;;;;;;;;;;;;;;;;;;;
bcUSjG> ; About this file ;
nvCp-Z$ ;
%d%FI"!K ; 关于这个文件
<KJ|U0/jGd ;
;Y,zlq2 ;;;;;;;;;;;;;;;;;;;
ma xpR>7`j ;
W!"Oho' ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
$DaQM'- ; sets some non standard settings, that make PHP more efficient, more secure,
9 ^8_^F ; and encourage cleaner coding.
$o.;} ;
&7,::$cu ;
86e aX+F ; 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
iaJLIr l ; PHP更加有效,更加安全,鼓励整洁的编码。
Y_6v@SiO ;
oWx^_wQ-= ;
:*/g~y(fE ; The price is that with these settings, PHP may be incompatible with some
}(!rB#bf ; applications, and sometimes, more difficult to develop with. Using this
wwet90_g ; file is warmly recommended for production sites. As all of the changes from
/x)i}M) ; the standard settings are thoroughly documented, you can go over each one,
3ZN\F ; and decide whether you want to use it or not.
Ljiw9*ZI ;
s)?GscPG! ;
%Eugy ; 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。
i8KoJY" ; 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
>l #D9% ; 处理没一个,决定是否使用他们。
.<E7Ey# ;
}
,^p{J/ ;
89j:YfA=v ; For general information about the php.ini file, please consult the php.ini-dist
*7=`]w5k1 ; file, included in your PHP distribution.
jo1z#!|Yw} ;
XwfR/4 ;
aI=Q_}8- ; 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
EM@EB<pRX ;
Pe-rwM ;
itE/QB ; This file is different from the php.ini-dist file in the fact that it features
M]M>z>1*v ; different values for several directives, in order to improve performance, while
.beqfcj" ; possibly breaking compatibility with the standard out-of-the-box behavior of
7<=p* ; PHP 3. Please make sure you read what's different, and modify your scripts
u\MxQIo'u ; accordingly, if you decide to use this file instead.
$-|$4lrS ;
o~W,VhCP ;
..k8HFz>" ; 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
#z70:-`.[M ; PHP 3 的标准的 out-of-the-box 特性。
2#00<t\ ;
`>b,'u6F ;
\rATmjsKzS ; - register_globals = Off [Security, Performance]
s|:1z"q ; Global variables are no longer registered for input data (POST, GET, cookies,
4\nGWi{2 ; environment and other server variables). Instead of using $foo, you must use
_"OE}$C ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
]5K(}95&' ; request, namely, POST, GET and cookie variables), or use one of the specific
*z#du*f[ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
H:9G/Nev ; on where the input originates. Also, you can look at the
,KD?kSIf ; import_request_variables() function.
y"ss<`Cn ; Note that register_globals is going to be depracated (i.e., turned off by
xtIF)M ; default) in the next version of PHP, because it often leads to security bugs.
Rry]6( ; Read
http://php.net/manual/en/security.registerglobals.php for further
Zy.ls&<: ; information.
V1GkX=H}, ;
l!KPgRw ;
&r*F+gL ; 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
ASrRMH[ ; $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
wr=KAsH< ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
Owgy<@C ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
.p*?g; ;
Yh;(puhyA ; 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
F |R7hqf ;
http://php.net/manual/en/security.registerglobals.php l(-"rE ; 查看详细内容
\x\N?$`ANc ;
=yM%#{t&W ;
jN'h/\ ; - display_errors = Off [Security]
Cz$q"U ; With this directive set to off, errors that occur during the execution of
_h1eW9q ; scripts will no longer be displayed as a part of the script output, and thus,
UBj&T^j ; will no longer be exposed to remote users. With some errors, the error message
W}2!~ep! ; content may expose information about your script, web server, or database
P,a9B2 ; server that may be exploitable for hacking. Production sites should have this
~Hv>^u
Mh ; directive set to off.
