;;;;;;;;;;;;;;;;;;;
ff;~k?L ; About this file ;
kRjNz~g ;
&,P; 7 R ; 关于这个文件
]Twyj ;
I_m3|VCa|t ;;;;;;;;;;;;;;;;;;;
5Gs>rq" # ;
G@KDRv ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
TSD7R ; sets some non standard settings, that make PHP more efficient, more secure,
: *XAQb0 ; and encourage cleaner coding.
RFLfvD< ;
IH&0>a ;
0xx4rpH ; 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
<+-=j ; PHP更加有效,更加安全,鼓励整洁的编码。
"} "/d( ;
qSGM6kb ;
mW$Oi++'d ; The price is that with these settings, PHP may be incompatible with some
:R`e<g~4 ; applications, and sometimes, more difficult to develop with. Using this
5 JlgnxRq ; file is warmly recommended for production sites. As all of the changes from
H:|.e)$i ; the standard settings are thoroughly documented, you can go over each one,
k`;d_eW ; and decide whether you want to use it or not.
* RyU*au ;
+_L]d6
;
OwT _W)$ ; 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。
A=0{}B# ; 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
a>6D3n
W ; 处理没一个,决定是否使用他们。
Q6HghG ;
A%2B3@1'q ;
=w* 8 ; For general information about the php.ini file, please consult the php.ini-dist
=;4K5l{c ; file, included in your PHP distribution.
ufe|I ;
5E]iv^q% ;
`Se2f0", ; 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
@ta:9wZ ;
-u(,*9]cJ* ;
Lk!m1J5 ; This file is different from the php.ini-dist file in the fact that it features
eR,/}g\ ; different values for several directives, in order to improve performance, while
c4u/tt.) ; possibly breaking compatibility with the standard out-of-the-box behavior of
0hhxTOp
; PHP 3. Please make sure you read what's different, and modify your scripts
Rc:}%a%e ; accordingly, if you decide to use this file instead.
2i0;b|-= ;
!u'xdV+bf ;
-wrVEH8 ; 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
Qd~z<U l ; PHP 3 的标准的 out-of-the-box 特性。
41]a{A7q ;
ol41%q* ;
wAw1K 2d ; - register_globals = Off [Security, Performance]
.'&pw}F ; Global variables are no longer registered for input data (POST, GET, cookies,
c:e3hJ ; environment and other server variables). Instead of using $foo, you must use
I(Qz%/ Ox ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
(uDAdE5 ; request, namely, POST, GET and cookie variables), or use one of the specific
(5@H<c^6 ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
X0iy ; on where the input originates. Also, you can look at the
!uoT8BBAk ; import_request_variables() function.
Z.&/,UU:4 ; Note that register_globals is going to be depracated (i.e., turned off by
]tXIe?>9 ; default) in the next version of PHP, because it often leads to security bugs.
I-/>M/66 ; Read
http://php.net/manual/en/security.registerglobals.php for further
eAo+w*D( ; information.
SswcO9JCX3 ;
&TY74w* ;
*RxJ8.G ; 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
1a/C(4_k ; $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
ii_kgqT^ ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
}LCm_av ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
6}m `_d? ;
=^GPQ_" ; 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
G^tazAEfo ;
http://php.net/manual/en/security.registerglobals.php :'B(DzUR ; 查看详细内容
SzIzQR93& ;
Q
8Hl7__^ ;
PDPK|FU ; - display_errors = Off [Security]
@I-,5F|r ; With this directive set to off, errors that occur during the execution of
$m)gfI]9 ; scripts will no longer be displayed as a part of the script output, and thus,
&ocuZ-5` ; will no longer be exposed to remote users. With some errors, the error message
JRi:MWR<r ; content may expose information about your script, web server, or database
Pc*lHoVL ; server that may be exploitable for hacking. Production sites should have this
p:TE## ; directive set to off.
}ymW};W ;
Zj!,3{jX^ ;
=3c?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
Dm{Xd+Y ; 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
v@|<. ; 黑客利用。最终产品占点需要设置这个指示为off.
~h_
_Y> ;
&BLCP d ;
J}&U[ds p ; - log_errors = On [Security]
y~\ujp_5w ; This directive complements the above one. Any errors that occur during the
qF4tjza;k ; execution of your script will be logged (typically, to your server's error log,
{ibu0 ; but can be configured in several ways). Along with setting display_errors to off,
vRH^en ; this setup gives you the ability to fully understand what may have gone wrong,
'KIT^k0"Ih ; without exposing any sensitive information to remote users.
