;;;;;;;;;;;;;;;;;;;
6IF|3@yD ; About this file ;
Rc7.M"wzjX ;
gO{W#% ; 关于这个文件
vXPuyR<J ;
anZIB ;;;;;;;;;;;;;;;;;;;
Y<ElJ>A2I ;
{dZ8;Fy4 ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
GHrBK& ; sets some non standard settings, that make PHP more efficient, more secure,
'o8\`\'H! ; and encourage cleaner coding.
u-/3(dKt ;
xXa#J)' ;
cd"wNH- ; 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
s @M ; PHP更加有效,更加安全,鼓励整洁的编码。
}@4|7 ;
&
3I7]Wm ;
w2<*$~C] ; The price is that with these settings, PHP may be incompatible with some
XkoW L ; applications, and sometimes, more difficult to develop with. Using this
hd=j56P5P ; file is warmly recommended for production sites. As all of the changes from
<d<RK@2- ; the standard settings are thoroughly documented, you can go over each one,
}-@I#9 ; and decide whether you want to use it or not.
- coy@S=.' ;
M7pvxChA ;
EreAn ; 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。
v7$9QVze ; 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
<lX:eR1 ; 处理没一个,决定是否使用他们。
0kz7 >v ;
Q~CpP9% ;
.hnF]_QQ ; For general information about the php.ini file, please consult the php.ini-dist
k%a?SU<f ; file, included in your PHP distribution.
].c@Gm_( ;
<W9) Bq4 ;
6 cr^<]v ! ; 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
0wYiu ;
1o)=GV1 ;
z+2u-jG ; This file is different from the php.ini-dist file in the fact that it features
[@s=J)H ; different values for several directives, in order to improve performance, while
J4&XPr9 ; possibly breaking compatibility with the standard out-of-the-box behavior of
|3W3+Rn! ; PHP 3. Please make sure you read what's different, and modify your scripts
$/y%[ . ; accordingly, if you decide to use this file instead.
fzOMX
z ;
%L.rcbg:<c ;
'NRN_c9 ; 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
)uuwwz ; PHP 3 的标准的 out-of-the-box 特性。
EsNk<Ra ;
]qF<Zw7 ;
]s}aC9I ; - register_globals = Off [Security, Performance]
y>&VtN{E ; Global variables are no longer registered for input data (POST, GET, cookies,
*%]+sU ; environment and other server variables). Instead of using $foo, you must use
s:G[Em1 ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
S@;&U1@h ; request, namely, POST, GET and cookie variables), or use one of the specific
.w=:+msL{( ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
{!>E9Px ; on where the input originates. Also, you can look at the
|'!7F9GP ; import_request_variables() function.
fa/P%9db ; Note that register_globals is going to be depracated (i.e., turned off by
U5 -zB)V ; default) in the next version of PHP, because it often leads to security bugs.
SIJ# ?0, ; Read
http://php.net/manual/en/security.registerglobals.php for further
/6 A:J]Q_ ; information.
j `w;z: G ;
>zN"
z) ;
6Eij>{v ; 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
.) ?2)Fl ; $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
/"g[Ay ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
D;K& ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
!e9N3Ga ;
LJ:mJ# ; 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
I>(;bNgNE ;
http://php.net/manual/en/security.registerglobals.php 3/yt*cr ; 查看详细内容
Gl dH SCy ;
:$+D
2*( ;
~k"eEV
p ; - display_errors = Off [Security]
#%9oQ6nO ; With this directive set to off, errors that occur during the execution of
:4Id7Ce ; scripts will no longer be displayed as a part of the script output, and thus,
rytGr9S ; will no longer be exposed to remote users. With some errors, the error message
Mt]=v}z ; content may expose information about your script, web server, or database
M^!C?(Hx^x ; server that may be exploitable for hacking. Production sites should have this
A?^A*e ; directive set to off.
?*(r1grHl ;
"Yc^Nc ;
vCYSm 0 ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
Xq} n^W ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
nEeQL~: ; 黑客利用。最终产品占点需要设置这个指示为off.
