;;;;;;;;;;;;;;;;;;;
\% =\4%: ; About this file ;
:-k|jt ;
;Y`Y1 ; 关于这个文件
.Q*X5Fc ;
M`Er&nQs ;;;;;;;;;;;;;;;;;;;
b]+F/@h~] ;
Y$r78h=4 ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
WVy'f|3; ; sets some non standard settings, that make PHP more efficient, more secure,
~hLan&T ; and encourage cleaner coding.
@dDeOnF ;
pFd8p@m_2 ;
"n!yK ; 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
;"wCBuXcu ; PHP更加有效,更加安全,鼓励整洁的编码。
tF0jH+7J- ;
B ;1qy[ ;
~.m<`~u ; The price is that with these settings, PHP may be incompatible with some
F3qK6Ah. ; applications, and sometimes, more difficult to develop with. Using this
C8}:z\A_@Z ; file is warmly recommended for production sites. As all of the changes from
!LI<%P) ; the standard settings are thoroughly documented, you can go over each one,
:jLL IqhB ; and decide whether you want to use it or not.
q!5:M\ ;
.gRj^pu
;
_8VP'S= ; 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。
senK(kbc ; 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
@LKQ-<dZG ; 处理没一个,决定是否使用他们。
(CmK>"C+ ;
>M,oyM"s ;
$RaN@& Wm ; For general information about the php.ini file, please consult the php.ini-dist
*glZb;_
; file, included in your PHP distribution.
+$,Re.WnP ;
O<gfZ> ;
k&]nF,f ; 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
Z',!LK! ;
)u)=@@k21 ;
&7aWVKon ; This file is different from the php.ini-dist file in the fact that it features
e`D}[G# ; different values for several directives, in order to improve performance, while
/~[Lr
; possibly breaking compatibility with the standard out-of-the-box behavior of
6Xlzdt ; PHP 3. Please make sure you read what's different, and modify your scripts
nVb@sI{{k ; accordingly, if you decide to use this file instead.
0mY Y:?v ;
t;&XIG~ ;
,S8 K! ; 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
@w[i%F,&` ; PHP 3 的标准的 out-of-the-box 特性。
iq(PC3e`V ;
x *eU~e_jP ;
*U?O4E9 ; - register_globals = Off [Security, Performance]
Lx^ eaP5 ; Global variables are no longer registered for input data (POST, GET, cookies,
gb ga"WO ; environment and other server variables). Instead of using $foo, you must use
6[> lzEZ ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
:HkBP90o ; request, namely, POST, GET and cookie variables), or use one of the specific
Bh>L"'.2 ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
IS bs l=F ; on where the input originates. Also, you can look at the
&],uD3:5O ; import_request_variables() function.
=!O->C: ; Note that register_globals is going to be depracated (i.e., turned off by
#o.e
(C ; default) in the next version of PHP, because it often leads to security bugs.
>ZgzE ; Read
http://php.net/manual/en/security.registerglobals.php for further
z$32rt8{`v ; information.
k_al*iM>H ;
Hcq.Lq;2: ;
1 DWoL}Z ; 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
157_0 ; $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
\N>-+r ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
wl
Oeoi ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
tli.g ;
)ZJvx%@i ; 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
&SY!qTxF ;
http://php.net/manual/en/security.registerglobals.php
l] nt@0+ ; 查看详细内容
_FLEz|%~ ;
^.SYAwL ;
C_.9qo]DT7 ; - display_errors = Off [Security]
\oQ]=dDCd% ; With this directive set to off, errors that occur during the execution of
DDg\oGLp ; scripts will no longer be displayed as a part of the script output, and thus,
*sho/[~_ ; will no longer be exposed to remote users. With some errors, the error message
^URCnJ67Se ; content may expose information about your script, web server, or database
mP(3[a_Q ; server that may be exploitable for hacking. Production sites should have this
'Ts:. ; directive set to off.
^NW[)Dq1< ;
(B7G'h.? ;
7io["zW ; 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
yzA05 npTl ; 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
m7 =$*1k ; 黑客利用。最终产品占点需要设置这个指示为off.