FJDC^@ Ne ;
J{^md0l ;
Mib.,J~ ; 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
iphC\*F ; 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
iAZ8Y/ ; 发生错误的能力,而不会向远端用户暴露任何信息。
!p/SX>NJ ;
?5J#
yn ;
]y6{um8" ; - output_buffering = 4096 [Performance]
gy%.+!4>v` ; Set a 4KB output buffer. Enabling output buffering typically results in less
Fy"M 4;7 ; writes, and sometimes less packets sent on the wire, which can often lead to
Et!J*{s ; better performance. The gain this directive actually yields greatly depends
>({qgzV` ; on which Web server you're working with, and what kind of scripts you're using.
eJTU'aX* ;
A[uE#T^ ;
:Bmn<2[Y; ; 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。
[:{
FR2*x ; 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。
8 7(t<3V& ;
(ne[a2%> ;
a51e~mg Z` ; - register_argc_argv = Off [Performance]
".
tW5O> ; Disables registration of the somewhat redundant $argv and $argc global
|dLr #+'az ; variables.
wYf\!]}' ;
;O%
H]oN ;
\KnRQtlI ; 禁止注册某些多于的 $argv 和 $argc 全局变量
@JXpD8jn ;
O\.^H/ ;
UP^8Yhdo ; - magic_quotes_gpc = Off [Performance]
!{r2`d09n) ; Input data is no longer escaped with slashes so that it can be sent into
@Suz-j(H ; SQL databases without further manipulation. Instead, you should use the
zawu(3?~)5 ; function addslashes() on each input element you wish to send to a database.
Rpg g
: ;
z^U+oG ;
+Q u.86dH ; 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
$uHQl#!; ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
LAlwQ^v| ;
>Xk42zvqn ;
R|8vdZ%@ ; - variables_order = "GPCS" [Performance]
6&os`! ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
`jGeS[FhR ; environment variables, you can use getenv() instead.
xcr2| ;
qg& /!\ ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
EjLq&QR. ;
$KYGQP ;
a~7D4G ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
`s)4F~aVo ; By default, PHP surpresses errors of type E_NOTICE. These error messages
&Gjpc>d ; are emitted for non-critical errors, but that could be a symptom of a bigger
?{qUn8f2 ; problem. Most notably, this will cause error messages about the use
`Y:]&w ; of uninitialized variables to be displayed.
PP$sdmo ;
(M$0'BV0 ;
7.<jdp ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
a2B71 RT~ ; 大多数提醒是那些没有初始化变量引起的错误信息。
6ieul@?*u* ;
[*^.$s( ;
,gVVYH?qR ; - allow_call_time_pass_reference = Off [Code cleanliness]
DLrV{8%W ; It's not possible to decide to force a variable to be passed by reference
A,.X ; when calling a function. The PHP 4 style to do this is by making the
m"9f( ; function require the relevant argument by reference.
t|i NSy3 ;
OF7hp5 ;
^$: w ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
QFx3N% ;
QT,T5Q%JP: ;
Zu.hcDw1 ,!l _ ;;;;;;;;;;;;;;;;;;;;
:|s8v2am ; Language Options ;
zG#5lzIu, ;
W_2;j)i ;
oRCc8& ; 语言配置
nZbI}kcm ;
Y${' ;
:EV.nD7 ;;;;;;;;;;;;;;;;;;;;
$XhMI;h BuV71/Vb{Q ; Enable the PHP scripting language engine under Apache.
P`lv_oV ;
$(9QnH1KY ;
ww^\_KGu7 ; 允许在Apache下的PHP脚本语言引擎
3:x(2 A ;
A0Mjk ;
X(ph$,[ engine = On
X}k;(rb Q]K` p( ; Allow the tags are recognized.
,,{;G'R| ;
s$Y>nH~T ;
gTho:;q7a ; 允许 标记
i\6CE| ;
DEZww9T2Qs ;
\EfX3ghPI short_open_tag = On
49MEGl;K0\ ,/w*sE ; Allow ASP-style tags.
~(V\.hq ;
"Au4&Fu ;
KrpIH6 ; 允许 ASP 类型的 标记
7.h{"xOx{ ;
2%pED
xui ;
n)kbQ] asp_tags = Off
Bu(51wU8 C#U(POA ; The number of significant digits displayed in floating point numbers.
