5. ;
0Tp,b (;n allow_call_time_pass_reference = Off
3+~m 9:9 L>@:Xo@ Fx!NRY_ ;
2,T^L(] ; Safe Mode
@3g$H[} ;
+ 0DPhc ;
/u&{=nU ; 安全模式
tMbracm ;
E'KKR1t ;
Q95`GuI@ ;
i(qPD_ safe_mode = Off
caH!(V}6 }[FP"# ; By default, Safe Mode does a UID compare check when
6v1F.u ; opening files. If you want to relax this to a GID compare,
QY7Thnp1 ; then turn on safe_mode_gid.
lX)ZQY:= : ;
d$f3Cre ;
aWg*f*2f ; 安全模式默认的在打开文件时进行 UID 比较检查,如果你想放宽他为GID比较,打开这个参数
JnodDH ? ;
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