;;;;;;;;;;;;;;;;;;;
=h.`
ey ; About this file ;
):fu]s" ;
<v?2p{U% ; 关于这个文件
=Z..&H5i ;
H|/"'t
OZ ;;;;;;;;;;;;;;;;;;;
VO /b&% ;
g+Y &rz ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
a6?t?:~| ; sets some non standard settings, that make PHP more efficient, more secure,
n*caP9B ; and encourage cleaner coding.
V(Cxd.u ;
|hX\ep ;
w|4CBll ; 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
4}Lui9 ; PHP更加有效,更加安全,鼓励整洁的编码。
e}(8BF ;
xmtD0U1 ;
"G Jhx/zt ; The price is that with these settings, PHP may be incompatible with some
s.a @uR^ ; applications, and sometimes, more difficult to develop with. Using this
s+ ^1\ ; file is warmly recommended for production sites. As all of the changes from
4\j1+&W
; the standard settings are thoroughly documented, you can go over each one,
1B$8<NCQ=? ; and decide whether you want to use it or not.
mRN[lj ;
# wyjb:Ql ;
[}4\CWM ; 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。
l-5O5|C ; 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
rl-#Ez ; 处理没一个,决定是否使用他们。
cfy9wD ;
n^nQrRIp ;
(%G>TV ; For general information about the php.ini file, please consult the php.ini-dist
_qH]OSo ; file, included in your PHP distribution.
B_C."{G ;
0^6}s1d_ ;
C#P>3" ; 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
bAUYJPRpy ;
=w<iYO ;
,V''?@ ; This file is different from the php.ini-dist file in the fact that it features
E!`/XB/nA ; different values for several directives, in order to improve performance, while
#A:^XAU1Z@ ; possibly breaking compatibility with the standard out-of-the-box behavior of
F4:5 >*: ; PHP 3. Please make sure you read what's different, and modify your scripts
*2/6fhI[p ; accordingly, if you decide to use this file instead.
Z{2QDjAI; ;
,+x\NY2d ;
X @/X65=[ ; 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
,V)hV@Dk ; PHP 3 的标准的 out-of-the-box 特性。
3wQ\L=
;
&SPIu, ;
M
#%V%< ; - register_globals = Off [Security, Performance]
pV1;gqXNS ; Global variables are no longer registered for input data (POST, GET, cookies,
0*j\i@ ; environment and other server variables). Instead of using $foo, you must use
<~e*YrJ?- ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
5f75r ; request, namely, POST, GET and cookie variables), or use one of the specific
hTPvt ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
BF"eVKA ; on where the input originates. Also, you can look at the
%Rf{v5 ; import_request_variables() function.
4-9cp=\PE ; Note that register_globals is going to be depracated (i.e., turned off by
g@]1H41 ; default) in the next version of PHP, because it often leads to security bugs.
d
<zD@ z ; Read
http://php.net/manual/en/security.registerglobals.php for further
BWr!K5w>i ; information.
4$4Tx9C ;
S+?*l4QK ;
|BO5<`&I ; 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/gfsyfA ; $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
7,Q7`}gBf ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
,t|_Nc
; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
H~:g=Zw ;
V'9OGn2v ; 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
j`_Z`eG ;
http://php.net/manual/en/security.registerglobals.php e.(RhajB ; 查看详细内容
~8'HX*B]z ;
!Wy&+H*0 ;
mn(MgJKQ\ ; - display_errors = Off [Security]
ANR611-a ; With this directive set to off, errors that occur during the execution of
[P]M)vJ** ; scripts will no longer be displayed as a part of the script output, and thus,
Q[lkhx|.B ; will no longer be exposed to remote users. With some errors, the error message
c~6ywuq+M` ; content may expose information about your script, web server, or database
I,V'J|=j ; server that may be exploitable for hacking. Production sites should have this
$>Gf;k ; directive set to off.
[3qJUJM ;
;cb='s ;
BJqb'Hjd ; 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
:ra[e(l9 ; 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
`g{eWY1l ; 黑客利用。最终产品占点需要设置这个指示为off.
[Uj,, y.wB ;
YL[y3&K ;
<4^y7]]F ; - log_errors = On [Security]
=wa5\p/ ; This directive complements the above one. Any errors that occur during the
e)i-$0L" ; execution of your script will be logged (typically, to your server's error log,
K%SfTA1TCB ; but can be configured in several ways). Along with setting display_errors to off,
u@zT~\ h* ; this setup gives you the ability to fully understand what may have gone wrong,
"T} HH ; without exposing any sensitive information to remote users.
