;;;;;;;;;;;;;;;;;;;
c>L#(D\\ ; About this file ;
v6O5n(5,, ;
~o8x3`CoF ; 关于这个文件
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;
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]s}9-!{O
; This is the recommended, PHP 4-style version of the php.ini-dist file. It
{i/7Nx ; sets some non standard settings, that make PHP more efficient, more secure,
tJ Mm ; and encourage cleaner coding.
}W5~89" ;
:p.f zL6X ;
.pPtBqp ; 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
c!J|vRA5 ; PHP更加有效,更加安全,鼓励整洁的编码。
-Rj3cx ;
F tay8m@f ;
k5eTfaxl ; The price is that with these settings, PHP may be incompatible with some
-5<G^AS ; applications, and sometimes, more difficult to develop with. Using this
?T_bjALW ; file is warmly recommended for production sites. As all of the changes from
}Ih5`$ ; the standard settings are thoroughly documented, you can go over each one,
RwDXOdgu ; and decide whether you want to use it or not.
MsjC4(Xla. ;
YAYwrKt ;
c->?'h23) ; 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。
$c7Utms ; 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
%Hy. ; 处理没一个,决定是否使用他们。
X oh@ (% ;
$fQ'q3 ;
w!
':Ws ; For general information about the php.ini file, please consult the php.ini-dist
pzcof#2 ; file, included in your PHP distribution.
{/K!cPp9 ;
A4f;ftB ;
gv/yfiA? ; 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
lcuqzX{7 ;
u~\ NL{ ;
DXx),?s> ; This file is different from the php.ini-dist file in the fact that it features
ad`=A V ] ; different values for several directives, in order to improve performance, while
Jek3K& ; possibly breaking compatibility with the standard out-of-the-box behavior of
|#x]/AXa0/ ; PHP 3. Please make sure you read what's different, and modify your scripts
F7U$7(I2G ; accordingly, if you decide to use this file instead.
eNFZD1mS ;
Zl{DqC^ ;
apv"s+ ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
E
rnGX#@v ; PHP 3 的标准的 out-of-the-box 特性。
PAs.T4Av^ ;
R6qC0@* ;
9DaoMOPEI ; - register_globals = Off [Security, Performance]
hXQo>t-$ ; Global variables are no longer registered for input data (POST, GET, cookies,
7*g'4p- ; environment and other server variables). Instead of using $foo, you must use
-59;Zn/ ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
; 8u5 ; request, namely, POST, GET and cookie variables), or use one of the specific
uAv'%/ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
<M M(Z ; on where the input originates. Also, you can look at the
fx= %e ; import_request_variables() function.
`;z;=A* ; Note that register_globals is going to be depracated (i.e., turned off by
V; 1i/{ ; default) in the next version of PHP, because it often leads to security bugs.
4B'-tV ; Read
http://php.net/manual/en/security.registerglobals.php for further
=xRxr@ ; information.
j$=MJN0 ;
[OQ+&\ ;
mM-7
jz ; 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
T*zy^we ; $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
yrV]I(Xe ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
7:X@lmBz= ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
bXK$H=S Bz ;
2hE+Om^n ; 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
Q7SRf$4 ;
http://php.net/manual/en/security.registerglobals.php
b~Oc: ; 查看详细内容
vL~j6'
;
){xMMQ5 ;
& 6~AY:0r ; - display_errors = Off [Security]
~ ]^<*R ; With this directive set to off, errors that occur during the execution of
@po|07
; scripts will no longer be displayed as a part of the script output, and thus,
s]i<D9h ; will no longer be exposed to remote users. With some errors, the error message
X.JPM{] ; content may expose information about your script, web server, or database
jjJ l\Vn ; server that may be exploitable for hacking. Production sites should have this
SAGECK[Ix ; directive set to off.
b"&1l2\ A ;
U$T
(R2@ ;
BH^8!7dkT ; 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
e7JZk6GP#9 ; 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
lZ5TDS ; 黑客利用。最终产品占点需要设置这个指示为off.
?Fj>7 ;
yNN_}9 ;
Nj;G%KAP
; - log_errors = On [Security]
7"$9js 2 ; This directive complements the above one. Any errors that occur during the
21.N+H' ; execution of your script will be logged (typically, to your server's error log,
3k5F$wf ; but can be configured in several ways). Along with setting display_errors to off,
$/;<~Pzi ; this setup gives you the ability to fully understand what may have gone wrong,
@4%x7%+[c ; without exposing any sensitive information to remote users.
