;;;;;;;;;;;;;;;;;;;
PT9*)9<L ; About this file ;
Lk$B{2^n ;
MWL%
Bz ; 关于这个文件
x;')9/3 ;
PuO&wI]: ;;;;;;;;;;;;;;;;;;;
L:8q8i ;
V_:&S2j ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
(~en ( ; sets some non standard settings, that make PHP more efficient, more secure,
5Dl/aHb ; and encourage cleaner coding.
Tqk\XILG N ;
QwJyY{O` ;
Bw{I;rW{2 ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
h-D}'R ; PHP更加有效,更加安全,鼓励整洁的编码。
; Hd7*`$ ;
"Yca%: ;
6DWgl$[[ ; The price is that with these settings, PHP may be incompatible with some
t_suF$ ; applications, and sometimes, more difficult to develop with. Using this
p^u:&Quac ; file is warmly recommended for production sites. As all of the changes from
VQ{fne< ; the standard settings are thoroughly documented, you can go over each one,
=>dGL| ; and decide whether you want to use it or not.
.}`Ix'. ;
}{<
'8J.R ;
2dzrRH ; 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。
Z:7fV5b( ; 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
~WN:DXn ; 处理没一个,决定是否使用他们。
d'I"jZ ;
XGMiW0j0B ;
Z`BK/:vo3H ; For general information about the php.ini file, please consult the php.ini-dist
XS BA$y ; file, included in your PHP distribution.
&=k,?TJO> ;
G/mXq-
;
gGS=cdlV ; 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
+t:0SRSt ;
jZ3fKyp# ;
Ip]KPrwp ; This file is different from the php.ini-dist file in the fact that it features
Yir
[!{ ; different values for several directives, in order to improve performance, while
vI)LB)Q ; possibly breaking compatibility with the standard out-of-the-box behavior of
lu6(C ; PHP 3. Please make sure you read what's different, and modify your scripts
e NafpK ; accordingly, if you decide to use this file instead.
c7E11 \%&Z ;
++#5 ;
:U(A;U1, ; 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
qcGK2Qx ; PHP 3 的标准的 out-of-the-box 特性。
!&Pui{F ;
-7(@1@1 ;
a+PzI x2 ; - register_globals = Off [Security, Performance]
!7&5` q7 ; Global variables are no longer registered for input data (POST, GET, cookies,
H]jhAf<h ; environment and other server variables). Instead of using $foo, you must use
-[DOe?T ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
14'45 ; request, namely, POST, GET and cookie variables), or use one of the specific
c:u5\&~{ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
B !=F2 ; on where the input originates. Also, you can look at the
gOOPe5+ J ; import_request_variables() function.
'oC)
NpnH ; Note that register_globals is going to be depracated (i.e., turned off by
qWKAM@ ; default) in the next version of PHP, because it often leads to security bugs.
8Dm%@*B^b ; Read
http://php.net/manual/en/security.registerglobals.php for further
Iy3GE[ ; information.
b,%C{mC ;
[\b0Lem ;
5-xX8-ElYz ; 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,F6Tx ; $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
aCLq k' ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
}I6vqG ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
w(TJ*::T ;
78%~N`x7 ; 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
q\527^ZM ;
http://php.net/manual/en/security.registerglobals.php qc~iQSI ; 查看详细内容
@[i4^ ;
5RpjN: 3 ;
Oh\<VvZuN ; - display_errors = Off [Security]
g^ i&gNDx ; With this directive set to off, errors that occur during the execution of
R#8L\1l ; scripts will no longer be displayed as a part of the script output, and thus,
h.s+)fl\ ; will no longer be exposed to remote users. With some errors, the error message
`P;s8~ ; content may expose information about your script, web server, or database
Zdo'{ $
; server that may be exploitable for hacking. Production sites should have this
%\Mo-Ow!\ ; directive set to off.
h@]XBv ;
{LQ#y/H? ;
Z@@K[$ ; 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
'1)$' ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
Ziu]'# ; 黑客利用。最终产品占点需要设置这个指示为off.