M[e{(iQ: ;
luz,z(
v ;
!m9g\8tE ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
4 ijZQ ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
vmW`}FKW ; 发生错误的能力,而不会向远端用户暴露任何信息。
4Cvo^k/I ;
(e<p^TJ] ;
`2'*E\ ; - output_buffering = 4096 [Performance]
6X$\:> ; Set a 4KB output buffer. Enabling output buffering typically results in less
^!O2Fw ; writes, and sometimes less packets sent on the wire, which can often lead to
!V/p.O ; better performance. The gain this directive actually yields greatly depends
\d w ["k ; on which Web server you're working with, and what kind of scripts you're using.
d"+ _`d=` ;
C+gu'hD ;
1i Q(q\% ; 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。
5zt5]zl' ; 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。
<q|eG\01S ;
XsMETl"Av4 ;
;kVo? W] ; - register_argc_argv = Off [Performance]
;=8@@9 ; Disables registration of the somewhat redundant $argv and $argc global
&<C&(g{Z ; variables.
=[Tf9uQY ;
uJ,I6P~9 ;
WW~QK2o-@ ; 禁止注册某些多于的 $argv 和 $argc 全局变量
~s[Yu!( ;
@T sdgx8 ;
tgu
fU ; - magic_quotes_gpc = Off [Performance]
o2LUB)=R' ; Input data is no longer escaped with slashes so that it can be sent into
>JN[5aus ; SQL databases without further manipulation. Instead, you should use the
M5S<N_+Pe ; function addslashes() on each input element you wish to send to a database.
nm<S#i* ;
RY*s }f ;
puGy`9eKv1 ; 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
-} +PE 4fh ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
!i=k=l= ;
D&8*4> ;
>Wj8[9zf ; - variables_order = "GPCS" [Performance]
bvo
}b-]E ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
J-Fqw-<aFJ ; environment variables, you can use getenv() instead.
9K{0x7~ ;
23`pog{n ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
yy\d<-X~ ;
6EG`0h6 ;
` ln=D$ ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
q5~fU$ , ; By default, PHP surpresses errors of type E_NOTICE. These error messages
vu)V:y ; are emitted for non-critical errors, but that could be a symptom of a bigger
DFqVZ ; problem. Most notably, this will cause error messages about the use
jyjK~!0 ; of uninitialized variables to be displayed.
Q__1QUu ;
7me1:}4 ;
R<1[hH9"o ; 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。
[0n&?<< ; 大多数提醒是那些没有初始化变量引起的错误信息。
fOO[`"'Pq ;
|7G=f9V ;
"gi 1{ ; - allow_call_time_pass_reference = Off [Code cleanliness]
]b@:?DX8 ; It's not possible to decide to force a variable to be passed by reference
=[^_x+x
hE ; when calling a function. The PHP 4 style to do this is by making the
F}#=qBa[ ; function require the relevant argument by reference.
L|w}#|- ;
o=doL{# ;
&v_b7h ; 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
Xdc>Z\0V ;
3 jay V ;
26c1Yl,DMn C8
2lT_7" ;;;;;;;;;;;;;;;;;;;;
5,WDmhJ ; Language Options ;
m2Q#ATLW ;
,vUMy&AV ;
ed7Hz#Qc ; 语言配置
-"3<Ll ;
N/mC,7Q ;
-o0~xspF ;;;;;;;;;;;;;;;;;;;;
orAEVEm KP!ctlP~ ; Enable the PHP scripting language engine under Apache.
_6Fj&mw(u ;
^'aMp}3iu ;
.;9I:YB$ ; 允许在Apache下的PHP脚本语言引擎
9Z_98Rh ;
9#niMv9 ;
(g]J hG engine = On
$`/J
V?Z 2qUC@d<K ; Allow the tags are recognized.
gj Ue{cb5 ;
$+a2CZs! ;
cwA+?:Ry} ; 允许 标记
fj]) ;
{\f`s^;8{ ;
4*9: short_open_tag = On
0sKY;( Z"G@I= Q( ; Allow ASP-style tags.
|JH1?n ;
p)=Fi}#D\ ;
ySwvjP7f ; 允许 ASP 类型的 标记
H?axlRmw3 ;
^ $t7p
1 ;
9:l>FoXS asp_tags = Off
n,NKJt O
WVa&8O ; The number of significant digits displayed in floating point numbers.