XJKns ;
vF pKkS343 ;
,!GoFu ; 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
5XzsqeG| ; 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
o)n)Z~ ; 黑客利用。最终产品占点需要设置这个指示为off.
-:"KFc8A ;
rnQ_0d ;
mk^,{D ; - log_errors = On [Security]
O^ui+44wp ; This directive complements the above one. Any errors that occur during the
<1Sj_HCT ; execution of your script will be logged (typically, to your server's error log,
zK1]o-wSAT ; but can be configured in several ways). Along with setting display_errors to off,
%.]#3tW ; this setup gives you the ability to fully understand what may have gone wrong,
GCiG50Z= ; without exposing any sensitive information to remote users.
GoAh{=s ;
$pAVTz ;
]W4{|%@H" ; 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
vu91"
4Fa ; 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
sQ^t8Y9 ; 发生错误的能力,而不会向远端用户暴露任何信息。
)bL(\~0g~ ;
\>}#[?y ;
{:VK}w ; - output_buffering = 4096 [Performance]
Skr0WQ ; Set a 4KB output buffer. Enabling output buffering typically results in less
jAue+tB ; writes, and sometimes less packets sent on the wire, which can often lead to
9[&ByEAK ; better performance. The gain this directive actually yields greatly depends
BBGub?(dR ; on which Web server you're working with, and what kind of scripts you're using.
O"EL3$9V ;
@>.aQE ;
2#3`[+g<n ; 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。
o@_i&4[MW ; 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。
Lk@+iHf ;
FE{c{G< ;
tc)Md]S ; - register_argc_argv = Off [Performance]
(VI(Nv:o@ ; Disables registration of the somewhat redundant $argv and $argc global
bc~$" ; variables.
rt Q{ ;
0zT-]0 ;
~n) | ; 禁止注册某些多于的 $argv 和 $argc 全局变量
#a~BigZ[G ;
(Cq 38~mR ;
+Yq?:uBV ; - magic_quotes_gpc = Off [Performance]
l;A '^ ; Input data is no longer escaped with slashes so that it can be sent into
dTCLE t. ; SQL databases without further manipulation. Instead, you should use the
t?)]xS) ; function addslashes() on each input element you wish to send to a database.
<ta{)}IN^ ;
=54D#,[B ;
ZsXw]Wa ; 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
jPZ+~:m+ ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
<T)0I1S ;
Ja4M@z ;
&\~*%:C ; - variables_order = "GPCS" [Performance]
C9MK3vtD. ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
&Ejhw3Nw ; environment variables, you can use getenv() instead.
s5+;8u9K ;
eFS$ ;3FP1 ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
:E|Jqi \ ;
3fpaTue|x ;
I+.U.e^gx ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
lX2:8$?X ; By default, PHP surpresses errors of type E_NOTICE. These error messages
/ar0K9`c ; are emitted for non-critical errors, but that could be a symptom of a bigger
"M/) LXn:0 ; problem. Most notably, this will cause error messages about the use
H Q[ ; of uninitialized variables to be displayed.
cT@|
$A ;
Sw; kUJ ;
L'`Au/%S} ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
S#oBO%! ; 大多数提醒是那些没有初始化变量引起的错误信息。
lg2I|Z6DH ;
2ib,33 Z ;
_[(EsIqc(F ; - allow_call_time_pass_reference = Off [Code cleanliness]
i%<NKE;v7m ; It's not possible to decide to force a variable to be passed by reference
-zJV(` ; when calling a function. The PHP 4 style to do this is by making the
6LCR ;~
] ; function require the relevant argument by reference.
mS;WNlm\ ;
D*VO;?D ;
)CE]s)6+2 ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
Akc
|E!V ;
>?ar ;
f_LXp$n <*^|Aj|# ;;;;;;;;;;;;;;;;;;;;
UY({[?Se ; Language Options ;
h@1/ ;
eg?p)| ;
4Hb"yp$ ; 语言配置
sUmpf 4/ ;
Ah@e9`_r ;
!ii(2U ;;;;;;;;;;;;;;;;;;;;
"+qZv( |&-*&)iD|w ; Enable the PHP scripting language engine under Apache.
j x< <h_j ;
1R*;U8? ;
kCz2uG)l ; 允许在Apache下的PHP脚本语言引擎
i?@7>Ca ;
et/l7+/' ;
Q7F4OS5b engine = On
EXH,+3fQp o%z^@Cq ; Allow the tags are recognized.