1,!(0
5H ;
ye? 'Ze ;
yU}qOgXx ; - log_errors = On [Security]
%lGfAYEM= ; This directive complements the above one. Any errors that occur during the
-701j'q{ ; execution of your script will be logged (typically, to your server's error log,
M*HnM( ; but can be configured in several ways). Along with setting display_errors to off,
B=A [ymm ; this setup gives you the ability to fully understand what may have gone wrong,
"djw>|,N< ; without exposing any sensitive information to remote users.
f/Bp.YwL ;
3+fp2 ;
hJ#xB6 ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
a1y-3z ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
t; {F%9j{ ; 发生错误的能力,而不会向远端用户暴露任何信息。
^vO+(p ;
'B0{_RaTb ;
o\pVp bB ; - output_buffering = 4096 [Performance]
`&sH-d4v ; Set a 4KB output buffer. Enabling output buffering typically results in less
W+X6@/BO ; writes, and sometimes less packets sent on the wire, which can often lead to
6}Y#= } ; better performance. The gain this directive actually yields greatly depends
t#pS{.I ; on which Web server you're working with, and what kind of scripts you're using.
|:<f-j7t~ ;
i`$*Ty"x ;
/&+tf* ; 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。
sCb=5uI ; 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。
spPNr ;
K]"#C ;
Q &K ; - register_argc_argv = Off [Performance]
vf%&4\ib ; Disables registration of the somewhat redundant $argv and $argc global
aL&7 1^R, ; variables.
Mz~D#6= ;
"#oHYz3D ;
"z=SO1 ; 禁止注册某些多于的 $argv 和 $argc 全局变量
vucxt }Ti ;
}YNR"X9*)/ ;
thM4vq ; - magic_quotes_gpc = Off [Performance]
QTXt8I ; Input data is no longer escaped with slashes so that it can be sent into
4X
|(5q? ; SQL databases without further manipulation. Instead, you should use the
i,4>0o? ; function addslashes() on each input element you wish to send to a database.
iv;Is[<o ;
*P2S6z2 ;
GV69eG3bX# ; 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
1@1U/ss1 ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
PFne+T!2F ;
m6CI{Sa](l ;
T
iiW p!mX ; - variables_order = "GPCS" [Performance]
.1Al<OLL ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
c~uKsU ; environment variables, you can use getenv() instead.
m(#LhlX ;
lqZ 5?BD1 ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
q$tUH)0 ;
v,{yU\) ;
CtAwBQO ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
?ztkE62t ; By default, PHP surpresses errors of type E_NOTICE. These error messages
`FTy+8mw ; are emitted for non-critical errors, but that could be a symptom of a bigger
j4`0hnqI ; problem. Most notably, this will cause error messages about the use
uIZ -#q ; of uninitialized variables to be displayed.
VAf1 " )pC ;
i?g5_HI ;
QpA/SmJ ; 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。
^ ALly2 ; 大多数提醒是那些没有初始化变量引起的错误信息。
i/ )am9 ;
SY^t} A7:/ ;
a$" Hvrj ; - allow_call_time_pass_reference = Off [Code cleanliness]
kZZh"#W: L ; It's not possible to decide to force a variable to be passed by reference
DYxCQ
D ; when calling a function. The PHP 4 style to do this is by making the
ZR]25Yy ; function require the relevant argument by reference.
&6YIn|} ;
D \sWZ ;
^_u kLzP9 ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
^,_w$H ;
2Mmz %S'd ;
4.=3M W$OG(m!W> ;;;;;;;;;;;;;;;;;;;;
Id|L`
w ; Language Options ;
l6kWQpV ;
Z99>5\k ;
4?7W+/~<& ; 语言配置
,J>5:ht(6 ;
\LppYXz ;
EzV96+ ;;;;;;;;;;;;;;;;;;;;
4VCOKx lfz2~Si5A ; Enable the PHP scripting language engine under Apache.
J/GSceHF ;
Ry K\uv ;
f Tl<p&b ; 允许在Apache下的PHP脚本语言引擎
`[)YEgs ;
7Kal"Ew ;
&<J[Q%2 engine = On
Rh{zH~oZ )3w@]5j ; Allow the tags are recognized.
I`LuRlw
;
fhp<oe>D ;
J}+6UlD ; 允许 标记
/[)qEl2]K ;
dhr3,&+T2 ;
&twf,8 short_open_tag = On
"zRoU$X kg3EY<4i ; Allow ASP-style tags.
FPI;Jx6W' ;
i Ae<&Ms ;
hn=[1<#^( ; 允许 ASP 类型的 标记
/fT+^& ;
^8Q62 ;
A"D,Kg
S asp_tags = Off
"WK{ >T (egzH? ; The number of significant digits displayed in floating point numbers.
