;;;;;;;;;;;;;;;;;;;
5r
4~vK ; About this file ;
nD/B:0' ;
c\o_U9=n ; 关于这个文件
w~Q\:<x&~Z ;
m-uXQS^@G ;;;;;;;;;;;;;;;;;;;
Vc9Bg2f5 ;
1(Vv-bq$ ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
I= :yfW ; sets some non standard settings, that make PHP more efficient, more secure,
wX)'1H):T ; and encourage cleaner coding.
zNo,PERG ;
@Ik5BT ;
o`Z3} ; 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
aMe&4Q ; PHP更加有效,更加安全,鼓励整洁的编码。
Vn5%%?]J ;
&_Cc ;
ib(|}7Je ; The price is that with these settings, PHP may be incompatible with some
bgE]Wk0 ; applications, and sometimes, more difficult to develop with. Using this
0o$RvxJ ; file is warmly recommended for production sites. As all of the changes from
0(+<uo~6p1 ; the standard settings are thoroughly documented, you can go over each one,
BEb?jRMjLg ; and decide whether you want to use it or not.
i5le0lM ;
Awfd0L;9 ;
=Ks&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。
UNb7WN ; 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
T U_'1 ; 处理没一个,决定是否使用他们。
0cB]:*W ;
.?NfV%vv ;
vT{(7m!Ra ; For general information about the php.ini file, please consult the php.ini-dist
p9i7<X2& ; file, included in your PHP distribution.
no-";{c ;
6
DQOar>d ;
Cu%BU}( ; 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
4qDO(YWf ;
4`l$0m@> ;
~\-=q^/! ; This file is different from the php.ini-dist file in the fact that it features
b~fl,(sZp ; different values for several directives, in order to improve performance, while
[F*yh9%\ ; possibly breaking compatibility with the standard out-of-the-box behavior of
y]{b4e ; PHP 3. Please make sure you read what's different, and modify your scripts
?yAb=zI1b ; accordingly, if you decide to use this file instead.
e:-pqZT` ;
4ZUtK/i+r ;
~N9k8eT ; 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
[.|& /O ; PHP 3 的标准的 out-of-the-box 特性。
M/W9"N[ta ;
*sp")h#Z ;
yj_/:eX ; - register_globals = Off [Security, Performance]
2* `kkS ; Global variables are no longer registered for input data (POST, GET, cookies,
P51c Ehf ; environment and other server variables). Instead of using $foo, you must use
FYik}wH] ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
>yn?@ve@ ; request, namely, POST, GET and cookie variables), or use one of the specific
)2" g)9! ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
("=q-6$G ; on where the input originates. Also, you can look at the
FDuA5At ; import_request_variables() function.
f1SKOq ; Note that register_globals is going to be depracated (i.e., turned off by
O2 Y|<m ; default) in the next version of PHP, because it often leads to security bugs.
oVk!C a ; Read
http://php.net/manual/en/security.registerglobals.php for further
Yf[Cmn ; information.
$G0e1)D ;
%9zpPrWF ;
DmgDhNXKq ; 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
lv]U)p ; $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
$Xo_8SX, ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
5D/Td#T04 ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
;ja~Q .}4 ;
oD2! [& ; 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
?XVE{N ;
http://php.net/manual/en/security.registerglobals.php bh8GP]*E| ; 查看详细内容
]GRVU ;
hs+)a%A3G ;
kS{k=V&hf_ ; - display_errors = Off [Security]
x!S}Y" ; With this directive set to off, errors that occur during the execution of
-TH(Z(pB ; scripts will no longer be displayed as a part of the script output, and thus,
A1B[5a*o! ; will no longer be exposed to remote users. With some errors, the error message
_\dC<K *> ; content may expose information about your script, web server, or database
L8.A| ; server that may be exploitable for hacking. Production sites should have this
:twp95{R1 ; directive set to off.
^0_ > ;
p\~ a= ;
)ty>{t ; 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
h{HpI
0q4 ; 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
k:/Z6TLk3 ; 黑客利用。最终产品占点需要设置这个指示为off.
^`xS|Sq1D ;
]D@aMC$# ;
'$yy ; - log_errors = On [Security]
2@_3V_ ; This directive complements the above one. Any errors that occur during the
vbd
;Je" ; execution of your script will be logged (typically, to your server's error log,
\0}bOHqEH ; but can be configured in several ways). Along with setting display_errors to off,
u$nmnd`g ; this setup gives you the ability to fully understand what may have gone wrong,
pT+OPOSR ; without exposing any sensitive information to remote users.
