;;;;;;;;;;;;;;;;;;;
-&y&b- ; About this file ;
*MWI`=c ;
#Guwbg ; 关于这个文件
v49i.c9 ;
3=Xvl 58k ;;;;;;;;;;;;;;;;;;;
/PBK:B ;
TYxi&;w ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
z.t,qi$;{U ; sets some non standard settings, that make PHP more efficient, more secure,
#\}xyPS ; and encourage cleaner coding.
Hw#yw g ;
mL@7,GD ;
`1
Tg8 ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
>u`Ci>tY ; PHP更加有效,更加安全,鼓励整洁的编码。
p:!FB8 ;
AUU(fy#< ;
gF M~M( ; The price is that with these settings, PHP may be incompatible with some
61b<6r0o ; applications, and sometimes, more difficult to develop with. Using this
Y=UN`vRR ; file is warmly recommended for production sites. As all of the changes from
>BMtR0 ; the standard settings are thoroughly documented, you can go over each one,
iqTmgE- ; and decide whether you want to use it or not.
=*WfS^O ;
5e'**tbKH ;
lb)i0`AN+ ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
*u34~v16, ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
OH5#.${O ; 处理没一个,决定是否使用他们。
)B^T7{ ;
J
B
!Q ;
H//,qxDc ; For general information about the php.ini file, please consult the php.ini-dist
gqAN-b' ; file, included in your PHP distribution.
;Ac!"_N?7 ;
erV&N,cI ;
*^%ohCUi ; 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
{f>e~o
;
rIj B{X{Z ;
1i|5ii*vc ; This file is different from the php.ini-dist file in the fact that it features
~HX'8\5 ; different values for several directives, in order to improve performance, while
0mT.J~}1v ; possibly breaking compatibility with the standard out-of-the-box behavior of
.18MMzdN ; PHP 3. Please make sure you read what's different, and modify your scripts
)|U+<r< ; accordingly, if you decide to use this file instead.
}Do$oyAV$G ;
gn${@y? ;
&Mh]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
Xu[A,6 ; PHP 3 的标准的 out-of-the-box 特性。
\//{\d ;
n6GB2<y ;
DM !B@ ; - register_globals = Off [Security, Performance]
yu'@gg(
; Global variables are no longer registered for input data (POST, GET, cookies,
sTYA ; environment and other server variables). Instead of using $foo, you must use
0~nub ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
0 !F!Y_ ; request, namely, POST, GET and cookie variables), or use one of the specific
dMH}%f5;1 ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
l9$"zEC ; on where the input originates. Also, you can look at the
v}"DW? ; import_request_variables() function.
eq36mIo ; Note that register_globals is going to be depracated (i.e., turned off by
+r]2. ; default) in the next version of PHP, because it often leads to security bugs.
TC._kAm ; Read
http://php.net/manual/en/security.registerglobals.php for further
meyO=> ; information.
O ;B[ZMV ;
1&YkRCn0 ;
Ykj+D7rA: ; 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
A!`Q[%$ ; $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
sMWNzt ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
k!wEPi] ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
<a%RKjQvT ;
>VvA&p71b ; 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
<SNu`,/I ;
http://php.net/manual/en/security.registerglobals.php $[*<e~? ; 查看详细内容
n]WVT@ ;
Q2xzux~T ;
ywbdV-t/ ; - display_errors = Off [Security]
/:aY)0F0<& ; With this directive set to off, errors that occur during the execution of
/.[78:G\, ; scripts will no longer be displayed as a part of the script output, and thus,
'WJ3q|o/
; will no longer be exposed to remote users. With some errors, the error message
*Ag,/Cm] ; content may expose information about your script, web server, or database
q{+Pf/M5 ; server that may be exploitable for hacking. Production sites should have this
XXPpj< c ; directive set to off.
[Xo[J?w],2 ;
[-JU(:Rh ;
.d%CD`8! ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
,9~2#[|lq ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
MJI`1*( ; 黑客利用。最终产品占点需要设置这个指示为off.
X?OH//co ;
7,Q>>%/0P ;
@L5s.]vg= ; - log_errors = On [Security]
|]x>|Z?/u ; This directive complements the above one. Any errors that occur during the
lH1gWe ; execution of your script will be logged (typically, to your server's error log,
Z(a,$__ ; but can be configured in several ways). Along with setting display_errors to off,
2umgF ; this setup gives you the ability to fully understand what may have gone wrong,
VPXUy=W ; without exposing any sensitive information to remote users.
