;;;;;;;;;;;;;;;;;;;
Dq%r
! ) ; About this file ;
VFmg"^k5 ;
x D=qU ; 关于这个文件
OG^WZ.YU ;
jw(>@SXz ;;;;;;;;;;;;;;;;;;;
f,HzrHax ;
[q+e]kD ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
cov#Z
ux ; sets some non standard settings, that make PHP more efficient, more secure,
H;*a:tbxO+ ; and encourage cleaner coding.
%3c| ;
H(G^O&ppdB ;
:{i$2\DH6 ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
E?gu(\an@ ; PHP更加有效,更加安全,鼓励整洁的编码。
L+~YCat|$U ;
JQ/t, v$G ;
[[0bhmG) ; The price is that with these settings, PHP may be incompatible with some
Q^MXiEO+ ; applications, and sometimes, more difficult to develop with. Using this
"^
6lvZP( ; file is warmly recommended for production sites. As all of the changes from
&e]]F# ; the standard settings are thoroughly documented, you can go over each one,
Ce5w0&VlS ; and decide whether you want to use it or not.
hi3sOK*r;< ;
Ns!3- Y ;
m,gy9$ ; 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。
H
MjeGO.i ; 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
yg+IkQDf4U ; 处理没一个,决定是否使用他们。
0gOrW= ;
"?eH=! ;
cR=94i=t ; For general information about the php.ini file, please consult the php.ini-dist
=yTa,PY ; file, included in your PHP distribution.
h-b5 ;
h/X5w4 ;
1ntkM? ; 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
!V]MLA` ;
*bxJ)9B ;
}6CXJ+-UR ; This file is different from the php.ini-dist file in the fact that it features
,bVS.A'o ; different values for several directives, in order to improve performance, while
j.; ; possibly breaking compatibility with the standard out-of-the-box behavior of
fZ6 fV=HEF ; PHP 3. Please make sure you read what's different, and modify your scripts
.mT#%ex ; accordingly, if you decide to use this file instead.
txml*/zL ;
x>^3]m ;
s!hI:$J. ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
Cl t5 ; PHP 3 的标准的 out-of-the-box 特性。
,jbGM&.C ;
Wm$`ae
;
6@?aVM~ ; - register_globals = Off [Security, Performance]
ovDJ{3L6O ; Global variables are no longer registered for input data (POST, GET, cookies,
t8DL9RW' ; environment and other server variables). Instead of using $foo, you must use
&>W (l. ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
LmXF`Y$ ; request, namely, POST, GET and cookie variables), or use one of the specific
xMNNXPz( ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
xI@$aTGq ; on where the input originates. Also, you can look at the
A{aw<
P|+ ; import_request_variables() function.
(aJP: ^ ; Note that register_globals is going to be depracated (i.e., turned off by
:>P4L,Da] ; default) in the next version of PHP, because it often leads to security bugs.
>d{dZD} ; Read
http://php.net/manual/en/security.registerglobals.php for further
5e#&"sJ.1 ; information.
8R\>FNk; ;
]{,Gf2v;;d ;
*^@#X-NG ; 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
5?5-;H ; $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
{K45~ha9!m ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
e8AjO$49 ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
mvHh"NJ ;
ePq13!FC/ ; 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
cebs.sF: ;
http://php.net/manual/en/security.registerglobals.php gV"qV ; 查看详细内容
`dv}a-Q)c ;
<G~}N ;
&2io^AP ; - display_errors = Off [Security]
TvunjTpaj ; With this directive set to off, errors that occur during the execution of
ceFsGdS ; scripts will no longer be displayed as a part of the script output, and thus,
(odR'# ; will no longer be exposed to remote users. With some errors, the error message
OU,PO2xX9 ; content may expose information about your script, web server, or database
29Gwv ; server that may be exploitable for hacking. Production sites should have this
&Y54QE". ; directive set to off.
0%xR<<gir ;
3XeXzPj ;
9;0V
/y ; 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
)-+\M_JK5 ; 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
j3x^<a\gJ ; 黑客利用。最终产品占点需要设置这个指示为off.
[j)\v^m ;
E0"10Qbi ;
hWD ! ; - log_errors = On [Security]
U1,~bO9 ; This directive complements the above one. Any errors that occur during the
hrs#ZZ:E ; execution of your script will be logged (typically, to your server's error log,
m~)Fr8Wh6 ; but can be configured in several ways). Along with setting display_errors to off,
oA4D\rn8" ; this setup gives you the ability to fully understand what may have gone wrong,
V$/u ; without exposing any sensitive information to remote users.