I)}T4OOc/ ;
i0*6o3h ;
Nzel^~ ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
d> L*2 g ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
}ygxmb^@Z ; 发生错误的能力,而不会向远端用户暴露任何信息。
I=o/1:[- ;
s&Ml1A : ;
<"
F|K!Tz ; - output_buffering = 4096 [Performance]
Ol1P ; Set a 4KB output buffer. Enabling output buffering typically results in less
+u'y!@VV ; writes, and sometimes less packets sent on the wire, which can often lead to
oSB0P ; better performance. The gain this directive actually yields greatly depends
#;Z+X) ; on which Web server you're working with, and what kind of scripts you're using.
>d#Ks0\& ;
S}XVr?l2O ;
%XK<[BF ; 设置 4KB 的输出缓冲区。打开输出缓冲可以减少写的次数,有时减少线路发送包的数量,这样能提高性能。
\%/zf ; 这个指示真正得到的益处很大程度的依赖于你的工作的 WEB 服务器,以及你使用的脚本。
G~`nLC^Y ;
1J O@G3, ;
4-{f$Z@ ; - register_argc_argv = Off [Performance]
XyE%<] ; Disables registration of the somewhat redundant $argv and $argc global
EPL"H:o5%< ; variables.
iV8O<en&i ;
<[<]+r&* ;
\z)` pno ; 禁止注册某些多于的 $argv 和 $argc 全局变量
~h6aTN ;
lO dwH" ;
TH#5j.uUs ; - magic_quotes_gpc = Off [Performance]
C9}m-N ; Input data is no longer escaped with slashes so that it can be sent into
N.qS;%*o{e ; SQL databases without further manipulation. Instead, you should use the
y/yg-\/XF ; function addslashes() on each input element you wish to send to a database.
">NPp\t>/Z ;
g)#.|d+ ;
l?swW+x\ ; 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
O5 ?3nYHa ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
!:w&eFC6 ;
h@"u==0 ;
zwpgf ; - variables_order = "GPCS" [Performance]
Fg-4u&Ik ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
a]8}zSUK ; environment variables, you can use getenv() instead.
0@*EwI ;
fN{JLp ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
V(
bU=;Qo ;
R7-+@ ;
ejI nJ ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
o? {rPFR ; By default, PHP surpresses errors of type E_NOTICE. These error messages
pxi/ ]6pw ; are emitted for non-critical errors, but that could be a symptom of a bigger
EHY}gG) ; problem. Most notably, this will cause error messages about the use
@8s:,Y_ ; of uninitialized variables to be displayed.
SYmiDR ;
k>dzeH ;
)A H)*Mg ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
2%zJI"Ic ; 大多数提醒是那些没有初始化变量引起的错误信息。
2v9T&xo= ;
rytaC( ;
WnZn$N. ; - allow_call_time_pass_reference = Off [Code cleanliness]
:OvTZ ?\ ; It's not possible to decide to force a variable to be passed by reference
,I|Tj C5 ; when calling a function. The PHP 4 style to do this is by making the
t+`>zux5(T ; function require the relevant argument by reference.
sQ8_j ;
(&t8.7O ;
l4`HuNR1 ; 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
FW7@7cVoF ;
Ci?A4q$. ;
!K319 eE zM*PN|/%sH ;;;;;;;;;;;;;;;;;;;;
CH3bpZv ; Language Options ;
" .:b43Z ;
%V3xO% ;
*{e?%!Q ; 语言配置
C.}Vm};M ;
}|!9aojr ;
( [m[< ;;;;;;;;;;;;;;;;;;;;
)/2J|LxS S&`iEwG ; Enable the PHP scripting language engine under Apache.
1#2B1& ;
M~k2Y$}R ;
Fi*j}4F1 ; 允许在Apache下的PHP脚本语言引擎
#:6gFfk0< ;
Kx@;LRY# ;
4+j:]poYG{ engine = On
YoEL|r| L-\o zp ; Allow the tags are recognized.
tfb_K4h6, ;
Gv uX"J ;
w~I;4p~(N ; 允许 标记
dN)!B!*aI ;
b`Agb<x" ;
>4N=P0= short_open_tag = On
o$FYCz n rAZsVnk? ; Allow ASP-style tags.
cw)'vAE ;
]&l%L4Z ;
`zZGL&9m` ; 允许 ASP 类型的 标记
|w7D&p$ ;
N)H
_4L ;
t9yjfyk9W asp_tags = Off
Sx^4Y\\ 4`mF6%UC ; The number of significant digits displayed in floating point numbers.