@
M ;
ORo,.#< ;
5Ls
][l7 ; 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
mvt%3zCB! ; 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
y^hCO:`l3 ; 发生错误的能力,而不会向远端用户暴露任何信息。
?=0BU} ;
'P3jUc) ;
NuC+iC$_/ ; - output_buffering = 4096 [Performance]
4jdP3Q/ ; Set a 4KB output buffer. Enabling output buffering typically results in less
F'9#dR? ; writes, and sometimes less packets sent on the wire, which can often lead to
qO}Q4a+ ; better performance. The gain this directive actually yields greatly depends
&`Ek-b!7 ; on which Web server you're working with, and what kind of scripts you're using.
0}I aWd^4 ;
S;I}:F#5 ;
<e@+w6Kp'7 ; 设置 4KB 的输出缓冲区。打开输出缓冲可以减少写的次数,有时减少线路发送包的数量,这样能提高性能。
jLv8K ; 这个指示真正得到的益处很大程度的依赖于你的工作的 WEB 服务器,以及你使用的脚本。
)TzQ8YpO} ;
6~c:FsZ) ;
L/2,r*LNx$ ; - register_argc_argv = Off [Performance]
QNm8`1 ; Disables registration of the somewhat redundant $argv and $argc global
3DS&-rN ; variables.
@pO2A6Ks ;
&'<e9 ;
[e;c)XS[ ; 禁止注册某些多于的 $argv 和 $argc 全局变量
NNP ut$. ;
|kh7F0';" ;
KetNFwbUf ; - magic_quotes_gpc = Off [Performance]
nb}rfd. ; Input data is no longer escaped with slashes so that it can be sent into
7FGi+ ; SQL databases without further manipulation. Instead, you should use the
gis;)al ; function addslashes() on each input element you wish to send to a database.
z6;6 o!ej ;
h3t);}Y}D9 ;
bn6WvC3? ; 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
i-gN<8\v ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
=WM^i86 ;
&Na,D7A:3I ;
?n(OH~@$i ; - variables_order = "GPCS" [Performance]
F;sZc,Y,^ ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
3
G_0DS ; environment variables, you can use getenv() instead.
EE$\8Gx']! ;
=a^}]k} ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
&ws^Dm]R ;
LeaJ).Maw ;
aK33bn'j ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
(]N- HN]v ; By default, PHP surpresses errors of type E_NOTICE. These error messages
l~Rd\.O ; are emitted for non-critical errors, but that could be a symptom of a bigger
5)iOG#8qJ ; problem. Most notably, this will cause error messages about the use
H?_>wQj& ; of uninitialized variables to be displayed.
Z|$M 9E ;
2rPmu ;
ce:p* ; 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。
~kFL[Asnaf ; 大多数提醒是那些没有初始化变量引起的错误信息。
h'ik19 ;
W!t =9i ;
Wmc@:
(n ; - allow_call_time_pass_reference = Off [Code cleanliness]
#.j}: ; It's not possible to decide to force a variable to be passed by reference
85?;\5%- ; when calling a function. The PHP 4 style to do this is by making the
@A'@%Zv- ; function require the relevant argument by reference.
1s/548wu ;
#gsJ
tT9 ;
W.CbNou ; 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
G4]( !f!Kv ;
)9i$ 1"a( ;
.C,D;T{ ~sT1J| ;;;;;;;;;;;;;;;;;;;;
1V.oR`&2E ; Language Options ;
a(uZ}yS$ ;
Yhte&,D" ;
ez<V ; 语言配置
z"P/Geb:O ;
`br$kB ;
HT
."J ;;;;;;;;;;;;;;;;;;;;
#f<3[BLx *}) W> ; Enable the PHP scripting language engine under Apache.
Kv9Z.DY ;
* o{7 a$V ;
@2g
<d ; 允许在Apache下的PHP脚本语言引擎
.tcdqL-' ;
N@0cn
q:" ;
Kf1NMin7 engine = On
!|\l* 2F
:8=_sA ; Allow the tags are recognized.
vb6kr?-i* ;
#MFIsx)r ;
U0U y
C ; 允许 标记
C),i#v ;
:g ~_ ;
G>Hg0u0!, short_open_tag = On
pO92cGJ8 y*%uGG5 ; Allow ASP-style tags.
BU#3fPl ;
h0$Y;=YA ;
%Ai' 6 ; 允许 ASP 类型的 标记
GZ^Qt*5 { ;
Cxeam"-HTt ;
pX+4B=* asp_tags = Off
aW-6$=W 2Qt!JXC ; The number of significant digits displayed in floating point numbers.