*sB'D+-/ ;
?G~rYETvw ;
sm G?y~ ; 允许 标记
y,1U]1TP ;
|Thm5,ao ;
.=G3wox3 short_open_tag = On
G)b:UJa" ('j'>"1H ; Allow ASP-style tags.
lWJYT<kt ;
'x?|tKzd ;
R8!~>$#C6) ; 允许 ASP 类型的 标记
.8ikcs ;
%yKcp5_ ;
iK1{SgXrFI asp_tags = Off
sRcS-Yw[S &6Lh>n( ; The number of significant digits displayed in floating point numbers.
!nsr( 7X2 ;
fwzyCbks ;
[5-IkT0 ; 浮点数显示的有意义的数字(精度)
;$$w`LyP ;
(M{wkQTO ;
9h-S,q! precision = 14
9PO5GYU +gBDE: ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
+:70vZc:V@ ;
;"9Ks. ;
j1+I_ ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
#_3-(H5u ;
QJR},nZ3 ;
"la0@/n y2k_compliance = Off
g2LvojR F`,bFQ ; Output buffering allows you to send header lines (including cookies) even
Xf{p>-+DL ; after you send body content, at the price of slowing PHP's output layer a
8<Yv:8%B6 ; bit. You can enable output buffering during runtime by calling the output
efHCPj ; buffering functions. You can also enable output buffering for all files by
i^ILo,Q ; setting this directive to On. If you wish to limit the size of the buffer
[-e$4^+9 ; to a certain size - you can use a maximum number of bytes instead of 'On', as
"av/a ; a value for this directive (e.g., output_buffering=4096).
TOSk+2P ;
- \ew,y ;
k!+v*+R+V ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
X
)
=-a ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
-(%Xq{ ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
]:?hU^H]< ; 的字节数值代替 "On",作为这个指示的值。
juM~X5b ;
ci 22fw0 ;
qla=LS\-A+ output_buffering = 4096
L/bvM?B^ 56NDU>j$ ; You can redirect all of the output of your scripts to a function. For
l}g_< ; example, if you set output_handler to "ob_gzhandler", output will be
-I#<?=0B ; transparently compressed for browsers that support gzip or deflate encoding.
B4m34)EOE ; Setting an output handler automatically turns on output buffering.
>k/
rJ[Sc ;
6BXZGE ;
Tn>L? ; 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",
r>"l:GZ ; 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
"Nq5FcS9 ; 输出缓冲
"zFTPL" ;
;'<SsI ;
=fhRyU:C[z output_handler =
jcxeXp|00 jzZEP4 ; Transparent output compression using the zlib library
Zjc0R ; Valid values for this option are 'off', 'on', or a specific buffer size
Ipow
Jw^ ; to be used for compression (default is 4KB)
%]F{aR ;
|hu9)0P ;
v}^uN+a5 ; 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
N{!@M_C^%R ;
6?0QzSpfC# ;
np7!y
U zlib.output_compression = Off
Y#U0g|UDn 8..g\ZT ; Implicit flush tells PHP to tell the output layer to flush itself
q\fai^_ ; automatically after every output block. This is equivalent to calling the
P>*`<$FR ; PHP function flush() after each and every call to print() or echo() and each
vFgnbWxG ; and every HTML block. Turning this option on has serious performance
Hegj_FQ ; implications and is generally recommended for debugging purposes only.
