;;;;;;;;;;;;;;;;;;;
!eLj +0 ; About this file ;
I`kfe`_ ;
gg'1q3OjM ; 关于这个文件
~VGnE: ;
kQ`tY`3F ;;;;;;;;;;;;;;;;;;;
LKIMT ;
xM*_1+<dT$ ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
"O&93#8 ; sets some non standard settings, that make PHP more efficient, more secure,
Q`ua9oIJ= ; and encourage cleaner coding.
^SdF\uk{?6 ;
?+yr7_f3* ;
mmAm@/ ; 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
_pvB$& ; PHP更加有效,更加安全,鼓励整洁的编码。
9%!h/m>rW ;
[GLH8R ;
BG>Y[u\N ; The price is that with these settings, PHP may be incompatible with some
"yn~axk7 ; applications, and sometimes, more difficult to develop with. Using this
k ut=(; ; file is warmly recommended for production sites. As all of the changes from
ZZw`8 E ; the standard settings are thoroughly documented, you can go over each one,
-Zt!H%U ; and decide whether you want to use it or not.
RZOK+!H: ;
WRh5v8Wz0 ;
e7vm3<m4 ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
ejROJXB ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
ALF0d|>=uj ; 处理没一个,决定是否使用他们。
/WrB>w ;
f98,2I(>`+ ;
2"Os9 KD ; For general information about the php.ini file, please consult the php.ini-dist
^9g$/8[^c_ ; file, included in your PHP distribution.
z;c>Q\Q ;
b$ G{^ ;
1K72}Gj)ZL ; 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
@IT[-d ;
t&r.Kf9Z\ ;
$^Fl*:6 ; This file is different from the php.ini-dist file in the fact that it features
@,vmX
z ; different values for several directives, in order to improve performance, while
DD|0?i ; possibly breaking compatibility with the standard out-of-the-box behavior of
/sE,2X*BT ; PHP 3. Please make sure you read what's different, and modify your scripts
(m~>W"x/ ; accordingly, if you decide to use this file instead.
=
tv70d' ;
4"d,=P.{ ;
I= mz^c{ ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
M&Uy42,MR ; PHP 3 的标准的 out-of-the-box 特性。
/x<g$!`X ;
{!"UBALxc ;
*$tXm4
O[ ; - register_globals = Off [Security, Performance]
3<0b_b ; Global variables are no longer registered for input data (POST, GET, cookies,
]%\,.&=hT ; environment and other server variables). Instead of using $foo, you must use
+>ju,;4WK ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
fqNh\~kja ; request, namely, POST, GET and cookie variables), or use one of the specific
[GwAm>k ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
pGbfdX
; on where the input originates. Also, you can look at the
i! .]U@{k ; import_request_variables() function.
|LHJRP-Z ; Note that register_globals is going to be depracated (i.e., turned off by
FXQWT9Kk~_ ; default) in the next version of PHP, because it often leads to security bugs.
ke4E1T-1n ; Read
http://php.net/manual/en/security.registerglobals.php for further
#EzBB*kP
; information.
Dd3f@b[WX ;
\Z-th,t ;
y7Po$ )8l ; 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
!b8V&< ; $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
F'bwXb** ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
}K {1Bm@S ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
iHa?b2=) ;
_jWs(OmJ ; 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
E$d#4x ;
http://php.net/manual/en/security.registerglobals.php 5E!C?dv(z ; 查看详细内容
&5CRXf ;
]?9*Vr:P^ ;
nL@'??I1 ; - display_errors = Off [Security]
mypV[ ; With this directive set to off, errors that occur during the execution of
K$"#SZEi ; scripts will no longer be displayed as a part of the script output, and thus,
Ayz*2N`% ; will no longer be exposed to remote users. With some errors, the error message
> I2rj2M# ; content may expose information about your script, web server, or database
S|85g1}t ; server that may be exploitable for hacking. Production sites should have this
v88vr ; directive set to off.
87 Z[0> ;
#mxOwvJ ;
&Mh.PzO=b ; 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
L^J4wYFTO ; 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
]e>qvSuYh ; 黑客利用。最终产品占点需要设置这个指示为off.
6g(;2gY ;
r`H}f#.KR ;
#M,&g{ ; - log_errors = On [Security]
inh0p^ ; This directive complements the above one. Any errors that occur during the
u'YXI="( ; execution of your script will be logged (typically, to your server's error log,
|z-f8$ ; but can be configured in several ways). Along with setting display_errors to off,
Y:^hd809 ; this setup gives you the ability to fully understand what may have gone wrong,
'jev1u[ ; without exposing any sensitive information to remote users.