E?3 0J3S ;
|SGgy|/a# ;
@br@[RpB ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
:+~KPn>w5 ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
{$EH@$./ ; 发生错误的能力,而不会向远端用户暴露任何信息。
hLb;5u&!kW ;
(jU/Wj!q ;
\Fj5v$J- ; - output_buffering = 4096 [Performance]
<y@,3DD3A9 ; Set a 4KB output buffer. Enabling output buffering typically results in less
p91`<>Iw ; writes, and sometimes less packets sent on the wire, which can often lead to
|@ikx{W ; better performance. The gain this directive actually yields greatly depends
Vbg10pV0 ; on which Web server you're working with, and what kind of scripts you're using.
}3v'Cp0L ;
$ A-+E\vQ@ ;
J DLTOLG ; 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。
`]*%:NZP@ ; 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。
t)-*.qZh ;
(k%GY<
b P ;
{S[I_\3 ; - register_argc_argv = Off [Performance]
3B@y &a#& ; Disables registration of the somewhat redundant $argv and $argc global
*#3*;dya] ; variables.
&|v{#,ymeb ;
PX;Vo~6 ;
3/X-Cr+d ; 禁止注册某些多于的 $argv 和 $argc 全局变量
5Z/yhF.{ ;
5]jx5!N ;
M]}l^m>L ; - magic_quotes_gpc = Off [Performance]
2Y400 ; Input data is no longer escaped with slashes so that it can be sent into
;mEwQ ; SQL databases without further manipulation. Instead, you should use the
cVO,~I\\ ; function addslashes() on each input element you wish to send to a database.
8g\wVKkTQp ;
81~Kpx ;
A0G)imsW:_ ; 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
t?gJNOV ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
v`y6y8:> ;
Z+g1~\ ;
(2UW_l ; - variables_order = "GPCS" [Performance]
B\\6# ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
Lp_$?MCD. ; environment variables, you can use getenv() instead.
`/z_rqJ0CL ;
k@#5$Ejc2 ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
EE+`i% ;
UQ/qBbn ;
s[3e=N ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
AgIazv1 ; By default, PHP surpresses errors of type E_NOTICE. These error messages
^NXcLEaP*< ; are emitted for non-critical errors, but that could be a symptom of a bigger
Rv=DI&K%n ; problem. Most notably, this will cause error messages about the use
BR+nL6sU ; of uninitialized variables to be displayed.
/QQ8.8=5 ;
LH4>@YPGE# ;
Ng\/)^ ; 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。
pD"YNlB^ ; 大多数提醒是那些没有初始化变量引起的错误信息。
/D]Kkm) ;
*c{wtl@ ;
A]7<'el= ; - allow_call_time_pass_reference = Off [Code cleanliness]
>ajuk ; It's not possible to decide to force a variable to be passed by reference
*myG"@P4hW ; when calling a function. The PHP 4 style to do this is by making the
Mtm/}I ; function require the relevant argument by reference.
pe9@N9_5 ;
W4(v6>5l ;
sONBQ9 ; 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
o/C(4q6d ;
wu A^'T ;
)l_@t(_ +noZ<KFW
" ;;;;;;;;;;;;;;;;;;;;
S='
wJ@?; ; Language Options ;
Ht#@'x ;
zF8'i=b& ;
Mi ; glm ; 语言配置
&-M]xo^ ;
f|U0s ;
baee?6 ;;;;;;;;;;;;;;;;;;;;
6R`Oh uN.> Zmf'{t T5 ; Enable the PHP scripting language engine under Apache.
$$hv`HE^l ;
3 t)v%S|k ;
hrbo:8SL ; 允许在Apache下的PHP脚本语言引擎
Ow3P-UzU3 ;
UfO7+_2 ;
3o*FPO7? engine = On
IS BV%^la| } VEq:^o. ; Allow the tags are recognized.
Zk&h:c ;
w5*Z! ;
$<|ocUC7 ; 允许 标记
X eoJ$PfT ;
9XX>A* ;
l?/Y short_open_tag = On
!Vheq3"q/ RW_q~bA9 ; Allow ASP-style tags.
(DDyK[t+VX ;
*XbI#L%> ;
w(j^ccPD ; 允许 ASP 类型的 标记
,`32!i ;
GMW,*if8p ;
N
L'R\R asp_tags = Off
Gs
dnf 7 Rrg8{DZhv ; The number of significant digits displayed in floating point numbers.