(L_-!=e ;
R$awg SE ;
IP~!E_e}\ ; - log_errors = On [Security]
^4y]7p ; This directive complements the above one. Any errors that occur during the
JE?p'77C ; execution of your script will be logged (typically, to your server's error log,
V|7YRa@ ; but can be configured in several ways). Along with setting display_errors to off,
L+%"ew ; this setup gives you the ability to fully understand what may have gone wrong,
vh9* >[i ; without exposing any sensitive information to remote users.
=P-&dN ;
`+JFvn! ;
1SQATUV ; 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
gt&|T
j ; 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
G1"iu89d ; 发生错误的能力,而不会向远端用户暴露任何信息。
::L2zVq5V ;
Nd_fjB ;
bQAznd0 ; - output_buffering = 4096 [Performance]
KaGUpHw ; Set a 4KB output buffer. Enabling output buffering typically results in less
&c`-/8c
; writes, and sometimes less packets sent on the wire, which can often lead to
dj|5'<l2 ; better performance. The gain this directive actually yields greatly depends
]|;+2@kDR ; on which Web server you're working with, and what kind of scripts you're using.
(}"D x3K ;
,w
}Po ;
0P^h6Vat ; 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。
g(DD8;]w< ; 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。
<_tmkLeZf ;
G4&s_M$ ;
DA=U=F ; - register_argc_argv = Off [Performance]
prBLNZp ; Disables registration of the somewhat redundant $argv and $argc global
J3Mb]X)_} ; variables.
e5=d
Ev ;
9N]Xa ;
7*'/E#M ; 禁止注册某些多于的 $argv 和 $argc 全局变量
MfTLa)Rz ;
#c!:&9oU ;
Nz{dnV{&x; ; - magic_quotes_gpc = Off [Performance]
rCyb3,W ; Input data is no longer escaped with slashes so that it can be sent into
aD/Rr3v> ; SQL databases without further manipulation. Instead, you should use the
E$d3+`` ; function addslashes() on each input element you wish to send to a database.
lG*Rw-?a ;
5:Qz ;
od;-D~ ; 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
JuRoeq. ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
'Pz%c}hJ ;
]AP1+
&9fN ;
GnV0~? ; - variables_order = "GPCS" [Performance]
<?jdNM ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
93-Y(Xx)bY ; environment variables, you can use getenv() instead.
~m%[d.
}e ;
>&L|oq7$ ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
V la,avON ;
IS C.~q2 ;
B.<SC ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
a(Y'C`x ; By default, PHP surpresses errors of type E_NOTICE. These error messages
*2X6;~ ; are emitted for non-critical errors, but that could be a symptom of a bigger
~/:vr ; problem. Most notably, this will cause error messages about the use
h@)U,& ; of uninitialized variables to be displayed.
KuNLu31% ;
WSThhI ;
+,Dc0VC? ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
G#iQX` ; 大多数提醒是那些没有初始化变量引起的错误信息。
A#uU]S ;
WlL(NrVA@@ ;
l,wlxh$}( ; - allow_call_time_pass_reference = Off [Code cleanliness]
tz1@s nes ; It's not possible to decide to force a variable to be passed by reference
\lL[08G ; when calling a function. The PHP 4 style to do this is by making the
^Fk;t ; function require the relevant argument by reference.
Q&m85'r5X ;
Wj{lb_Rj ;
B|(g? ; 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
! VwU=5 ;
\j)Evjw ;
-K"'F`;W }v1wpv/b( ;;;;;;;;;;;;;;;;;;;;
>DL ; Language Options ;
pjl%Jm ;
4Z)4WGp! ;
N'^>pSc4W| ; 语言配置
:}Jx ;
VJ*1g+c ;
|5@Ra@0 ;;;;;;;;;;;;;;;;;;;;
lED!}h'4 M8^ID # ; Enable the PHP scripting language engine under Apache.
{%jAp11y+O ;
9rB3h`AVF ;
I?KN7(9u? ; 允许在Apache下的PHP脚本语言引擎
6)HmE[[F ;
P\7DA4] ;
5f0M{J,KC engine = On
~z[`G#dU /i+z#q5' ; Allow the tags are recognized.
Q @}$b(b ;
0'q4=!l ;
$CcjuPsK ; 允许 标记
%wD#[<BGn> ;
yCX5
5: ;
l\U
Q2i short_open_tag = On
37bMe@W Iil2R}1 ; Allow ASP-style tags.