-Q
WvB ;
["-rDyP ;
uP~,]ci7 ; 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
X! d-"[ ; 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
q_M N ; 发生错误的能力,而不会向远端用户暴露任何信息。
l;?:}\sI= ;
pUIN`ya[[ ;
Q(|@&83]. ; - output_buffering = 4096 [Performance]
X+X:nL.t ; Set a 4KB output buffer. Enabling output buffering typically results in less
yD\q4G ; writes, and sometimes less packets sent on the wire, which can often lead to
1w,_D.1' ; better performance. The gain this directive actually yields greatly depends
!xs}CxEyA ; on which Web server you're working with, and what kind of scripts you're using.
/MZ<vnN7f ;
2Q^q$@L ;
i7x&[b ; 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。
uEPp%&D.+ ; 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。
rQ*+
<`R} ;
(i
"TF2U,< ;
fSo8O ; - register_argc_argv = Off [Performance]
19 5_1?'< ; Disables registration of the somewhat redundant $argv and $argc global
0'^M}&zCi ; variables.
<Q[%:LD ;
3Y#Q'r? ;
~i,d%a ; 禁止注册某些多于的 $argv 和 $argc 全局变量
&l(T},-X ;
7)?C+=,0 ;
H2X_WSwm ; - magic_quotes_gpc = Off [Performance]
w$]G$e ; Input data is no longer escaped with slashes so that it can be sent into
kmQ:wf: ; SQL databases without further manipulation. Instead, you should use the
r!r08yf ; function addslashes() on each input element you wish to send to a database.
}%g[1
#%( ;
Yuv(4a<M% ;
tXE/aY*I ; 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
dOjly,! ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
pF;.nt) ;
l`v5e"V ;
LjKxznn o ; - variables_order = "GPCS" [Performance]
U[]yN.J ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
x]^d'o:cDP ; environment variables, you can use getenv() instead.
/s?%ft#-9o ;
>6es
5}
; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
@iz Onc: ;
fu7x,b0p ;
7nt(Rtbsu ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
Bm~^d7;Cw ; By default, PHP surpresses errors of type E_NOTICE. These error messages
mnt&!X4< ; are emitted for non-critical errors, but that could be a symptom of a bigger
b(Y
; problem. Most notably, this will cause error messages about the use
GM|&,} ; of uninitialized variables to be displayed.
O4rjGTRF ;
&4Z8df! ;
>d 5-if ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
{`HbpM<=m] ; 大多数提醒是那些没有初始化变量引起的错误信息。
7qC
/a
c ;
;qmnG3;Q ;
;>,B(Xz4i ; - allow_call_time_pass_reference = Off [Code cleanliness]
GSA+A7sZ ; It's not possible to decide to force a variable to be passed by reference
-Jv,#Z3 ; when calling a function. The PHP 4 style to do this is by making the
NlYuT+ ; function require the relevant argument by reference.
ko%mZ0Y ;
rwWOhD)RU ;
5Tn< ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
'5}hm1, ;
;~3;CijJ8 ;
\VPw3 "8QRYV~Z ;;;;;;;;;;;;;;;;;;;;
=!Ik5LiD ; Language Options ;
{i>AQ+z61f ;
_L,~WYRo ;
MN: {,#d0 ; 语言配置
#}Qe{4L ;
/_{-~0Z=@B ;
Df"PNUwA" ;;;;;;;;;;;;;;;;;;;;
w1Bkz\95 rCJ$Pl9R ; Enable the PHP scripting language engine under Apache.
*`a$6F7m4 ;
3.movkj ;
]&D dy&V ; 允许在Apache下的PHP脚本语言引擎
C eEhe ;
}B%9cc ;
*r.%/^@ engine = On
>s<Bu' r N8]DzE0% ; Allow the tags are recognized.
[I;C6p ;
RHsVG &<j ;
D#nH g ; 允许 标记
<Zva ;
6 ;'s9s" ;
8UB2 du@? short_open_tag = On
1 |z4]R,< jHEP1rNHE ; Allow ASP-style tags.
`8ob Xb ;
NSVE3 ;
+S+!:IB ; 允许 ASP 类型的 标记
4 95Y<x}= ;
65Z}Hf ;
gX" asp_tags = Off
>{AE@@PB^
c@A.jc ; The number of significant digits displayed in floating point numbers.