~c>]kL(, ;
JU=4v!0 ;
oi^pU ; 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()
M_;hfpJZ ; 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
:&O6Y-/B ; 调试目的时使用。
`hU2Ss~ ;
G`u";w_ ;
tW3Nry implicit_flush = Off
dJmr!bN\; FK,YVY ; Whether to enable the ability to force arguments to be passed by reference
3DZ8-N
S ; at function call time. This method is deprecated and is likely to be
)TkXdA?. ; unsupported in future versions of PHP/Zend. The encouraged method of
r@H7J 5<Y- ; specifying which arguments should be passed by reference is in the function
.W0;Vhw" ; declaration. You're encouraged to try and turn this option Off and make
?
y^t ; sure your scripts work properly with it in order to ensure they will work
E
uk[ @1 ; with future versions of the language (you will receive a warning each time
*Cx3bg*Gan ; you use this feature, and the argument will be passed by value instead of by
9Jf.Ls ; reference).
<cR]-Yr~ ;
t1]svVX,w ;
OjY#xO+' ; 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
!}&f2!?.W ; 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
.RWKZB ; 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\if XJ ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
1n+JHXR\ ;
EY.Z.gMZI( ;
DE14dU allow_call_time_pass_reference = Off
83gp'W{| $3:O}X> 7D)i]68E ;
*4{GID ; Safe Mode
ZklZU,\!|v ;
3Qoa?* ;
c *]6>50 ; 安全模式
CXhE+oS5z' ;
D7(kkr:r ;
TmO3hKaP ;
K6;
s xF safe_mode = Off
pe7R1{2Q_s c27\S?\
Jd ; By default, Safe Mode does a UID compare check when
Z3Y(g ; opening files. If you want to relax this to a GID compare,
|a[Id ; then turn on safe_mode_gid.
$56Z/* ;
zD}2Zh] ;
N13wVx ; 安全模式默认的在打开文件时进行 UID 比较检查,如果你想放宽他为GID比较,打开这个参数
94xRKQ} ;
*u`[2xmuYf ;
CLX!qw]@ + safe_mode_gid = Off
j692M.A Z{J{6j ; When safe_mode is on, UID/GID checks are bypassed when
S2EeC&-AR ; including files from this directory and its subdirectories.
Wk&g!FR ; (directory must also be in include_path or full path must
(}NKW ; be used when including)
/qX=rlQ/ n ;
O&De!Gx ;
,Z6\%:/ ; 在安全模式,当包含如下目录和子目录文件时,绕过 UID/GID检查(路径必须在 include_path下面
HOrD20 ; 或者在包含时使用完整路径
CHX- 4-84{ ;
%I6c}*W ;
fu6Ir, safe_mode_include_dir =
Xeo2 < @[ 6YeEr!zt% ; When safe_mode is on, only executables located in the safe_mode_exec_dir
MehMhHY ; will be allowed to be executed via the exec family of functions.
mU3 @|a/@0 ;
gu~F(Fb' ;
8@Kvh| ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
BVk&TGa;[$ ;
@mB*fl?- ;
BYBf`F)4 safe_mode_exec_dir =
*/JMPw& b _#r_` ; open_basedir, if set, limits all file operations to the defined directory
u= u#6% ; and below. This directive makes most sense if used in a per-directory
>SR!*3$5 ; or per-virtualhost web server configuration file.
W~e/3#R\= ;
hLf<-NM ;
p%+uv\Ix ; 如果设置,则限制所有的文件操作都到下面给出的目录下。这个指示在每个目录,每个虚拟主机的web
i{
" g7 ; 服务器配置文件里给出更多的认识。
N4JJA+ ;
sF`ELrR \ ;
aV9QIH~ ;open_basedir =
VS{po:]A -U"h3Ye^ ; Setting certain environment variables may be a potential security breach.
CtO `t5 ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
<$]=Vaq ; the user may only alter environment variables whose names begin with the
/)Pf ] ; prefixes supplied here. By default, users will only be able to set
.0b$mSV[ ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
N @24)g? ;
:t36]NM ; Note: If this directive is empty, PHP will let the user modify ANY
YAvOV-L ; environment variable!