3J'Bm" ;
YMd&To 0s ;
Ncs4<"{$ ; - log_errors = On [Security]
;H D 4~3 ; This directive complements the above one. Any errors that occur during the
*B)Jv9 ; execution of your script will be logged (typically, to your server's error log,
H-nFsJ(R!c ; but can be configured in several ways). Along with setting display_errors to off,
`!5tH?bX
; this setup gives you the ability to fully understand what may have gone wrong,
_#y(w% ; without exposing any sensitive information to remote users.
dM>j<JC= ;
Dohl,d ;
JI{OGr ; 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
&Sa_%:*D( ; 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
+8?R+0P ; 发生错误的能力,而不会向远端用户暴露任何信息。
y^0HCp{ ;
D]LFX/hlH ;
@ ~0G$ ; - output_buffering = 4096 [Performance]
J, (U<%n ; Set a 4KB output buffer. Enabling output buffering typically results in less
=DQd PA\K ; writes, and sometimes less packets sent on the wire, which can often lead to
QI
:/,w ; better performance. The gain this directive actually yields greatly depends
TV$\v@\ = ; on which Web server you're working with, and what kind of scripts you're using.
M+;!]tbc3 ;
ImT+8pa ;
\ _-kOS ; 设置 4KB 的输出缓冲区。打开输出缓冲可以减少写的次数,有时减少线路发送包的数量,这样能提高性能。
'>S8t/ ; 这个指示真正得到的益处很大程度的依赖于你的工作的 WEB 服务器,以及你使用的脚本。
P^uP$D ;
)edU <1P ;
7><*
9iOW ; - register_argc_argv = Off [Performance]
d=.n|rS4
W ; Disables registration of the somewhat redundant $argv and $argc global
2s]]!{Z# ; variables.
D!OG307P ;
K"t:B ;
nEa'e5
lg ; 禁止注册某些多于的 $argv 和 $argc 全局变量
q:D0$YY0 ;
%i]uW\~U ;
NXV~[ ; - magic_quotes_gpc = Off [Performance]
sEgeS9a{ ; Input data is no longer escaped with slashes so that it can be sent into
}.Na{]<gh ; SQL databases without further manipulation. Instead, you should use the
]
_]6&PZXk ; function addslashes() on each input element you wish to send to a database.
dmTW]P2 ;
Fc{6*wtO ;
b'Nvx9=W ; 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
sWpRX2{5, ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
JE8p5WaR ;
L3hxe]mr ;
h9)]N&07b ; - variables_order = "GPCS" [Performance]
\8@[bpI@g ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
S:B-nI ; environment variables, you can use getenv() instead.
STF}~`b:3 ;
y 1jGf83 ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
D/%b@Ls2ze ;
}IalgQ(i ;
>sl1 cC ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
+oKpA\mz ; By default, PHP surpresses errors of type E_NOTICE. These error messages
+%cr?g ; are emitted for non-critical errors, but that could be a symptom of a bigger
zLIa! -C ; problem. Most notably, this will cause error messages about the use
XQg%*Rw+t ; of uninitialized variables to be displayed.
6jy n,GU ;
*{p&Fy55 ;
QWQ6j#` ; 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。
%q\P 'cK ; 大多数提醒是那些没有初始化变量引起的错误信息。
{ P\8g8 ;
/{#_Um0. ;
q0KXuMK ; - allow_call_time_pass_reference = Off [Code cleanliness]
%>*0.)wG ; It's not possible to decide to force a variable to be passed by reference
1{fwr1b ; when calling a function. The PHP 4 style to do this is by making the
ur"e
F ; function require the relevant argument by reference.
=~2 Uv>YG ;
\]e w@C ;
7.1E mJ ; 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
rsIPI69qJ. ;
BNKo6:wy ;
YC,.Y{oY{ !6fpMo ;;;;;;;;;;;;;;;;;;;;
&.bR1wX ; Language Options ;
r7BH{>- ;
d}B_ll#j- ;
dmMr8-w ; 语言配置
g(}8n bTA ;
ug3lMN4UX ;
z%gtV' ;;;;;;;;;;;;;;;;;;;;
lIc9,|FL sN`o_q{Q ; Enable the PHP scripting language engine under Apache.
Appz1q ;
:8!3*C-= ;
] GPz>k ; 允许在Apache下的PHP脚本语言引擎
Ru\Lr=9 ;
O.8m%ZjD ;
ALieUf engine = On
X\)KVn` R~c vml ; Allow the tags are recognized.
=
(h;L$ ;
<|.! Px86 ;
lNeF>zz ; 允许 标记
?RAR ;
t
}C
^E ;
F?AfB[PM short_open_tag = On
@X><lz 4O"kOEkKT> ; Allow ASP-style tags.
bh6wI%8H ;
YhK/pt43C ;
fU7:3"|s8 ; 允许 ASP 类型的 标记
bc}OmPE ;
w*kFtNBfU ;
W$&Ets8zo asp_tags = Off
ew ,ed U 9NXiCP9A ; The number of significant digits displayed in floating point numbers.