4avkyFj!h ;
'9vsv\A& ;
B;Z _'.i,d ; 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
1HSt} ; 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
xK[[b ; 发生错误的能力,而不会向远端用户暴露任何信息。
:1t&>x=T ;
p{qA%D ;
8M3DG=D ; - output_buffering = 4096 [Performance]
oVUsI,8 ; Set a 4KB output buffer. Enabling output buffering typically results in less
qe1>UfY ; writes, and sometimes less packets sent on the wire, which can often lead to
NV{= tAR ; better performance. The gain this directive actually yields greatly depends
xZq, kP^ ; on which Web server you're working with, and what kind of scripts you're using.
?gU-a ;
Tl_o+jj ;
#.]W>hN8\ ; 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。
x=K'Jj ; 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。
a]V#mF |{ ;
]EN&EA"< ;
5't9/8i ; - register_argc_argv = Off [Performance]
U\{I09@E 0 ; Disables registration of the somewhat redundant $argv and $argc global
[4;_8-[Nv ; variables.
B2BG*xa ;
kSge4?& ;
!eb{#9S* ; 禁止注册某些多于的 $argv 和 $argc 全局变量
k=Wt57jt ;
*mn9CVZ(}M ;
XkW@"pf&Fh ; - magic_quotes_gpc = Off [Performance]
@/01MBs; ; Input data is no longer escaped with slashes so that it can be sent into
b<r*EY ; SQL databases without further manipulation. Instead, you should use the
[r]<~$ ; function addslashes() on each input element you wish to send to a database.
pR*3Q@Ng ;
Bd>ATc+580 ;
o=5hG9dj ; 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
RAEN
&M ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
&QHmo* ;
TgRG6?#^l ;
Ak`?,*LM ; - variables_order = "GPCS" [Performance]
\8{Tj54NA ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
2l+'p[b0> ; environment variables, you can use getenv() instead.
02^\np ;
K;`*n7=IA ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
1-4[w
*u> ;
_{B2z[G} ;
v+C D{Tc ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
~d3BVKP5 ; By default, PHP surpresses errors of type E_NOTICE. These error messages
#N=_- ; are emitted for non-critical errors, but that could be a symptom of a bigger
2gvS`+<TP ; problem. Most notably, this will cause error messages about the use
Mns=X)/hc ; of uninitialized variables to be displayed.
E[CvxVCx ;
Vhm^<I-d ;
'r^'wv] ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
%74f6\ ; 大多数提醒是那些没有初始化变量引起的错误信息。
N'5DB[:c: ;
RzB64 ;
*:l$ud ; - allow_call_time_pass_reference = Off [Code cleanliness]
HW6Cz>WxOW ; It's not possible to decide to force a variable to be passed by reference
=/xXB ; when calling a function. The PHP 4 style to do this is by making the
}ZwnG=7T? ; function require the relevant argument by reference.
&t@ $]m( ;
eEmLl(Lb ;
1mEW]z ; 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
O1]XoUH< ;
9 771D ;
aO<H!hK e
[F33% ;;;;;;;;;;;;;;;;;;;;
Uzn ; Language Options ;
I= z+`o8 ;
.lcgM ;
jd+HIR ; 语言配置
!wrAD"l*@ ;
9I|Q`j?p` ;
{#{nU NW ;;;;;;;;;;;;;;;;;;;;
%
e70*; $i
`@0+: ; Enable the PHP scripting language engine under Apache.
2[Qzx%Vp ;
+hWeN&A ;
(ubK
i[) ; 允许在Apache下的PHP脚本语言引擎
wz'in ;
B)-P#,} ;
R?*-ZI[>w engine = On
%#]/]B/4 ?H!X
p ; Allow the tags are recognized.
P6tJo{l8w ;
I|mxyyf ;
k"FY
&;G(G ; 允许 标记
Lr>4~1:` ;
{
lZ<'p ;
1T3YFt@&I short_open_tag = On
)T^aJ-Uf 0ENqK2 ; Allow ASP-style tags.
A kqGk5e
^ ;
afcyAzIB& ;
AqrK==0N ; 允许 ASP 类型的 标记
TF,a`?c` ;
JnH5v(/ ;
6tM@I`l asp_tags = Off
.aIFm5N3? lU3Xd_v
O ; The number of significant digits displayed in floating point numbers.
%x$mAOUv ;
0I.! ;
'VY\ut ; 浮点数显示的有意义的数字(精度)
)4/UzR$ ;
A`b
)7+mB ;
}% ?WS precision = 14
9**u\H)P6 D_cd
l^ ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
R2[
} ;
~/R}K g( ;
nx4E}8!Lh ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
t== a(e ;
RQ51xTOL4] ;
'nqVcNgb y2k_compliance = Off
5z:/d `P[ %gx>| ; Output buffering allows you to send header lines (including cookies) even
tgm(tDL ; after you send body content, at the price of slowing PHP's output layer a
Yf^/YLLS ; bit. You can enable output buffering during runtime by calling the output
O[')[uo8s ; buffering functions. You can also enable output buffering for all files by
gq?~*4H ; setting this directive to On. If you wish to limit the size of the buffer
>z8y L+ ; to a certain size - you can use a maximum number of bytes instead of 'On', as
}(if|skau ; a value for this directive (e.g., output_buffering=4096).