*f5l=lDOB ;
iEIg: ;
?7[alV ~ ; 浮点数显示的有意义的数字(精度)
'9s5OTkN ; ;
1tB[_ $s ;
BByCMY precision = 14
.R5y:O B&Y_2)v ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
2 -Xdoxw ;
wvMW| ;
ow6*Xr8eQ ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
]JE TeZ^/ ;
ar.AL' ;
|>2FRPK y2k_compliance = Off
%+-C3\' aRJcSV ; Output buffering allows you to send header lines (including cookies) even
Jq
]:<TQ ; after you send body content, at the price of slowing PHP's output layer a
ZDx@^P y ; bit. You can enable output buffering during runtime by calling the output
V-!"%fO.s ; buffering functions. You can also enable output buffering for all files by
YE}s ; setting this directive to On. If you wish to limit the size of the buffer
4 =Gph ; to a certain size - you can use a maximum number of bytes instead of 'On', as
uS+k^
# ; a value for this directive (e.g., output_buffering=4096).
l&$$w!n0w ;
T[?6[,. ;
8' K0L(3[ ; 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
;n6b%,s ; 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
-x`G2i ; 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
1mH%H*# ; 的字节数值代替 "On",作为这个指示的值。
R}:KE&tq ;
uj|BQ`k ;
~u87H? output_buffering = 4096
a%BeqSZh -n5
B)uw= ; You can redirect all of the output of your scripts to a function. For
}-@4vl
x$ ; example, if you set output_handler to "ob_gzhandler", output will be
'
GG=Ebt ; transparently compressed for browsers that support gzip or deflate encoding.
Ad$n4Ze ; Setting an output handler automatically turns on output buffering.
is?2DcSl5 ;
gRJfX%*F ;
S/ [E8T" ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
*[+)7 ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
#~L h# ; 输出缓冲
9\;|x ;
7^*"O&y_al ;
?BA^YF output_handler =
PX(pX> 8|Y.|\ ; Transparent output compression using the zlib library
^Q+i=y{W ; Valid values for this option are 'off', 'on', or a specific buffer size
m~#%Q?_ % ; to be used for compression (default is 4KB)
&o3K%M;C? ;
Xz 4 x ;
lb*8G ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
5 BtX63 ;
_-~`03 `! ;
Zm
ogM7B zlib.output_compression = Off
sJ
z@7. wJ<Oo@snm ; Implicit flush tells PHP to tell the output layer to flush itself
h*B|fy4K9U ; automatically after every output block. This is equivalent to calling the
l8h&|RY[ ; PHP function flush() after each and every call to print() or echo() and each
sZ<9A Xk-E ; and every HTML block. Turning this option on has serious performance
CjIu[S1% ; implications and is generally recommended for debugging purposes only.
mTNVU@TY= ;
`Y=WMNy ;
MZJ]Dwt] ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
&w8)* T ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
clw%B ; 调试目的时使用。
'R<&d}@P*# ;
9@ 16w ;
9Z5D\yv?H implicit_flush = Off
5kNzv~4B,; SLfFqc+n0 ; Whether to enable the ability to force arguments to be passed by reference
fq[;%cr4 ; at function call time. This method is deprecated and is likely to be
+>~?m*$ ; unsupported in future versions of PHP/Zend. The encouraged method of
6$fYt&1 ; specifying which arguments should be passed by reference is in the function
L6Wt3U`l ; declaration. You're encouraged to try and turn this option Off and make
._9
n~=! ; sure your scripts work properly with it in order to ensure they will work
R9rj/Co ; with future versions of the language (you will receive a warning each time
jjM\. KL] ; you use this feature, and the argument will be passed by value instead of by
kql0J|P? ; reference).
YXurYwV ;
E m
6Qe ;
NcPgq?3p ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
Wo~vhv$E ; 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
ig LMv+{ ; 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
"1`Oh<={b ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
ph>7?3;t ;
Cxod[$8 ;
K$K^=>I"o allow_call_time_pass_reference = Off
@H>@[+S# K_?W\Yg klgy;jSEr ;
me6OPc;:! ; Safe Mode
cRd0S*QN2 ;
G$0c'9d*( ;
'J&f%kx" ; 安全模式
v[plT2"s ;
mGUO6>g ;
{j5e9pg1L| ;
cKb)VG^ safe_mode = Off
$D
v\
e x_Jwd^`t! ; By default, Safe Mode does a UID compare check when
R" )bDy? ; opening files. If you want to relax this to a GID compare,
uEyH2QO ; then turn on safe_mode_gid.
'I;!pUfVp ;
km^^T_ M/ ;
]lw|pvtd ; 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
AcI,N~~ ;
VvFC -r,=G ;
")O`mXg- safe_mode_gid = Off
VhjM>( HHX-1+L ; When safe_mode is on, UID/GID checks are bypassed when
r:&`$8$ ; including files from this directory and its subdirectories.