c~+l|r=u? ;
`l95I7 ;
skP2IMa75 ; 浮点数显示的有意义的数字(精度)
g4^df%)& ;
CEos` ;
KBo/GBD]| precision = 14
nr<&j#!L p<3^= 8Y$ ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
NI136P ;
~?n)1Vr| ;
r$~
f[cA ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
O)!MWmr ;
B?r [| ;
nzHsyL y2k_compliance = Off
Jm8#M z #b4Pn`[ ; Output buffering allows you to send header lines (including cookies) even
!&D&Gs ; after you send body content, at the price of slowing PHP's output layer a
Ni[2 p ; bit. You can enable output buffering during runtime by calling the output
s9Aq-N ; buffering functions. You can also enable output buffering for all files by
Yxt`Uvc(^h ; setting this directive to On. If you wish to limit the size of the buffer
YQ}bG{ V ; to a certain size - you can use a maximum number of bytes instead of 'On', as
xI7;(o" ; a value for this directive (e.g., output_buffering=4096).
$=GZ"%ED ;
6uf+,F ;
e&(Di,%: ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
Ue<Y ~A ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
3yu{Q z5y, ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
S:GX!6> ; 的字节数值代替 "On",作为这个指示的值。
EV 8}C= ;
D-BWgK ;
Td5;bg6Qy output_buffering = 4096
VL/%D* 0g@
8x_3 ; You can redirect all of the output of your scripts to a function. For
p}NIZ)]$ ; example, if you set output_handler to "ob_gzhandler", output will be
.^S#h
(A ; transparently compressed for browsers that support gzip or deflate encoding.
AtN=G"c>_ ; Setting an output handler automatically turns on output buffering.
Y|=/*?o} ;
tF<|Eja* ;
q|.
X[~e| ; 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",
e8@@Pi<sB ; 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
h@"dpmpe ; 输出缓冲
dkC[Jt ;
Ncu\;K\N ;
0 ej!!WP output_handler =
6XO%l0dC. (:>:tcE ; Transparent output compression using the zlib library
?2;r#) ; Valid values for this option are 'off', 'on', or a specific buffer size
E,nC}f ; to be used for compression (default is 4KB)
i!30f^9D-S ;
$!<J_d* ;
A({8p ; 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
mzz77i
;
Y,kTk ;
J:,>/')n zlib.output_compression = Off
E{*~>#+ <[2]p\rj ; Implicit flush tells PHP to tell the output layer to flush itself
k4+F ; automatically after every output block. This is equivalent to calling the
>*v^E9Y ; PHP function flush() after each and every call to print() or echo() and each
s:UQ~p}"S ; and every HTML block. Turning this option on has serious performance
b<B|p| ; implications and is generally recommended for debugging purposes only.
$*bd})y)I ;
E+AEV`- ;
XTD_q ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
N6Fj}m&E ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
BOLG#}sm ; 调试目的时使用。
Pgs^#(^> ;
O>zM(I+p ;
95,y@~*] implicit_flush = Off
>`a)gky%~ 2bS)|#v<_t ; Whether to enable the ability to force arguments to be passed by reference
fo$iV;x` ; at function call time. This method is deprecated and is likely to be
,o}!pQ ; unsupported in future versions of PHP/Zend. The encouraged method of
8 Vj]whE ; specifying which arguments should be passed by reference is in the function
h*f= ; declaration. You're encouraged to try and turn this option Off and make
-bK# &o, ; sure your scripts work properly with it in order to ensure they will work
h:3`e`J<h ; with future versions of the language (you will receive a warning each time
zlmb_akJ ; you use this feature, and the argument will be passed by value instead of by
2yhtJ9/ ; reference).
[EDw0e ;
>8~+[e ;
;SF0}51 ; 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
`RUr/|S ; 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
cjf}yn ; 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
:Xv3< rS< ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
mfO:#]K ;
zm}4=Kz} ;
N0h"EV[ allow_call_time_pass_reference = Off
q#-szZQ R ;^[4<& R/M:~h~F! ;
ur-&- G^ ; Safe Mode
yf! ;
<`sVu ;
ul+
+h4N ; 安全模式
`Y-uNJ'.N ;
/_?E0r ;
}'dnL ;
wh:O"&qk safe_mode = Off
%b2.JGBqJ SI3ek9|XU ; By default, Safe Mode does a UID compare check when
4`G":nE?We ; opening files. If you want to relax this to a GID compare,
4w^B&e% ; then turn on safe_mode_gid.
e@s+]a8D-k ;
6I(y`pJ ;
:cop0;X:Wm ; 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
pJx88LfR
;
\BaN?u)a ;
'|<