?x =Sm|Ej ;
Fd0\T#k ;
^TY8,qDA ; 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
51M'x_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
rxI Ygh ; 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
l'Z `%}R ; 的字节数值代替 "On",作为这个指示的值。
mc5$-}1V, ;
`?Xt ,
;
}A_>J7w output_buffering = 4096
~f%AbDye t!vlZNc ; You can redirect all of the output of your scripts to a function. For
o)6udRzBv ; example, if you set output_handler to "ob_gzhandler", output will be
8"S?
Toqq ; transparently compressed for browsers that support gzip or deflate encoding.
evGUSol?:n ; Setting an output handler automatically turns on output buffering.
?"qS%EH ;
_^0)T@ ;
}\\6"90g* ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
T]J#>LBd ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
zzBq b\Ky ; 输出缓冲
JYWc3o6 ;
qS+I lg ;
S1n'r}z8 output_handler =
/ k8;k56 Y3wL EG%,: ; Transparent output compression using the zlib library
rO{"jJ
; Valid values for this option are 'off', 'on', or a specific buffer size
j~Xn\~*n ; to be used for compression (default is 4KB)
4&LoE~ ;
x@>^ c:-f ;
O/R>&8R$ ; 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
y0XI?Wr ;
ud.Bzg:/ ;
\OXKK<^$uK zlib.output_compression = Off
Ti9cN)lq& TDQh ^Wo ; Implicit flush tells PHP to tell the output layer to flush itself
KbV%8nx!! ; automatically after every output block. This is equivalent to calling the
;R?9|:7 ; PHP function flush() after each and every call to print() or echo() and each
|tS~\_O/ ; and every HTML block. Turning this option on has serious performance
cB[.ET$ ; implications and is generally recommended for debugging purposes only.
4)nQBFX ;
dQL!
>6a ;
OG}D;Ew ; 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()
QWGFXy,=1 ; 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
!bCLi>8 ; 调试目的时使用。
&9'JHF!l ;
>(HUW^T/9z ;
9w FQ<r implicit_flush = Off
KGX?\#- U!x\oLP ; Whether to enable the ability to force arguments to be passed by reference
QcQ|,lA.HI ; at function call time. This method is deprecated and is likely to be
;EfMTI}6K ; unsupported in future versions of PHP/Zend. The encouraged method of
KPA5 X] ; specifying which arguments should be passed by reference is in the function
MXhRnVz"W ; declaration. You're encouraged to try and turn this option Off and make
57b;{kl ; sure your scripts work properly with it in order to ensure they will work
VI`x
fmVOQ ; with future versions of the language (you will receive a warning each time
way-Q7 ; you use this feature, and the argument will be passed by value instead of by
X_eV<]zA+ ; reference).
|"Oazll ;
7e"(]NC84 ;
uQ.VW/> ; 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
]H[FZY ; 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
r4qFEFV3% ; 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
8)k.lPoo. ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
w,.Hdd6 ;
T;< >"" T ;
93( allow_call_time_pass_reference = Off
}a_: oR m,TqyP# t(MlZ>H ;
0,;FiOp ; Safe Mode
jr:LLn#} ;
k\}qCDs ;
.9g\WH#qD| ; 安全模式
afc?a-~Z ;
7_/.a9$G ;
&[KFCn ;
-}juj;IVv safe_mode = Off
`"CF/X^ uS|Zkuk[! ; By default, Safe Mode does a UID compare check when
u;:N 4d=f' ; opening files. If you want to relax this to a GID compare,
\9/n~/{ ; then turn on safe_mode_gid.
yK&)H+v ;
q+o(`N'~G ;
%]Nz54! ; 安全模式默认的在打开文件时进行 UID 比较检查,如果你想放宽他为GID比较,打开这个参数
rd1&?X ;
o#wF/ I ;
I$wP`gQh safe_mode_gid = Off
_bks*.9}3b Gf'V68,l$ ; When safe_mode is on, UID/GID checks are bypassed when
xI~\15PhG ; including files from this directory and its subdirectories.
=4MiV] ; (directory must also be in include_path or full path must
FM7N|]
m ; be used when including)
_L!"3 ;
D\V}Eo';6 ;
Krq^|DY ; 在安全模式,当包含如下目录和子目录文件时,绕过 UID/GID检查(路径必须在 include_path下面
.+B)@? ; 或者在包含时使用完整路径
g%=\Wiit] ;
j4}aK2[< ;
vFCp=8h safe_mode_include_dir =
oa1a5+A :WCUHQ+ ; When safe_mode is on, only executables located in the safe_mode_exec_dir
w-CuO4P ; will be allowed to be executed via the exec family of functions.