qi4P(s-i ;
Mh7m2\fLbd ;
g0grfGo2p ; 浮点数显示的有意义的数字(精度)
m;dwt1'Zw ;
ZIx-mC5 ;
P4[kW}R precision = 14
XZIapT '|IcL1c=I ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
l
;:IL\*1I ;
yNns6 ;
(t-hi8" ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
5tlRrf ;
1tNL)x"w ;
[
\_o_W y2k_compliance = Off
: .x((
FU ^o3,YH ; Output buffering allows you to send header lines (including cookies) even
eq6O6- ; after you send body content, at the price of slowing PHP's output layer a
DC8#b`j ; bit. You can enable output buffering during runtime by calling the output
~*iF`T6 ; buffering functions. You can also enable output buffering for all files by
e#Cv*i_< ; setting this directive to On. If you wish to limit the size of the buffer
zgAU5cw ; to a certain size - you can use a maximum number of bytes instead of 'On', as
Pzso^^g ; a value for this directive (e.g., output_buffering=4096).
d)AYY}pw ;
}:#WjH^ ;
LL( xi ) ; 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
8S1@,O, ; 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
NpH8=H9 ; 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
0zr27ko ; 的字节数值代替 "On",作为这个指示的值。
x0<;Rm [u= ;
.#yg=t1C ;
EsGu#lD2 output_buffering = 4096
lMY\8eobcB '3>;8(sl ; You can redirect all of the output of your scripts to a function. For
u<S`"MR:J ; example, if you set output_handler to "ob_gzhandler", output will be
#%E`~&[ ; transparently compressed for browsers that support gzip or deflate encoding.
*E/Bfp1LIe ; Setting an output handler automatically turns on output buffering.
y*iZ;Bv j ;
dOeM0_o ;
>G5aFk ; 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",
,{0Y:/T' ; 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
K3!3[dR* ; 输出缓冲
OXQ*Xpc ;
:TQp,CEa ;
DhM=q output_handler =
Z 8rD9
k$6 U?0|2hR~ ; Transparent output compression using the zlib library
H+[?{+"#@l ; Valid values for this option are 'off', 'on', or a specific buffer size
1 (<n^\J( ; to be used for compression (default is 4KB)
H~j@n!) ;
+KTfGwKt ;
/I 7V\ ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
Ugri _ ;
c u/"=]D ;
S8#0Vo$)a zlib.output_compression = Off
9\_s&p=:. W[&nQW$E ; Implicit flush tells PHP to tell the output layer to flush itself
<&E}db ; automatically after every output block. This is equivalent to calling the
]U>MYdGWb ; PHP function flush() after each and every call to print() or echo() and each
Ypyi(_G(?> ; and every HTML block. Turning this option on has serious performance
GY$Rkg6d ; implications and is generally recommended for debugging purposes only.
FSEf0@O: ;
,t`V^(PEq ;
vvxxwZa=O ; 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()
0>|q[SC ; 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
^EUR#~b5iy ; 调试目的时使用。
MLdwf}[ ;
wsQnjT> ;
qf0pi&q implicit_flush = Off
X/4CXtX^ oXG_6E!^ ; Whether to enable the ability to force arguments to be passed by reference
`jE[Xt"@ ; at function call time. This method is deprecated and is likely to be
%ztZ#h~g ; unsupported in future versions of PHP/Zend. The encouraged method of
px;~20$e ; specifying which arguments should be passed by reference is in the function
[K4cxqlfk ; declaration. You're encouraged to try and turn this option Off and make
bgzd($)u ; sure your scripts work properly with it in order to ensure they will work
>#G%2Vp ; with future versions of the language (you will receive a warning each time
OWvblEBF ; you use this feature, and the argument will be passed by value instead of by
^?lpY{aa ; reference).
tYD8Y ;
^OV; P[ ;
/]U$OP*0 ; 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
,l>w9?0Z ; 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
if'=W6W ; 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
zb0NqIN: ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
u2#q7} ;
ud/!@WG ;
kZ%
AGc allow_call_time_pass_reference = Off
iV{_?f1jo .V;,6Vq [piK"N ;
!4p{b f ; Safe Mode
+
f6LG 0q ;
9~UR(Ts}l ;
hCQOwk# ; 安全模式
pf8'xdExH) ;
[E9iuym ;
_`?0w#>0 ;
:qo[@ x{ safe_mode = Off
\n_7+[=E ='"Yj ; By default, Safe Mode does a UID compare check when
q2%cLbI
F ; opening files. If you want to relax this to a GID compare,
{-5)nS^_ ; then turn on safe_mode_gid.