Zm0' p! ;
#a9O3C/MP ;
m?kyAW'| ; 浮点数显示的有意义的数字(精度)
B"8jEYT5 ;
?lML+ ;
Gk]ZP31u precision = 14
te4= NSM7n=
*nh ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
1ktxG1"1 ;
Q(36RX%@ ;
"9 f+F ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
Z&O6<=bg! ;
`Qjs{H ;
@fb"G4o`: y2k_compliance = Off
vA}_x7}n( |kP utB ; Output buffering allows you to send header lines (including cookies) even
4(p`xdr}K ; after you send body content, at the price of slowing PHP's output layer a
G[1\5dK*uR ; bit. You can enable output buffering during runtime by calling the output
/'VbV8% ; buffering functions. You can also enable output buffering for all files by
HItNd ; setting this directive to On. If you wish to limit the size of the buffer
wZs 2aa ; to a certain size - you can use a maximum number of bytes instead of 'On', as
}wkY`" ; a value for this directive (e.g., output_buffering=4096).
`nKN|6o#x ;
7i!Vg V ;
^qnmKA>"F ; 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
Ptf(p` ; 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
tj$[szo ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
}Ba_epM ; 的字节数值代替 "On",作为这个指示的值。
()48> || ;
`XpQR=IOMb ;
K{{_qFj@<y output_buffering = 4096
7B)1U_L0H xx(C$wCJ ; You can redirect all of the output of your scripts to a function. For
iGkysU<wcp ; example, if you set output_handler to "ob_gzhandler", output will be
0EF~Ouef ; transparently compressed for browsers that support gzip or deflate encoding.
i[@13kr ; Setting an output handler automatically turns on output buffering.
k%FA:ms|k ;
R3;%eyu ;
&a;?o~%*]i ; 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",
JJM<ywPGp ; 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
r0 )ne|&Hp ; 输出缓冲
1I{8 | ;
#-@uLc ;
%4f.<gz~r| output_handler =
U8AH,?]# SI=u-'% ; Transparent output compression using the zlib library
Mx$&{.LFJ ; Valid values for this option are 'off', 'on', or a specific buffer size
fP V n; ; to be used for compression (default is 4KB)
5|nc^
12 ;
w7o`BR ;
c(e>Rmh ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
y?3.W ;
#
)y/aA ;
8'HS$J;C zlib.output_compression = Off
H=Ilum06 s<)lC;#e ; Implicit flush tells PHP to tell the output layer to flush itself
+l/v`=C ; automatically after every output block. This is equivalent to calling the
|PlNVd2 ; PHP function flush() after each and every call to print() or echo() and each
".tL+A[ ; and every HTML block. Turning this option on has serious performance
tw>2<zmSi% ; implications and is generally recommended for debugging purposes only.
c#sHnpP ;
r]UF<*$ ;
##*]2Dy ; 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()
4a"Fu<q ; 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
2h'Wu
qO ; 调试目的时使用。
Ca
PHF@6WN ;
8v4 o+wP ;
b.@a,:" implicit_flush = Off
p.SipQ.P Cq"KKuf ; Whether to enable the ability to force arguments to be passed by reference
!6T"J!F# ; at function call time. This method is deprecated and is likely to be
&J*M ; unsupported in future versions of PHP/Zend. The encouraged method of
%^pi ; specifying which arguments should be passed by reference is in the function
v$W[( ; declaration. You're encouraged to try and turn this option Off and make
P}Kgh7)3 ; sure your scripts work properly with it in order to ensure they will work
7l=;I % ; with future versions of the language (you will receive a warning each time
uI)twry]@ ; you use this feature, and the argument will be passed by value instead of by
wDZ<UP=X ; reference).
:Iv;%a0 - ;
)&Oc7\J, ;
Y8\P"qb ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
fq]PKLW' ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
ba);f[> ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
a+E&{pV ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
);\c{QF ;
cKe %P|8 ;
<4"-tYa allow_call_time_pass_reference = Off
^ RA'E@" BVNW1<_: ^AS\a4`/ ;
3KkfQ{ ; Safe Mode
LdV&G/G-#D ;
Xq*^6*E-} ;
.h7s.p? ; 安全模式
DPTk5o[ ;
/i'078F ;
'6#G$ ;
IW3k{z safe_mode = Off
/Vn>(;lo c+9L6}D ; By default, Safe Mode does a UID compare check when
tcuwGs>_ ; opening files. If you want to relax this to a GID compare,
4hL%J=0: ; then turn on safe_mode_gid.
hm`=wceK ;
)U?_&LY)[M ;
<U@N^# ; 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
`hi=y BO ;
D(#f`Fj; ;
L>1hiD& safe_mode_gid = Off
6Dlm.~G <Kd(fFe ; When safe_mode is on, UID/GID checks are bypassed when
;uUFgDi ; including files from this directory and its subdirectories.