)7mJ+d[ ;
NJ!#0[@C ;
XFAt\g ; 浮点数显示的有意义的数字(精度)
h#;K9#x6 ;
5kZ yiC* ;
/4BXF4ksi, precision = 14
^G<M+RF2J "T[jQr ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
\-id[zKb ;
T mE4p ;
&b8D'XQu ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
+-137!x\q ;
)% c)-c ;
=W^L8!BE' y2k_compliance = Off
2~'quA Zul32]1r ; Output buffering allows you to send header lines (including cookies) even
3`q`W9 ; after you send body content, at the price of slowing PHP's output layer a
<xNM@!'\h ; bit. You can enable output buffering during runtime by calling the output
FeRuZww._J ; buffering functions. You can also enable output buffering for all files by
G\AQql(f4 ; setting this directive to On. If you wish to limit the size of the buffer
Qt39H@c|z~ ; to a certain size - you can use a maximum number of bytes instead of 'On', as
`t2! M\) ; a value for this directive (e.g., output_buffering=4096).
\./2Qc, ;
oABPGyv ;
^yZEpQN_ ; 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
=Bx~'RYl1d ; 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
#<3\}*/ ; 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
s``L?9 ; 的字节数值代替 "On",作为这个指示的值。
je%12DM ;
!d_A? q'hN ;
t9{EO#o'k output_buffering = 4096
\Y p
oJ!- N `MQHQ1 ; You can redirect all of the output of your scripts to a function. For
J6P
Tkm}^ ; example, if you set output_handler to "ob_gzhandler", output will be
HPB1d!^ ; transparently compressed for browsers that support gzip or deflate encoding.
\)WjkhG<w# ; Setting an output handler automatically turns on output buffering.
$Yc9><i ;
w:v:znQrW ;
H0 t1& : ; 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",
;wZ.p"T9^ ; 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
Yd'ke,Je ; 输出缓冲
3\ed4D ;
:f:C*mYvu ;
}X-ggO, output_handler =
Cv33?l-8%_ o~p^`5# ; Transparent output compression using the zlib library
RqR X ; Valid values for this option are 'off', 'on', or a specific buffer size
+>j_[O5Y ; to be used for compression (default is 4KB)
6WZp&pO ;
)1le- SC ;
Ns(F%zkm ; 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
$-73}[UA 4 ;
J%'|IwA ;
d|3[MnU[a zlib.output_compression = Off
R}FN6cH 90a=
39kI ; Implicit flush tells PHP to tell the output layer to flush itself
h1$, ; automatically after every output block. This is equivalent to calling the
?~"RCZ[;.f ; PHP function flush() after each and every call to print() or echo() and each
u56cT/J1 ; and every HTML block. Turning this option on has serious performance
TD<. :ul] ; implications and is generally recommended for debugging purposes only.
<#sK~G ;
I~,*Rgv/Z ;
zKo,B/Ke4 ; 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()
q-'zZ# ; 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
K\#+;\V ; 调试目的时使用。
6v-h!1p{u ;
UWz<~Vy ;
09r.0Ks implicit_flush = Off
~ ~&M&Fe
)9s[-W,e ; Whether to enable the ability to force arguments to be passed by reference
yfj<P/aA+ ; at function call time. This method is deprecated and is likely to be
czafBO6 ; unsupported in future versions of PHP/Zend. The encouraged method of
Lq:Z='Kc ; specifying which arguments should be passed by reference is in the function
Re`= B ; declaration. You're encouraged to try and turn this option Off and make
w;XX jT ; sure your scripts work properly with it in order to ensure they will work
5bk5EE` ; with future versions of the language (you will receive a warning each time
O3S_P]{*ny ; you use this feature, and the argument will be passed by value instead of by
WK-WA$7\ ; reference).
(sY?"(~j?T ;
m6s32??m ;
JHcC}+H[ ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
b1-JnEc ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
1Ypru<.)W ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
E=7~\7TE ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
I%|W
O*x ;
C Z|R-ky6p ;
p\Jz<dkN1 allow_call_time_pass_reference = Off
mD tD7FzJ R ~#\gMs @X:P`?("^ ;
e tY9Pq ; Safe Mode
^$VOC>>9 ;
Gt' %:9r ;
dAR):ZKq? ; 安全模式
+PjH2 ;
K*>lq|iu ;
_rOKif?5 ;
{/N4/gu safe_mode = Off
_&P![o)x \59+JLmP4 ; By default, Safe Mode does a UID compare check when
G0^NkH,k ; opening files. If you want to relax this to a GID compare,
~nw]q<7r ; then turn on safe_mode_gid.
