;;;;;;;;;;;;;;;;;;;
.Lp Nm'=R ; About this file ;
v^57j:sD ;
CiHn;-b; ; 关于这个文件
WCWSLEAza ;
Rs^jk)Z:) ;;;;;;;;;;;;;;;;;;;
`mQP{od?"? ;
w@4t$bd7 ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
U=_~{[/ ; sets some non standard settings, that make PHP more efficient, more secure,
I}I}K~se* ; and encourage cleaner coding.
&3+1D1"y/ ;
-(|7`U ;
Gl dH SCy ; 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
$ $W{HsX ; PHP更加有效,更加安全,鼓励整洁的编码。
vEX|Q\b6' ;
pXGK:ceFu ;
ze-TBh/ ; The price is that with these settings, PHP may be incompatible with some
+6i7,U ; applications, and sometimes, more difficult to develop with. Using this
w i![0IE ) ; file is warmly recommended for production sites. As all of the changes from
I%.jc2kK ; the standard settings are thoroughly documented, you can go over each one,
Ki&WS<,0Z ; and decide whether you want to use it or not.
L5i#Kh_ ;
>;T$#LZ ;
nEeQL~: ; 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。
- I1cAt ; 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
IF,i^, ; 处理没一个,决定是否使用他们。
)M&I)In' ;
w%%6[<3% ;
G
"c&C ; For general information about the php.ini file, please consult the php.ini-dist
L<{OBuR ; file, included in your PHP distribution.
[esX{6,i ;
Xs.$2 ;
ZEXj|wC ; 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
~_/<PIm ;
(mOqv9pn ;
lN*1zM<6; ; This file is different from the php.ini-dist file in the fact that it features
$\JQGic` ; different values for several directives, in order to improve performance, while
cP$wI;P ; possibly breaking compatibility with the standard out-of-the-box behavior of
dvrvpDoE. ; PHP 3. Please make sure you read what's different, and modify your scripts
>F
LdI ; accordingly, if you decide to use this file instead.
4F1.D9u ;
'>S8t/ ;
[1QkcR ; 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
6@,'m ; PHP 3 的标准的 out-of-the-box 特性。
CguU+8]
;
`gBXeG2fn ;
:"y7Weh ; - register_globals = Off [Security, Performance]
_dJVnC1 ! ; Global variables are no longer registered for input data (POST, GET, cookies,
6@ (k8<3 ; environment and other server variables). Instead of using $foo, you must use
Np5/lPb1 ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
G*{ u(x( ; request, namely, POST, GET and cookie variables), or use one of the specific
NXV~[ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
X,C/x) ; on where the input originates. Also, you can look at the
<*~BG)b ; import_request_variables() function.
<(6-9(zHa ; Note that register_globals is going to be depracated (i.e., turned off by
G74a9li@ ; default) in the next version of PHP, because it often leads to security bugs.
WMdz+^\( ; Read
http://php.net/manual/en/security.registerglobals.php for further
4BUK5)B ; information.
~[
ks| ;
g)zn.] ;
2Xq!'NrS ; 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
.k!k-QO5La ; $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
STF}~`b:3 ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
ck4T#g;= ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
EL)/5-=S ;
K:lT-*+S ; 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
^w.(*; / ;
http://php.net/manual/en/security.registerglobals.php VEdnP+D ; 查看详细内容
U}C#:Xi>$ ;
XQg%*Rw+t ;
Al-%j- j@- ; - display_errors = Off [Security]
(
_F ; With this directive set to off, errors that occur during the execution of
O]4
x;`) ; scripts will no longer be displayed as a part of the script output, and thus,
i+
&lMgh ; will no longer be exposed to remote users. With some errors, the error message
/{#_Um0. ; content may expose information about your script, web server, or database
,h)T( ; server that may be exploitable for hacking. Production sites should have this
bZ@53 ; directive set to off.
piM11W}|/ ;
HDae_. ;
/IQ-|Qkg ; 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
S5[RSAbf*t ; 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
1 0Tg> H ; 黑客利用。最终产品占点需要设置这个指示为off.
'frL/[S ;
Ok{:QA~# ;
&.bR1wX ; - log_errors = On [Security]
]bU'G$Qm&s ; This directive complements the above one. Any errors that occur during the
jX8 C2}j ; execution of your script will be logged (typically, to your server's error log,
< $?}^
0R ; but can be configured in several ways). Along with setting display_errors to off,
hZ / ; this setup gives you the ability to fully understand what may have gone wrong,
3,cE/Ei ; without exposing any sensitive information to remote users.