-w#Hy>E ;
?c!W*`yP ;
ttaYtV]] ; 浮点数显示的有意义的数字(精度)
NEG&zf ;
CF?TW ;
31@m36? X precision = 14
uY~xHV_- v%%;Cp73 ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
XdR^,;pWE ;
F;,LY:s|Z ;
V;}6C&aP. ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
KKLW-V\6K ;
.oR_r1\y ;
`LID*uD;_ y2k_compliance = Off
DoYzTSWx [)&(zJHX ; Output buffering allows you to send header lines (including cookies) even
Hlg Q0qb ; after you send body content, at the price of slowing PHP's output layer a
wK[Xm'QTPJ ; bit. You can enable output buffering during runtime by calling the output
xf?6_= ; buffering functions. You can also enable output buffering for all files by
t:h~p-&QB ; setting this directive to On. If you wish to limit the size of the buffer
qr~=S ; to a certain size - you can use a maximum number of bytes instead of 'On', as
MJ+]\( ; a value for this directive (e.g., output_buffering=4096).
Q[M?LNE` ;
`p.O ;
k}o*=s>M ; 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
jdF~0#vH ; 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
0,x<@.pW ; 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
EN!Q]O| ; 的字节数值代替 "On",作为这个指示的值。
:',Q6j( s ;
~dO&e=6Hk ;
z2GT9 output_buffering = 4096
MCcWRbE5# ,n&e,I ; You can redirect all of the output of your scripts to a function. For
`?PpzDV7Y ; example, if you set output_handler to "ob_gzhandler", output will be
%bs~%6) ; transparently compressed for browsers that support gzip or deflate encoding.
9J!@,Zsh ; Setting an output handler automatically turns on output buffering.
5U3b&0 ;
*7yu&a8 ;
JZS#Q\JN ; 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",
%`~?w'
; 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
;| :^zo ; 输出缓冲
aybfBC ;
Dm.tYG ;
u0vq`5L output_handler =
MiX*PqNTM ct3^V M&/ ; Transparent output compression using the zlib library
)G">7cg;t ; Valid values for this option are 'off', 'on', or a specific buffer size
oNfNe^/T ; to be used for compression (default is 4KB)
cG`R\$ ;
du:%{4 ;
JN
Ur?+g ; 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
k^ZcgHHgb ;
q ["T6 ;
50S >`qi2x zlib.output_compression = Off
{U,q!<@mq v_zVhEtY ; Implicit flush tells PHP to tell the output layer to flush itself
+$YluGEJ ; automatically after every output block. This is equivalent to calling the
aNW!Y':*
; PHP function flush() after each and every call to print() or echo() and each
P}El#y#& ; and every HTML block. Turning this option on has serious performance
e I 6G ; implications and is generally recommended for debugging purposes only.
qrj:H4#VB ;
%z_PEqRj ;
fs=W(~" ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
:]viLw\&g ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
j(;o ; 调试目的时使用。
_qPd)V6yb ;
^j1WF[GiSO ;
BZP~m=kq implicit_flush = Off
m'Thm{Y,?n gUcG# ; Whether to enable the ability to force arguments to be passed by reference
r3hUa4^97 ; at function call time. This method is deprecated and is likely to be
-]?F ; unsupported in future versions of PHP/Zend. The encouraged method of
v$H]=y ; specifying which arguments should be passed by reference is in the function
3%JPJuNVw ; declaration. You're encouraged to try and turn this option Off and make
m R3km1T ; sure your scripts work properly with it in order to ensure they will work
n;eK2+}] ; with future versions of the language (you will receive a warning each time
wV9[Jl\Z ; you use this feature, and the argument will be passed by value instead of by
*)2&gQ&%+ ; reference).
(RL5L=,u ;
Wn9b</tf ;
S$Cht6m ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
&D|wc4+ ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
16p$>a<6 ; 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
GV5hmDzRs ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
KV!!D{VS`@ ;
whzV7RT ;
Z|z+[V}[ allow_call_time_pass_reference = Off
`qjiC>9 A7;|~?? FTihxC?.L ;
jM E==)Y ; Safe Mode
},2mIit( ;
} h.]sF ;
fh1rmet&Ts ; 安全模式
t/= xY'7 ;
7%-+7O 3ud ;
l~/g^lN ;
k_2W*2'S safe_mode = Off
FK$?8Jp &s|&cT ; By default, Safe Mode does a UID compare check when
.[Z<r> ; opening files. If you want to relax this to a GID compare,
Felu`@b ; then turn on safe_mode_gid.