$1 ])>m_ct ;
,buX| ;
uc,>VzdB ; 安全模式默认的在打开文件时进行 UID 比较检查,如果你想放宽他为GID比较,打开这个参数
;u2[Ww~k ;
Mq91HmC(@ ;
&E`Nu (e safe_mode_gid = Off
b~^'P 5p.rd0T]l3 ; When safe_mode is on, UID/GID checks are bypassed when
)?72 +X ; including files from this directory and its subdirectories.
eCI'<^ ; (directory must also be in include_path or full path must
t!\aDkxo % ; be used when including)
R2)@Q ;
C@qWour ;
EE'2<"M ; 在安全模式,当包含如下目录和子目录文件时,绕过 UID/GID检查(路径必须在 include_path下面
?A@y4<8R| ; 或者在包含时使用完整路径
:j]6vp6 ;
,ojJ;w5D ;
I{$suPk safe_mode_include_dir =
NCk-[I?R ,3?=W/Um4 ; When safe_mode is on, only executables located in the safe_mode_exec_dir
"r6qFxY ; will be allowed to be executed via the exec family of functions.
|Y"XxM9 ;
RC7F/|w.z ;
j([b)k= ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
5]i#l3") ;
IgbuMEfL ;
'fn}I0Vc safe_mode_exec_dir =
[],[LkS EeYL~ORdi ; open_basedir, if set, limits all file operations to the defined directory
CAc]SxLh ; and below. This directive makes most sense if used in a per-directory
URVW5c ; or per-virtualhost web server configuration file.
>)K3 ;
8$-MUF, ;
6Jgl"Jw8 ; 如果设置,则限制所有的文件操作都到下面给出的目录下。这个指示在每个目录,每个虚拟主机的web
rRevyTs ; 服务器配置文件里给出更多的认识。
8J,^O04< ;
^$oa`B^2JM ;
Apu-9|oP ;open_basedir =
nDn+lWA=g +vZYuEq_ ; Setting certain environment variables may be a potential security breach.
4b}p[9k ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
xiW}P% bf ; the user may only alter environment variables whose names begin with the
wQ(DX! ; prefixes supplied here. By default, users will only be able to set
z"6o|]9I ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
z_(l]Ern} ;
HP*)^`6X
; Note: If this directive is empty, PHP will let the user modify ANY
w(HVC ; environment variable!
54z`KX
73 ;
i<S\x ;
-(57C*#ap ; 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
g;Fdm5Q ; 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(
Rc)]A&J ; 例如 PHP_FOO=BAR).
UW":&`i ;
H'S~GP4D ; 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。
MO~T_6 ;
ywm"{ U?8 ;
_U}|Le@ e safe_mode_allowed_env_vars = PHP_
5{-Hg[+9 ,U9j7E<4 ; This directive contains a comma-delimited list of environment variables that
6%EpF;T`
; the end user won't be able to change using putenv(). These variables will be
,8*A#cT
B ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
<w&'E6mU ;
A#$l;M.3R ;
fPJc ; 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
di_N}x* ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
-AnJLFY ;
_Nh])p- ;
oxFd@WV5 safe_mode_protected_env_vars = LD_LIBRARY_PATH
~/4j&IG ~JZLWTEe ; This directive allows you to disable certain functions for security reasons.
eZ)
|m ; It receives a comma-delimited list of function names. This directive is
O#tmB?n* ; *NOT* affected by whether Safe Mode is turned On or Off.
tln}jpCw ;
y2%[/L:u~ ;
em'3 8L|( ; 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
tDAX
pi( ; Safe Mode 是否打开的影响。
`LFT"qnp ;
W[QgddR ;
KUW )F disable_functions =
<> =(BAw 9on$0 ; Colors for Syntax Highlighting mode. Anything that's acceptable in
?z`yNx6 ; would work.
v*excl~ ;
KXTk.\c ;
L^^f.w#m ; 语法加亮模式的颜色,任何 正常工作的都可以接受
G}
[$M"} ;
G]l/L\{ ;
|x.[*'X@ highlight.string = #CC0000
J{Ij highlight.comment = #FF9900
mC]Krnx highlight.keyword = #006600
lN.&46
e highlight.bg = #FFFFFF
F\+9u$= highlight.default = #0000CC
j; /@A
lZl highlight.html = #000000
SFWS<H(IN 1|*% t":^:i'M ;
[9EL[} ; Misc
#~*v*F~3 ;
=]Y'xzJuu ; Decides whether PHP may expose the fact that it is installed on the server
D{]w+ ; (e.g. by adding its signature to the Web server header). It is no security
'o]}vyz; ; threat in any way, but it makes it possible to determine whether you use PHP
l7ES*==&@0 ; on your server or not.
cmf*BkS ;
O,@QGUoA ;
3rh t5n2- ; 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
,vi6<C\ ; 检测一个服务器是否使用了 PHP.
(4l M3clF ;
9Lt3^MKa" ;
}2y"F@{T expose_php = On
a6T!)g ;XY#Jl>tg I<lkociUCG ;;;;;;;;;;;;;;;;;;;
#!z'R20PH ; Resource Limits ;
\XY2s&" ;
MMRO@MdfV ;
i+-Y"vRi ; 资源限制
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