Rb>RjHo S ;
kG7,1teMk ;
]TZWFL- ; 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
E1 gTrMo ; 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
Ru\Lr=9 ; 发生错误的能力,而不会向远端用户暴露任何信息。
?%fZvpn - ;
t=\[J+ ;
)Ai%wCzw* ; - output_buffering = 4096 [Performance]
4JQ`&:?r ; Set a 4KB output buffer. Enabling output buffering typically results in less
#1hz=~YO ; writes, and sometimes less packets sent on the wire, which can often lead to
Am`A[rV0 ; better performance. The gain this directive actually yields greatly depends
58ZiCvqv ; on which Web server you're working with, and what kind of scripts you're using.
oZcwbo8 ;
F^bQ- ;
,(kXF: ; 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。
(<~R[sT| ; 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。
j I@$h_n ;
zc~xWy+ ;
rQ@o ; - register_argc_argv = Off [Performance]
l7y`$8Co ; Disables registration of the somewhat redundant $argv and $argc global
ITY!=>S- ; variables.
U;dt-3?=.h ;
E/-Kd!|" ;
8GRrf2 ; 禁止注册某些多于的 $argv 和 $argc 全局变量
Gqb-3ngH ;
}Fe{s; ;
6i=wAkn_J ; - magic_quotes_gpc = Off [Performance]
t SLl'XeN ; Input data is no longer escaped with slashes so that it can be sent into
R6o<p<fTh ; SQL databases without further manipulation. Instead, you should use the
Im1qWe ; function addslashes() on each input element you wish to send to a database.
n\al}KG ;
.-6s`C2
Y} ;
=QO[zke: ; 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
&{{f|o=u. ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
BjJ gQ`X ;
#;\;F PuZ ;
BCB/cBE ; - variables_order = "GPCS" [Performance]
/4BXF4ksi, ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
yk6UuI^/ ; environment variables, you can use getenv() instead.
'ZgW~G]S ;
zszx@`/3 ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
Z"KuS ;
3YF]o9 ;
Zpd>' ${4 ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
BV:,bS ; By default, PHP surpresses errors of type E_NOTICE. These error messages
lhODNWi ; are emitted for non-critical errors, but that could be a symptom of a bigger
{oeQK ; problem. Most notably, this will cause error messages about the use
7ij=%if2@k ; of uninitialized variables to be displayed.
'J2P3t ;
na; ^/_U@ ;
Ot<!Y M ; 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。
}=4".V`-o ; 大多数提醒是那些没有初始化变量引起的错误信息。
pD/S\E0@t ;
d0,F'?.0| ;
\~1+T ; - allow_call_time_pass_reference = Off [Code cleanliness]
WF0>R^SpZ ; It's not possible to decide to force a variable to be passed by reference
O:R{4Q*5 ; when calling a function. The PHP 4 style to do this is by making the
o`Brr: ; function require the relevant argument by reference.
:HQ/vVw'"9 ;
AtYYu ;
h:90K ; 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
r\`m[Q ;
5E|2S_)G ;
7QFEQ} @>ZjeDG> ;;;;;;;;;;;;;;;;;;;;
{` ; Language Options ;
!IU*Ayg ;
/HD2F_XA ;
.[A S ; 语言配置
[i _x
1 ;
Ca|;8ggf ;
C(hg"_W ou ;;;;;;;;;;;;;;;;;;;;
\)WjkhG<w# X2Mj|_#u ; Enable the PHP scripting language engine under Apache.
SO"P3X ;
Op~+yMef ;
5Bk ; 允许在Apache下的PHP脚本语言引擎
X=~QE}x ;
%4J?xhd ;
V:18]: engine = On
6 H.Da]hk v<W++X7z ; Allow the tags are recognized.
;<H2N0qJ( ;
!}?]&[N= ;
J$[Vm%56 ; 允许 标记
Sa5 y7
;
s5e}X: ;
4G ?k31,k short_open_tag = On
dZZ/(oE> g-36Q~`9v ; Allow ASP-style tags.
)-gyDA ;
V-0Y~T ;
va<pHSX&I@ ; 允许 ASP 类型的 标记
rD gl@B3 ;
l"CONzm!
;
|Sm/Uq(c asp_tags = Off
8qveKS]vZ zT8K})# ; The number of significant digits displayed in floating point numbers.