!ce:S!P ;
n>{>3? ;
+v/_R{ M ; 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
]oj
2 ;
{2A/ @$? ;
U\P ;,o safe_mode_gid = Off
s J,:[ d
n3sh< ; When safe_mode is on, UID/GID checks are bypassed when
!h4L_D0 ; including files from this directory and its subdirectories.
zxY ; (directory must also be in include_path or full path must
jU/0a=h9 ; be used when including)
Zj%l (OVq ;
&jr'vS[b ;
__OD^?qa ; 在安全模式,当包含如下目录和子目录文件时,绕过 UID/GID检查(路径必须在 include_path下面
1t6VS 3 ; 或者在包含时使用完整路径
pPUKx=d ;
/2 ')u| ;
|}t[-a safe_mode_include_dir =
Srg`Tt] N^H~VG&D( ; When safe_mode is on, only executables located in the safe_mode_exec_dir
@#xh)"} ; will be allowed to be executed via the exec family of functions.
1*, f ;
>8\EdN59{ ;
dX?8@uzu ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
1 :<f[l ;
Ou>L|#=! ;
#**vIwX-Q safe_mode_exec_dir =
0
fX }j;*7x8( ; open_basedir, if set, limits all file operations to the defined directory
zo4 IY`3 ; and below. This directive makes most sense if used in a per-directory
Ey4%N`H-^ ; or per-virtualhost web server configuration file.
Ksr.' ;
0rP`BK| ;
Us P1bh4 ; 如果设置,则限制所有的文件操作都到下面给出的目录下。这个指示在每个目录,每个虚拟主机的web
Wz',>&a ; 服务器配置文件里给出更多的认识。
>,wm-4&E ;
n$&xVaF| ;
D-JG0.@ ;open_basedir =
~`~mnlN <?znk8| ; Setting certain environment variables may be a potential security breach.
c0h:Vqk- ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
wa7) ; the user may only alter environment variables whose names begin with the
.93B@u ; prefixes supplied here. By default, users will only be able to set
U 51C /A ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
/i.3v45t" ;
H=,0p ; Note: If this directive is empty, PHP will let the user modify ANY
X]
cI ? ; environment variable!
ruiAEC<Ej ;
?(rJ ;
C{^U^>bU ; 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
QU{|S.\ ; 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(
&iYy ; 例如 PHP_FOO=BAR).
VjsQy>5m ;
^FJ.C|l( ; 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。
|:Q`9; ;
XpS].P9 ;
)4u6{-|A safe_mode_allowed_env_vars = PHP_
RHe'L36W cG{>[Lf ; This directive contains a comma-delimited list of environment variables that
ixJ%wnz ; the end user won't be able to change using putenv(). These variables will be
{\u=m>2U| ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
Y;n;7M<F ;
O{@m ,uY ;
]A.:8; ; 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
;]/>n:[E ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
EdgcdSb7 ;
$w%n\t>B ;
&"G4yM safe_mode_protected_env_vars = LD_LIBRARY_PATH
fjGYp Y367Jr@^N ; This directive allows you to disable certain functions for security reasons.
}fzv9$]$ ; It receives a comma-delimited list of function names. This directive is
G3r9@2OC ; *NOT* affected by whether Safe Mode is turned On or Off.
=XbOY[ ;
r92C^h0 ;
y<#?z 8P ; 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'tOF ; Safe Mode 是否打开的影响。
>U?U;i ;
2pu8')'P ;
Dj 0`#~ disable_functions =
Qqju6} + Dl/Jlsd@ ; Colors for Syntax Highlighting mode. Anything that's acceptable in
7NG^I6WP- ; would work.
B6| g2Tt ;
cU`sA_f ;
YS7R8| ; 语法加亮模式的颜色,任何 正常工作的都可以接受
F?>rWP
;
HZ>8@AVa\ ;
'8 O(J7J highlight.string = #CC0000
)+!~xL highlight.comment = #FF9900
gtizgUS7 highlight.keyword = #006600
Tno[LP, highlight.bg = #FFFFFF
e<