D|`I"N[< ;
lS.&>{ ;
ta\CZp ; 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
L93&.d@m9 ; 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(
Bi'qy]% ; 例如 PHP_FOO=BAR).
ksB-fOv*N ;
Vk>m/" ; 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。
dfss_}R ;
AD , ;
d 18>0R safe_mode_allowed_env_vars = PHP_
%xq/eC7 \LQ?s)~ ; This directive contains a comma-delimited list of environment variables that
#:yh2y7a% ; the end user won't be able to change using putenv(). These variables will be
dP0%<Q| ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
sr+Y"R ;
l^B PTg)X@ ;
2tq~NA\#t ; 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
2Bf]#l{z ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
bCv^za]P6 ;
+NH#t}. ;
#@*;Y(9Ol safe_mode_protected_env_vars = LD_LIBRARY_PATH
jC;^2e NZ}DbA+g;| ; This directive allows you to disable certain functions for security reasons.
?'@tx4#v\2 ; It receives a comma-delimited list of function names. This directive is
_|!FhZ ; *NOT* affected by whether Safe Mode is turned On or Off.
Y2)2
tzr] ;
{Gd<+tQg ;
yMQZulCWE ; 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
_wC4n }J ; Safe Mode 是否打开的影响。
X~`<ik{q ;
iL%Q@!ka ;
01 vEt disable_functions =
[HV>4,,3" km)5? ; Colors for Syntax Highlighting mode. Anything that's acceptable in
?W#>9WQi ; would work.
"o=*f/M ;
$!(J4v=X ;
VeJM=s.y7 ; 语法加亮模式的颜色,任何 正常工作的都可以接受
rM
sd) ;
eC9nOwp]xH ;
&s +DK` highlight.string = #CC0000
7nzNBtk highlight.comment = #FF9900
C
Rd1zDB highlight.keyword = #006600
$qoh0$ highlight.bg = #FFFFFF
x"n!nT%Z highlight.default = #0000CC
.3{PgrZ highlight.html = #000000
/GzA89N( Slk__eC 5BL4VGwJ ;
%[x oA)0! ; Misc
S690Y]:h$v ;
}\9elVt'2 ; Decides whether PHP may expose the fact that it is installed on the server
RjII(4Et ; (e.g. by adding its signature to the Web server header). It is no security
HG1)q\Xd ; threat in any way, but it makes it possible to determine whether you use PHP
iK#5nY]. ; on your server or not.
qhKW6v ;
( 5^bU< ;
EXdx$I=X ; 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
lw.4O^ ; 检测一个服务器是否使用了 PHP.
:GXD-6}^| ;
P,$|.pd' ;
aR
iD}P*V expose_php = On
&0E>&1`7 h)W?8XdM "kLu]M< ;;;;;;;;;;;;;;;;;;;
.,)C^hs@ ; Resource Limits ;
j^t#>tZS ;
(&25 8i, ;
(8[et m ; 资源限制
WBo|0(# ;
X3z$f(lF%) ;
xq?9w$ h";0i: ;;;;;;;;;;;;;;;;;;;
EJd l%j {,Y?+F ;
Fk:yj 4' ;
sH//*y ; 每个脚本最大执行的秒数
/rKdxsI* ;
0i76(2 ;
j}0W|* max_execution_time = 30 ; Maximum execution time of each script, in seconds
I:6N?lD4}0 !`u ;
$6W o$c% ;
aOS:rC ; 一个脚本最大消耗的内存
DNARe!pK ;
Lo'P;Sb4<} ;
PT9,R^2T! memory_limit = 8M ; Maximum amount of memory a script may consume (8MB)
(+@
Lnz\ "pb$[*_@$ n=HId:XT ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
8\z5* IPGs ; Error handling and logging ;
sh $mOy ;
yPgDb[V+ ;
x%acWeV5 ; 错误处理和记录
2EG` ;
y*Egt `W ;
~!*xi ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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