$UCAhG$ ;
TGe;HZ ;
8C~]yd ; 浮点数显示的有意义的数字(精度)
&PK\|\\2 ;
/)(#{i* ;
BT"42#7_ precision = 14
[P7N{l=I c 8>hcV ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
a@* S+3 ;
p)3U7"q ;
fKeT~z{~ ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
GBFtr ;
)>-ibf`#? ;
r*_ZJ*h[ y2k_compliance = Off
!\L/[:n `Ru3L#@
; Output buffering allows you to send header lines (including cookies) even
mP P`xL?T ; after you send body content, at the price of slowing PHP's output layer a
sHl>$Qevz ; bit. You can enable output buffering during runtime by calling the output
$K'|0 ; buffering functions. You can also enable output buffering for all files by
!0C^TCuG ; setting this directive to On. If you wish to limit the size of the buffer
,|plWIl~ ; to a certain size - you can use a maximum number of bytes instead of 'On', as
HnCzbt@ ; a value for this directive (e.g., output_buffering=4096).
lBFMwJU) ;
R&';Oro ;
B0WJ/)rK< ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
_b.qkTWUB ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
Bw64 ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
hq/k*; ; 的字节数值代替 "On",作为这个指示的值。
S'B|>!z@ ;
Y +\% ;
/2Bi@syxK output_buffering = 4096
"=za??\K} *b}lF4O? ; You can redirect all of the output of your scripts to a function. For
Z(_ZAB%+D ; example, if you set output_handler to "ob_gzhandler", output will be
n>`as ; transparently compressed for browsers that support gzip or deflate encoding.
9*=W- v ; Setting an output handler automatically turns on output buffering.
cEd+MCN ;
QtqfG{ ;
' dx1x6 ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
m[@Vf9 ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
ADk8{L{UU ; 输出缓冲
Y.U[wL> ;
VZ](uF BY ;
A7`1-# output_handler =
]mXLg:3B 3LTcEd ; Transparent output compression using the zlib library
(N=5.7"T ; Valid values for this option are 'off', 'on', or a specific buffer size
_#}n~}d ; to be used for compression (default is 4KB)
,qrQ"r9 ;
P#/HTu5q7 ;
d)R352 ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
^ Dt#$Z ;
\3jW~FV ;
p6XtTx zlib.output_compression = Off
]a3iEA2 ( #I3$3^0i# ; Implicit flush tells PHP to tell the output layer to flush itself
C2w2252T ; automatically after every output block. This is equivalent to calling the
I1>N4R-j ; PHP function flush() after each and every call to print() or echo() and each
g}U3y' ; and every HTML block. Turning this option on has serious performance
%-AE]-/HI ; implications and is generally recommended for debugging purposes only.
;kJA'|GX ;
5pRV3K{H ;
3#45m+D ; 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()
d4 (/m_HMu ; 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
D'hW| ; 调试目的时使用。
{Pu\?Cq ;
5rV(( ;
@(i!YL implicit_flush = Off
n%\
/J #vqo -y7@ ; Whether to enable the ability to force arguments to be passed by reference
z|(+|pV( ; at function call time. This method is deprecated and is likely to be
nbTVU+ ; unsupported in future versions of PHP/Zend. The encouraged method of
h<\_XJJ ; specifying which arguments should be passed by reference is in the function
@ Ehn(} ; declaration. You're encouraged to try and turn this option Off and make
(x$9~;<S*d ; sure your scripts work properly with it in order to ensure they will work
rUjdq/I:Z ; with future versions of the language (you will receive a warning each time
d@3}U6, ; you use this feature, and the argument will be passed by value instead of by
1I}b|6
` ; reference).
vHE^"l5 v ;
Mf#83<&K ;
nPgeLG"00 ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
7 #=}:3c ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
D*Q.G8( ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
OcSEo7W ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
A[YpcG'9 ;
UP{j5gR:_ ;
}V|{lvt. allow_call_time_pass_reference = Off
@v*/R%rv t KYxBVgJ sfVf@0g ;
vkRi5!bR ; Safe Mode
TV}}dw ;
x)_@9ldYv ;
LN_OD5gZ ; 安全模式
*$M'`vj: ;
oiX"Lz{ ;
x4#T G ;
1Fi86 safe_mode = Off
w_iam qe, [;b=A ; By default, Safe Mode does a UID compare check when
)P>u9=?,=E ; opening files. If you want to relax this to a GID compare,
^-M^gYBR ; then turn on safe_mode_gid.
S?0)1O ;
<vbIp& ;
Zzl,gy70 ; 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
D=)f
)-u' ;
Ut)r&? ;
swc@34ei\ safe_mode_gid = Off
\ U-vI:J_ Q^Bt1C ; When safe_mode is on, UID/GID checks are bypassed when
gX?n4Csy' ; including files from this directory and its subdirectories.