~#A}=,4> ; (directory must also be in include_path or full path must
<W80A J ; be used when including)
*1b|j|5v ;
]:<!( ;
G<;~nAo?f0 ; 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
;sZG=y@ ; 或者在包含时使用完整路径
Ke\\B o, ;
F4EAC|Y ;
E-bswUVaEE safe_mode_include_dir =
n|w+08c" jwDlz.sW! ; When safe_mode is on, only executables located in the safe_mode_exec_dir
q@|+`>h ; will be allowed to be executed via the exec family of functions.
*qd:f!Q3 ;
&O&HczO ;
E.oJ[; ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
~[g(@Xt ;
`>g G"1,] ;
:v&[! safe_mode_exec_dir =
K,E/.Qe\C cO~<iy
; open_basedir, if set, limits all file operations to the defined directory
{ mi}3/ ; and below. This directive makes most sense if used in a per-directory
|*&l?S ; or per-virtualhost web server configuration file.
tIsWPt]Y ;
Z*%;;&? ;
CLR1CGnn7 ; 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
LKIMT ; 服务器配置文件里给出更多的认识。
wVs?E ;
v= 55{ ;
Jl
Do_} ;open_basedir =
M!UTqf7XL uN|A}/hr] ; Setting certain environment variables may be a potential security breach.
_pvB$& ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
)`\hK ; the user may only alter environment variables whose names begin with the
XE}gl&\ ; prefixes supplied here. By default, users will only be able to set
?[D3-4 ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
b_0THy.Z ;
AM}R#86 ; Note: If this directive is empty, PHP will let the user modify ANY
)r2Y@+.FN ; environment variable!
{Su?*M2y ;
WRh5v8Wz0 ;
37#&:[w> ; 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
)pB#7aEw ; 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(
')X(P> ; 例如 PHP_FOO=BAR).
D'"
T'@ ;
2"Os9 KD ; 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。
Yh":>~k?SY ;
"g{q=[U} ;
@T'^V0!-q: safe_mode_allowed_env_vars = PHP_
1Ms[$$b$ K$CC ~,D ; This directive contains a comma-delimited list of environment variables that
o>el"0rn.h ; the end user won't be able to change using putenv(). These variables will be
{keZ_2 ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
]K=#>rZrB ;
'%N?r,x
C ;
Z*,e<zNQ ; 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
4"d,=P.{ ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
(!~cOx
;
R=D]:u<P ;
V>@[\N[ safe_mode_protected_env_vars = LD_LIBRARY_PATH
`zd,^.i5~ 54
lD+%E ; This directive allows you to disable certain functions for security reasons.
p~pD`'% ; It receives a comma-delimited list of function names. This directive is
,UNb#=it ; *NOT* affected by whether Safe Mode is turned On or Off.
DiC z%'N ;
$%<{zWQm ;
%go2tv:|W ; 这个指示用于在由于安全原因的情况下屏蔽某些函数。接受用逗号分割的函数名列表,这个指示不受
|LHJRP-Z ; Safe Mode 是否打开的影响。
Y0LZbT3 ;
}V?m
=y [ ;
eV;r /4 disable_functions =
X\}l" ] y7Po$ )8l ; Colors for Syntax Highlighting mode. Anything that's acceptable in
7- B.<$uC ; would work.
0YH5B5b ;
({f}Z-% ;
("$/sT ; 语法加亮模式的颜色,任何 正常工作的都可以接受
E$d#4x ;
B}e/MlX3M ;
H4$qM_N highlight.string = #CC0000
2M
%j-yG" highlight.comment = #FF9900
^&zCPUH highlight.keyword = #006600
BI'>\hX/V highlight.bg = #FFFFFF
fPR_3qgQ highlight.default = #0000CC
|;ztK[( highlight.html = #000000
JGs:RD' ^Hd[+vAvR #mxOwvJ ;
VtBC~?2U)B ; Misc
ClG%zE&i ;
GO"`{|o ; Decides whether PHP may expose the fact that it is installed on the server
> p`, ; (e.g. by adding its signature to the Web server header). It is no security
#M,&g{ ; threat in any way, but it makes it possible to determine whether you use PHP
:4ryi&Y ; on your server or not.
F%OP,>zl ;
u4x-GObJM ;
2d)Dhxzxk ; 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
-Q
WvB ; 检测一个服务器是否使用了 PHP.
]\,?u / ;
Q!X?P ;
5`;SI36" expose_php = On
6'qkD<