9Okb)K95 ;
QzwA*\G ;
~olta\| ; 安全模式默认的在打开文件时进行 UID 比较检查,如果你想放宽他为GID比较,打开这个参数
<V}^c/c! ;
s4$Z.xwr ;
BJM_kKH safe_mode_gid = Off
oM=Ltxv} O;NQJ$^bI ; When safe_mode is on, UID/GID checks are bypassed when
2VNMz[W' ; including files from this directory and its subdirectories.
v$O%U[e< ; (directory must also be in include_path or full path must
\`|*i$ ; be used when including)
A&$oiLc ;
`g;`yJX< ;
6QCU:2IiL ; 在安全模式,当包含如下目录和子目录文件时,绕过 UID/GID检查(路径必须在 include_path下面
_pXy}D ; 或者在包含时使用完整路径
Kw%n;GFl' ;
Hw1<!Dyv ;
Ax=k0%M[& safe_mode_include_dir =
`dH[&=S >k6RmN ; When safe_mode is on, only executables located in the safe_mode_exec_dir
!$:lv)y ; will be allowed to be executed via the exec family of functions.
'$]u?m ;
Bu ~N)^ ;
IT3xX=|b ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
0 ttM_]#q ;
+%$'(ts ;
vGK'U*gGD safe_mode_exec_dir =
`YDe<@6' *Ge2P3 ; open_basedir, if set, limits all file operations to the defined directory
D(MolsKc? ; and below. This directive makes most sense if used in a per-directory
?lh
`>v ; or per-virtualhost web server configuration file.
pZu2[ ;
pq"3)+3: ;
,qj ; 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
3H0~?z_ ; 服务器配置文件里给出更多的认识。
9B lc ;
IH;+pN ;
D Hkmn ;open_basedir =
-Mb`I >= z@lUaMm:F ; Setting certain environment variables may be a potential security breach.
R"S,& ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
~aK@M4 ; the user may only alter environment variables whose names begin with the
A9_)} ; prefixes supplied here. By default, users will only be able to set
3Z* ' ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
NR8YVO)5$ ;
TSQ/{=r ; Note: If this directive is empty, PHP will let the user modify ANY
pPUv8, % ; environment variable!
HWFI6N ;
w6k\po= ;
lNcXBtwK@# ; 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
2=3pV!)4} ; 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(
IK%fX/tDyc ; 例如 PHP_FOO=BAR).
=?U"#a ;
QU/Q5k ; 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。
MtYi8"+<e. ;
D8otUDB{ ;
T@PtO"r safe_mode_allowed_env_vars = PHP_
WXqrx*?*+ X\?e=rUfn ; This directive contains a comma-delimited list of environment variables that
-5Qsc/s& ; the end user won't be able to change using putenv(). These variables will be
(UDR=7w) ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
mK3U*)A
;
*(PQaXx4 ;
CU3[{a ; 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
{wWh; ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
H7 acT ;
:I(-@2?{ ;
i"}%ib*X safe_mode_protected_env_vars = LD_LIBRARY_PATH
%KxL{HY .".xNHR# ; This directive allows you to disable certain functions for security reasons.
M@e&uz!Rx ; It receives a comma-delimited list of function names. This directive is
LQ5 WS ; *NOT* affected by whether Safe Mode is turned On or Off.
k T$yHB # ;
%,u_`P ;
PTfy# ; 这个指示用于在由于安全原因的情况下屏蔽某些函数。接受用逗号分割的函数名列表,这个指示不受
:T5p6: ; Safe Mode 是否打开的影响。
WlHw\\ur ;
*I0{1cST ;
p)d0ZAs disable_functions =
qRMH[F$` t'@1FA!)
; Colors for Syntax Highlighting mode. Anything that's acceptable in
{'W\~GnZ ; would work.
|k~\E|^ ;
\29a@ 6 ;
=]h 5RC ; 语法加亮模式的颜色,任何 正常工作的都可以接受
}(AgXvRq ;
#un#~s
7Q ;
gn&jNuGg highlight.string = #CC0000
@Oe!*|?mS highlight.comment = #FF9900
Py$*c highlight.keyword = #006600
5gP#V
K highlight.bg = #FFFFFF
a9=,P highlight.default = #0000CC
r2A(GUz highlight.html = #000000
m2[q*k]AtS v~>^c1: \~4uEk"] ;
\S(:O8_"68 ; Misc
:]%z8,6k ;
_@3?yv~ D ; Decides whether PHP may expose the fact that it is installed on the server
|
fAt[e _E ; (e.g. by adding its signature to the Web server header). It is no security
,fQc0gM=[ ; threat in any way, but it makes it possible to determine whether you use PHP
j[!'l,I ; on your server or not.
pEIc?i* ;
0Zkb}F2- ;
@&;y0N1xo
; 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
M9{?gM9 ; 检测一个服务器是否使用了 PHP.
9.R)iA ;
mjbr}9 ;
hv
18V>8 expose_php = On
?C
"=I
ioY "J(#|v0 ;;;;;;;;;;;;;;;;;;;
1_uq46 ; Resource Limits ;
:&Xy#.un ;
nfck3h ;
|V{'W-`
|[ ; 资源限制
BgLK}p^ ;
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