-NBiW6b~ ; (directory must also be in include_path or full path must
I6LD)? ; be used when including)
!z
zW2> ;
BXUF^Hj% ;
KIVH!2q; ; 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
Yp4c'Zk ; 或者在包含时使用完整路径
i(6J>^I ;
W:QwHZ2O ;
RX2{g^V7 safe_mode_include_dir =
i$-#dc2qY uC]Z8&+obb ; When safe_mode is on, only executables located in the safe_mode_exec_dir
NgB 7?]vu ; will be allowed to be executed via the exec family of functions.
n`;R pr& ;
i`OrMzL ;
G(1 K9{i$ ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
cVq}c? ;
'?Iif#Z1 ;
IdM*5Y>f safe_mode_exec_dir =
RwTzz]
M pyW u9 ; open_basedir, if set, limits all file operations to the defined directory
]5v:5:H ; and below. This directive makes most sense if used in a per-directory
`HX3|w6W; ; or per-virtualhost web server configuration file.
u=qPzmywt ;
q3'o|pp ;
H*W):j}8 ; 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
0D)`2W ; 服务器配置文件里给出更多的认识。
O(OmGu4% ;
p`+VrcCBOd ;
xT F=Y_ ;open_basedir =
N)43};e h#3m4<w(9 ; Setting certain environment variables may be a potential security breach.
xKJ>gr"w# ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
XSB8z
; the user may only alter environment variables whose names begin with the
Z-|li}lDr ; prefixes supplied here. By default, users will only be able to set
5 z]\$=TE ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
F1A1@{8bN ;
"'eWn6O( ; Note: If this directive is empty, PHP will let the user modify ANY
Uk-HP\C"7 ; environment variable!
nJVp.*S ;
FUaNiAr[ ;
IF?xnu ; 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
"jZm0U$,* ; 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(
\OHv|8!EI@ ; 例如 PHP_FOO=BAR).
IG / $!*E ;
D&[Z;,CHMA ; 注意:如果这个设置为空,则 PHP 可以让用户修改任何环境变量。
?TuI:dC ;
T#iU+)-\% ;
WaYO1*= safe_mode_allowed_env_vars = PHP_
=[(1my7 M@^U0
? ; This directive contains a comma-delimited list of environment variables that
'H=weH ; the end user won't be able to change using putenv(). These variables will be
( D}"&2 ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
xtJAMo>g ;
9p>
/?H| ;
~+m,im8} ; 这个指示包含用逗号分割的不允许最终用户通过 putenv()修改的环境变量的列表。这些变量即使
)DZTB ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
]M4NpUM ;
-fux2?8M ;
z
Z%/W)t safe_mode_protected_env_vars = LD_LIBRARY_PATH
z/vDgH!s `Ei"_W ; This directive allows you to disable certain functions for security reasons.
z`'P>.x
; It receives a comma-delimited list of function names. This directive is
VBx,iuaw ; *NOT* affected by whether Safe Mode is turned On or Off.
1 !s28C5u ;
<"I?jgo ;
gNa#| ; 这个指示用于在由于安全原因的情况下屏蔽某些函数。接受用逗号分割的函数名列表,这个指示不受
<PD|_nZT ; Safe Mode 是否打开的影响。
/`R dQ<($ ;
#K`B<2+T ;
# ,P(isEZ" disable_functions =
>0T3'/k<H h3h8lt_| ; Colors for Syntax Highlighting mode. Anything that's acceptable in
6`"ZsO ; would work.
ma7fDo0,`h ;
+(AwSh ! ;
~_}4jnC ; 语法加亮模式的颜色,任何 正常工作的都可以接受
p}8ratmN ;
FR' b`Xv: ;
?-{IsF^ highlight.string = #CC0000
{U
P_i2`. highlight.comment = #FF9900
H^v{Vo highlight.keyword = #006600
fm6]CU1^ highlight.bg = #FFFFFF
aL$j/SC highlight.default = #0000CC
n1)'cS5} highlight.html = #000000
dP3VJ3+
% s=\7)n=,M 2B'^`>+8S ;
nCB[4 ; Misc
Ty}R^cy{d ;
B'/Icg.T ; Decides whether PHP may expose the fact that it is installed on the server
u~)%tL ; (e.g. by adding its signature to the Web server header). It is no security
/'NUZ9 ; threat in any way, but it makes it possible to determine whether you use PHP
h*l4Y!7 ; on your server or not.
./)j5M ;
eH
`t \n ;
YUS?]~XC7x ; 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
T]X{@_
; 检测一个服务器是否使用了 PHP.
Dtt\~m;AR ;
w}b<D#0XC ;
eu=|t&FKk expose_php = On
WnO DDr
)x9]xqoR vK`S!7x'& ;;;;;;;;;;;;;;;;;;;
_6J<YQK ; Resource Limits ;
sx90lsu ;
*e, CDV ;
PoY>5 ; 资源限制
UR\ZN@O ;
67,3i~ ;
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