T8LwDqio ;
F_`Gs8-VH ;
iDr0_y*t ; 浮点数显示的有意义的数字(精度)
we3t,?`rk7 ;
3@*8\ ;
u#<]>EtbB precision = 14
1)y}.y5S "^`AS"z' ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
X +R_TC ;
v80e]M! ;
he@swE& ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
3V]a "C
;
]h6<o* ;
tEl_A"^e y2k_compliance = Off
}<p%PyM I]58;|J ; Output buffering allows you to send header lines (including cookies) even
L 'y+^L|X ; after you send body content, at the price of slowing PHP's output layer a
%o>1$f] ; bit. You can enable output buffering during runtime by calling the output
q_bB/ ; buffering functions. You can also enable output buffering for all files by
E),T, ; setting this directive to On. If you wish to limit the size of the buffer
=zdRoXBY[b ; to a certain size - you can use a maximum number of bytes instead of 'On', as
rE
8-MB ; a value for this directive (e.g., output_buffering=4096).
Rd/!CJ@g ;
lCXo+|$?s ;
3c)xNXq m ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
} 2KuY\5\i ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
uP:'e8 ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
f|!zjX` ; 的字节数值代替 "On",作为这个指示的值。
! WNr09` ;
}tN"C 3)@ ;
Flsf5 Tr0 output_buffering = 4096
HXX"B,N TD<. :ul] ; You can redirect all of the output of your scripts to a function. For
3 }XS|Y ; example, if you set output_handler to "ob_gzhandler", output will be
t V</x0# ; transparently compressed for browsers that support gzip or deflate encoding.
}I"^WCyH ; Setting an output handler automatically turns on output buffering.
(Q&Z/Fe ;
kq+L63fZ ;
HUH=Y; ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
;IyQqP#,< ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
q-'zZ# ; 输出缓冲
8l6R.l
;
j1)w1WY0@ ;
:7gIm|2"] output_handler =
{8eNQ-4I _:J!
|' ; Transparent output compression using the zlib library
q4{ 6@q ; Valid values for this option are 'off', 'on', or a specific buffer size
yd$y\pN=< ; to be used for compression (default is 4KB)
K\#+;\V ;
h1xYQF_`Z ;
N]3XDd|q ; 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
d}1R<Q;F ;
tG'c79D\ ;
!U@[lBW zlib.output_compression = Off
K=V)"v5o3 )9s[-W,e ; Implicit flush tells PHP to tell the output layer to flush itself
CAk.2C/ ; automatically after every output block. This is equivalent to calling the
+NQw^!0qy ; PHP function flush() after each and every call to print() or echo() and each
B--`=@IRf" ; and every HTML block. Turning this option on has serious performance
3LG)s:p$/ ; implications and is generally recommended for debugging purposes only.
se&:Y&vrc~ ;
RaR$lcG+iY ;
(c;$^xZK ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
;tO (,^ ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
IsI\T8yfc ; 调试目的时使用。
xGjEEBL ;
[dL#0~CL$ ;
Gmc0yRN implicit_flush = Off
/J^yOR9 O3S_P]{*ny ; Whether to enable the ability to force arguments to be passed by reference
mU;TB%#) ; at function call time. This method is deprecated and is likely to be
8d-_'MXk3 ; unsupported in future versions of PHP/Zend. The encouraged method of
dbw`E"g ; specifying which arguments should be passed by reference is in the function
Y%2<}3P ; declaration. You're encouraged to try and turn this option Off and make
J}BS/Tr}= ; sure your scripts work properly with it in order to ensure they will work
9i n& \ ; with future versions of the language (you will receive a warning each time
b1-JnEc ; you use this feature, and the argument will be passed by value instead of by
=KkHck33 ; reference).
JVRK\A|R ;
6u7>S? ;
nCt:n}+C7 ; 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
>#SQDVFf ; 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
."dmL= ; 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
p\Jz<dkN1 ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
J*.qiUAgW ;
mhL,:UE ;
)tB mSVprl allow_call_time_pass_reference = Off
R4{2+q=0 )]'?yS" E1=]m ;
Lf3:' n ; Safe Mode
cJ&%XN ;
o@}Jd0D4 ;
QHOem=B ; 安全模式
C;_10Rb2ut ;
-rUn4a ;
qjuX16o ;
=F6J%$ safe_mode = Off
t68h$u _&P![o)x ; By default, Safe Mode does a UID compare check when
\59+JLmP4 ; opening files. If you want to relax this to a GID compare,
uk16 ; then turn on safe_mode_gid.
W,:*` ;
q*8^938 ;
.Um.dXBYU ; 安全模式默认的在打开文件时进行 UID 比较检查,如果你想放宽他为GID比较,打开这个参数
VUk2pEGO. ;
VB\oK\F5z ;
al1Uf]xh safe_mode_gid = Off
5F$W^N smJ%^'x ; When safe_mode is on, UID/GID checks are bypassed when
`8EHhN; ; including files from this directory and its subdirectories.