,_lwT}*w ;
@3S2Xb{ra1 ;
|$b 4{ ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
I(
y
Wct ;
l1wxs@]( ;
Il;'s safe_mode_exec_dir =
Z gU;=. sX_ ^H%fd ; open_basedir, if set, limits all file operations to the defined directory
!P92e1 ; and below. This directive makes most sense if used in a per-directory
Cm;N5i ; or per-virtualhost web server configuration file.
iy: ;g ;
Y9w=[[1 ;
m&A/IW,. ; 如果设置,则限制所有的文件操作都到下面给出的目录下。这个指示在每个目录,每个虚拟主机的web
|k+&weuY ; 服务器配置文件里给出更多的认识。
"msg./iC ;
kb7\qH!n ;
KuI>:i; ;open_basedir =
yMSRUQ
x |_=jXf\TL ; Setting certain environment variables may be a potential security breach.
zPkg3H ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
!s)$_tG ; the user may only alter environment variables whose names begin with the
329xo03-[ ; prefixes supplied here. By default, users will only be able to set
WAdl@){ ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
FUcs=7c ;
Jc%>=`f ; Note: If this directive is empty, PHP will let the user modify ANY
iGU N$ ; environment variable!
Io"=X!k ;
CWN=6(y ;
Y+=@5+G ; 设置某些环境变量可能是隐藏的安全缺口。这个指示包含一个逗号分割的前缀指示。在安全模式下
(wY%$kW4 ; 用户只能修改下面提供的为前缀的变量名字。默认,用户只能设置以 PHP_ 前缀开头的环境变量(
gCm?nb) ; 例如 PHP_FOO=BAR).
Xs`:XATb/ ;
ev guw*u ; 注意:如果这个设置为空,则 PHP 可以让用户修改任何环境变量。
yauP j&^R ;
d,)F #;^5 ;
Z.mV fy% safe_mode_allowed_env_vars = PHP_
<m6I)}K p$%h!.~99T ; This directive contains a comma-delimited list of environment variables that
ca-n:1 ; the end user won't be able to change using putenv(). These variables will be
u('OHPqq ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
0'~b<>G% ;
XWUTb\@ ;
Jb$z(?S ; 这个指示包含用逗号分割的不允许最终用户通过 putenv()修改的环境变量的列表。这些变量即使
P`%ppkzV6 ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
*HXq`B ;
X%F9.<4 ;
RU>vnDaC safe_mode_protected_env_vars = LD_LIBRARY_PATH
{oJa8~P 4
?c1c ; This directive allows you to disable certain functions for security reasons.
slmxit ; It receives a comma-delimited list of function names. This directive is
k?8W2fC ; *NOT* affected by whether Safe Mode is turned On or Off.
IGqmH=- ;
s,29_z7 ;
Q.]
)yqX6 ; 这个指示用于在由于安全原因的情况下屏蔽某些函数。接受用逗号分割的函数名列表,这个指示不受
Q:MsD. ; Safe Mode 是否打开的影响。
.6;B3 ;
GB+d0 S4 ;
& T|-K\* disable_functions =
zg
j35 z$V8<&q ; Colors for Syntax Highlighting mode. Anything that's acceptable in
Zn} )&Xt ; would work.
]`kvq0Gyb ;
}n7e_qy4 ;
i|O7nB@ ; 语法加亮模式的颜色,任何 正常工作的都可以接受
<&Uk!1Jd ;
GJuD
: ;
lKD@2 highlight.string = #CC0000
Uy1xNb/d highlight.comment = #FF9900
[O)Zof highlight.keyword = #006600
;VH]TKkk highlight.bg = #FFFFFF
<EUSl|6 highlight.default = #0000CC
"PHv~_:^R highlight.html = #000000
g|HrhUT; PmY:sJ{M E9:hK ;
bOdv]nQ1 ; Misc
%Uk/P ;
lG+ltCc$9 ; Decides whether PHP may expose the fact that it is installed on the server
qR<DQTO< ; (e.g. by adding its signature to the Web server header). It is no security
$"(YE #]| ; threat in any way, but it makes it possible to determine whether you use PHP
}:8>>lQ ; on your server or not.
Q(IS= ;
D6oby*_w ;
_Kj. ; 是否让服务器暴露 PHP(例如在 web 服务器头增加标记)。他不会有安全威胁,但是可以让你
c>!J@[, ; 检测一个服务器是否使用了 PHP.
-:>#w`H ;
7EO&:b