53-v|'9' ; (directory must also be in include_path or full path must
fFjgrK8 ; be used when including)
1&;QyTN ;
-[U1]R ;
wn_b[tdxq ; 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
x8\A<(G_M= ; 或者在包含时使用完整路径
PHA-9\jC{ ;
?pgG,=? ;
w.,Q1\*rPp safe_mode_include_dir =
Le<wR oAWzYu(v ; When safe_mode is on, only executables located in the safe_mode_exec_dir
O=SkAsim ; will be allowed to be executed via the exec family of functions.
ZxV"(\$n ;
.s+aZwTMT ;
Y]]}*8 ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
pwwH<0[ ;
Y6,Rj:8 ;
(x^BKnZ safe_mode_exec_dir =
FO q1>>a0 OpM(j& ; open_basedir, if set, limits all file operations to the defined directory
I;Vu W ; and below. This directive makes most sense if used in a per-directory
,rJXy_ ; or per-virtualhost web server configuration file.
A)%A!
;
[,2|Flf
e ;
bAKiq}xG%i ; 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
Ig3;E+*> ; 服务器配置文件里给出更多的认识。
:qChMU|Y6 ;
1]orUF&_ ;
54
> - ;open_basedir =
:Mm3
gW) zIP6\u ; Setting certain environment variables may be a potential security breach.
,g%&|FAP ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
\J+* ; the user may only alter environment variables whose names begin with the
8NaqZ+5x ; prefixes supplied here. By default, users will only be able to set
,`ZYvF^% ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
}y9mNT ;
^Y-]*8;] ; Note: If this directive is empty, PHP will let the user modify ANY
T\w?$ s ; environment variable!
kP/M<X" ;
v1a6?- ;
gX0R)spg ; 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
\(t@1]&jw ; 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(
u7?$b!hG^C ; 例如 PHP_FOO=BAR).
rQ7+q;[J ;
P!"&%d ; 注意:如果这个设置为空,则 PHP 可以让用户修改任何环境变量。
6mKjau{r_ ;
5@^ dgq ;
bdGIF'p% safe_mode_allowed_env_vars = PHP_
[D*UT#FM K&8dA0i2u2 ; This directive contains a comma-delimited list of environment variables that
k)TSR5A ; the end user won't be able to change using putenv(). These variables will be
Q#nOJ(KV ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
JyR/1 W ;
lNQcYv ;
l}$ U])an# ; 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
=gcM%=*' ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
lFTF ,G ;
o]
mD"3_ ;
2h[85\4 safe_mode_protected_env_vars = LD_LIBRARY_PATH
0P\$2lk YZ%Hu) ; This directive allows you to disable certain functions for security reasons.
P-ri=E}> ; It receives a comma-delimited list of function names. This directive is
TDd{.8qf ; *NOT* affected by whether Safe Mode is turned On or Off.
6oF7:lt ;
s}N#n( ;
&3yD_P_3 ; 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
%/9
EORdeH ; Safe Mode 是否打开的影响。
v@e~k-# ;
Ug&,Y/tFw2 ;
7O,U?p disable_functions =
61xs%kxb.. rk)##) ; Colors for Syntax Highlighting mode. Anything that's acceptable in
Q>n|^y6 ; would work.
6M13f@v ;
(PfqRk1Y ;
>3c@x ; 语法加亮模式的颜色,任何 正常工作的都可以接受
cI=(\pC ;
LVJxn2x6 ;
,_"AT!r highlight.string = #CC0000
UKM2AZ0lb highlight.comment = #FF9900
A45A:hqs highlight.keyword = #006600
ar:+;.n highlight.bg = #FFFFFF
byv[yGa` highlight.default = #0000CC
dDF
.qXq. highlight.html = #000000
Y5F]:gs@ (
H6c{'& vap,y $C ;
`X3^fg ; Misc
+|tC'gCnV ;
N 5 $c]E ; Decides whether PHP may expose the fact that it is installed on the server
=+AS/Jq ; (e.g. by adding its signature to the Web server header). It is no security
Vb9',a?#n ; threat in any way, but it makes it possible to determine whether you use PHP
.nyfYa+ ; on your server or not.
1&e} ms ;
=C~/7N,lW] ;
b!)<-|IK ; 是否让服务器暴露 PHP(例如在 web 服务器头增加标记)。他不会有安全威胁,但是可以让你
TC<@e<-%Sq ; 检测一个服务器是否使用了 PHP.
C:Hoq( ;
Zfyo-Wk ;
qG<$Ajiin expose_php = On
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