U\P ;,o ; (directory must also be in include_path or full path must
A~u-Iv(U ; be used when including)
iphe0QE[#} ;
x,pzX( ;
L"9,K8 ; 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
npZ=x-ce ; 或者在包含时使用完整路径
qlO(z5Ak ;
Z8Qmj5'[ ;
Ry8@U9B6,t safe_mode_include_dir =
l:%4@t` 4$C:r&K ; When safe_mode is on, only executables located in the safe_mode_exec_dir
__OD^?qa ; will be allowed to be executed via the exec family of functions.
WOiw 0 ;
1jpcoJ@s ;
lUbQ@7a<' ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
a~=$9+?w ;
4 @ )|N' ;
4gzrxV safe_mode_exec_dir =
j'g':U > -OQk"o ; open_basedir, if set, limits all file operations to the defined directory
#}3$n/ ; and below. This directive makes most sense if used in a per-directory
WbB0{s ; or per-virtualhost web server configuration file.
+Ccj@#M; ;
6"b =aPTi ;
@Pb!:HeJE ; 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
U:"E:Bxz;m ; 服务器配置文件里给出更多的认识。
30 bScW<08 ;
:A.dlesv6 ;
/Ii a >XY ;open_basedir =
4vQ]7`I.f sz9C':`W ; Setting certain environment variables may be a potential security breach.
Z7lv|m& ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
T_i]y4dg ; the user may only alter environment variables whose names begin with the
_Gvn1"l ; prefixes supplied here. By default, users will only be able to set
|5^tp ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
e4ym6q<6! ;
kO>F, M ; Note: If this directive is empty, PHP will let the user modify ANY
.IXkdy ; environment variable!
|]y]K% ;
v!JQ;OX ;
BxVo>r ; 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
0rP`BK| ; 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(
b S[;d5 ; 例如 PHP_FOO=BAR).
p'tB4V qT ;
5ELKL#( ; 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。
Zl^#U c" ;
bxLeQWr6 ;
)2~Iqzc4 safe_mode_allowed_env_vars = PHP_
Ev+m+ !N ua ; This directive contains a comma-delimited list of environment variables that
b=(?\ ; the end user won't be able to change using putenv(). These variables will be
QpbyC_:;$4 ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
p;$Vw6W= ;
?B7n,!&~ ;
9x$Kb7'F ; 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
uY{V^c#mv ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
ziPE(B ;
J0K25w ;
v0v%+F#>@ safe_mode_protected_env_vars = LD_LIBRARY_PATH
H=,0p w_4/::K* ; This directive allows you to disable certain functions for security reasons.
g:V8"' ; It receives a comma-delimited list of function names. This directive is
]rU$0)VN ; *NOT* affected by whether Safe Mode is turned On or Off.
[Vzp D 4 ;
FtHR.S=u ;
WCJ$S\# ; 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
QU{|S.\ ; Safe Mode 是否打开的影响。
b5NPG N ;
>LS*G
qjq ;
IWc?E disable_functions =
tj<a , l [Tmpj9!q ; Colors for Syntax Highlighting mode. Anything that's acceptable in
`_M*2(rt ; would work.
W{'RR. ;
!0p_s;uu,W ;
t|XQFb@} ; 语法加亮模式的颜色,任何 正常工作的都可以接受
*PEk+e ;
jr,j1K@_t ;
OcWy#,uC
highlight.string = #CC0000
{\u=m>2U| highlight.comment = #FF9900
D}YAu,<K highlight.keyword = #006600
d'y\~M9( highlight.bg = #FFFFFF
KicPW}_ highlight.default = #0000CC
9b88):[qO highlight.html = #000000
BTi:Bcv k vOMmsU F Bg3`w__l; ;
:s(vn Ie^ ; Misc
1FC' iGI ;
fiG/"/u ; Decides whether PHP may expose the fact that it is installed on the server
n^kszIu~ ; (e.g. by adding its signature to the Web server header). It is no security
Pi7IBz ; threat in any way, but it makes it possible to determine whether you use PHP
vuP.V# ; on your server or not.
tw{V7r~n ;
YI0ubB ;
mV\QZfoF ; 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
ur*@TIvD ; 检测一个服务器是否使用了 PHP.
(`nn\) ;
3JnBKh\n ;
Dj 0`#~ expose_php = On
%#g9d t>]wWYy ~_|OGp_a ;;;;;;;;;;;;;;;;;;;
7NG^I6WP- ; Resource Limits ;
KNH.4A , ;
D`|.% ;
4^|;a0Qy] ; 资源限制
?<7o\Xk#{ ;
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