(-ELxshd ;
6+=_p$crMx ;
!\ b-Ot( ; 浮点数显示的有意义的数字(精度)
j32*9 ;
p,=IL_ ;
kB+$Kt<]L precision = 14
o0WwlmB5 ybpOk ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
6TRLHL~B ;
2UQF:R?LQ ;
olv&K(-ccI ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
iKq_s5|sW ;
(ot,CpI(I ;
D)MFii1J~ y2k_compliance = Off
(jKqwVs.: Az8b_:= ; Output buffering allows you to send header lines (including cookies) even
cO:lpsKYQ ; after you send body content, at the price of slowing PHP's output layer a
;9~YQW@| ; bit. You can enable output buffering during runtime by calling the output
0L;,\&*u ; buffering functions. You can also enable output buffering for all files by
*mV?_4!,f7 ; setting this directive to On. If you wish to limit the size of the buffer
tk0m[HN@eV ; to a certain size - you can use a maximum number of bytes instead of 'On', as
>QDyG8* ; a value for this directive (e.g., output_buffering=4096).
IFW(nB( ;
23|JgKuA ;
L1_O!EQ ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
aj|3(2;Kp ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
,b^Y8_ltoT ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
5]mH.{$x$? ; 的字节数值代替 "On",作为这个指示的值。
e@c8Ce|0 ;
Qfp4}a= ;
^5Y<evjm output_buffering = 4096
7(5d$ W qKSR5 # ; You can redirect all of the output of your scripts to a function. For
iK2f]h ; example, if you set output_handler to "ob_gzhandler", output will be
WiH8j$;xu ; transparently compressed for browsers that support gzip or deflate encoding.
y%|E z ; Setting an output handler automatically turns on output buffering.
aP (~l_ ;
\[!{tbK`2 ;
>0 7i"a ; 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",
!UT!PX) ; 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
75>%!mhM ; 输出缓冲
Y"ta`+VJ ;
`pv ;
Dj= {% output_handler =
:xg
J2 ;\"5)S ; Transparent output compression using the zlib library
DK2Wjr; ; Valid values for this option are 'off', 'on', or a specific buffer size
.|"E:qTD ; to be used for compression (default is 4KB)
,&Zp^ ;
=ZSYg K ;
zvN7aG ; 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
`]]m$ ;
T6SYXQd>. ;
_G`Q2hf"5 zlib.output_compression = Off
wg_Z@iX *56j'FX ; Implicit flush tells PHP to tell the output layer to flush itself
J_a2DM6d ; automatically after every output block. This is equivalent to calling the
51%Rk,/o ; PHP function flush() after each and every call to print() or echo() and each
&R/-~w5 ; and every HTML block. Turning this option on has serious performance
Jj%xLv% ; implications and is generally recommended for debugging purposes only.
F.(W`H*1+ ;
QlVj#Jv;~ ;
m,+E5^ ; 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()
K}q5,P( ; 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
},<Y
\
; 调试目的时使用。
ZC$u8$+P ;
n[BYBg1yG ;
{Mo[C% implicit_flush = Off
uD{^1c3x QP"5A7=m ; Whether to enable the ability to force arguments to be passed by reference
D,$M$f1 ; at function call time. This method is deprecated and is likely to be
)a!f")@uz ; unsupported in future versions of PHP/Zend. The encouraged method of
)EYs+7/t ; specifying which arguments should be passed by reference is in the function
Y q/vym-O5 ; declaration. You're encouraged to try and turn this option Off and make
Gqq<-drR ; sure your scripts work properly with it in order to ensure they will work
%/)z!}{ ; with future versions of the language (you will receive a warning each time
A+Bq5mik ; you use this feature, and the argument will be passed by value instead of by
'xEomo# ; reference).
(7_ezWSl> ;
m[l&&(+J, ;
ao7M([ff ; 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
vh|m[ p ; 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
y)fz\wk ; 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
)(d~A?~ ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
/=V!lRs ;
2/ )~$0 ;
gjiS+N[ allow_call_time_pass_reference = Off
EGRIhnED# K7$Q. p]e.E`'S ;
* W"Pv,: ; Safe Mode
xhCNiYJ| ;
qU&v50n ;
3]\'Q} ; 安全模式
dXWG`G_ ;
E-X02A ;
@CPkP ;
6."|m+D safe_mode = Off
R4D$)D -R$ Q`Xw ; By default, Safe Mode does a UID compare check when
0/fwAp ; opening files. If you want to relax this to a GID compare,
F&k<