WR+j?Fcf ;
!0
7jr%-~ ;
d[9,J?'OQ ; 允许 ASP 类型的 标记
s"L&y <?) ;
.Xg.,kW ;
>OG189O asp_tags = Off
z%&FLdXgW+ o$_0Qs$ ; The number of significant digits displayed in floating point numbers.
/SvhOi ;
g`EZLDjt ;
T/$gnn ; 浮点数显示的有意义的数字(精度)
w+$$uz ;
i Ad&o`C ;
2w>%-_]u+ precision = 14
W 4{ T< ET*A0rt ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
.[={Yx0!I ;
Po>6I0y ;
SA,~q& ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
t@KTiJI
] ;
q|5WHB ;
a=S &r1s> y2k_compliance = Off
*i#2>=) s5,@=(,
; Output buffering allows you to send header lines (including cookies) even
Za.}bR6?Y ; after you send body content, at the price of slowing PHP's output layer a
j
}~?&yB ; bit. You can enable output buffering during runtime by calling the output
KdNo'*;U]_ ; buffering functions. You can also enable output buffering for all files by
VPCI5mS_ ; setting this directive to On. If you wish to limit the size of the buffer
Km2~nkQ ; to a certain size - you can use a maximum number of bytes instead of 'On', as
1eXMMZ/? ; a value for this directive (e.g., output_buffering=4096).
8 Ku9;VEk ;
hvt]VC]] ;
gx\V)8Zr ; 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
=lNW1J\SW ; 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
Ff<cY%t ; 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
%PW-E($o< ; 的字节数值代替 "On",作为这个指示的值。
%<i sdvF ;
q NGR6i ;
l|g*E.:4 output_buffering = 4096
&-/J~b)" A;!5c;ftj, ; You can redirect all of the output of your scripts to a function. For
+Q&l}2 ; example, if you set output_handler to "ob_gzhandler", output will be
eDd&vf ; transparently compressed for browsers that support gzip or deflate encoding.
O"9t,B>=i ; Setting an output handler automatically turns on output buffering.
)\U:e:Z ae ;
/fQcrd7h ;
|:)Bo<8 ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
}3
/io0"D ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
piIZ*@' ; 输出缓冲
Q}#4Qz~n ;
M]8>5Zx. ;
U<6)CW1; output_handler =
h]zok}$ j)ic7b ; Transparent output compression using the zlib library
cfmwz~S6i ; Valid values for this option are 'off', 'on', or a specific buffer size
TF%n1H-sF ; to be used for compression (default is 4KB)
8YSvBy ;
1^IMoC7$# ;
c{'Z.mut ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
B"v*[p? ;
TjpyU:R,&| ;
&UDbH* !4= zlib.output_compression = Off
dX\OP> zBm~ J% ; Implicit flush tells PHP to tell the output layer to flush itself
4n#u?) ; automatically after every output block. This is equivalent to calling the
&4E|c[HN ; PHP function flush() after each and every call to print() or echo() and each
X&Oo[Z ; and every HTML block. Turning this option on has serious performance
kwi$% ; implications and is generally recommended for debugging purposes only.
:F d1k
Jm ;
Rd(8j+Q?ps ;
ZW M:Wj192 ; 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()
I/'>MDB! ; 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
hMupQDv/I ; 调试目的时使用。
"]^U(m>f ;
+@$VJM%^7b ;
tE>FL implicit_flush = Off
I'D 3~UIf YBY;$&9 ; Whether to enable the ability to force arguments to be passed by reference
`LH 9@Z{ ; at function call time. This method is deprecated and is likely to be
[\F:NLjiUy ; unsupported in future versions of PHP/Zend. The encouraged method of
)^UqB0C6^ ; specifying which arguments should be passed by reference is in the function
d%@0xsU1 ; declaration. You're encouraged to try and turn this option Off and make
H#F"n"~$ ; sure your scripts work properly with it in order to ensure they will work
=$}`B{(H ; with future versions of the language (you will receive a warning each time
Sw$&E ; you use this feature, and the argument will be passed by value instead of by
)fXxkOd ; reference).
uA`e ;
qV=O; ;
|yNyk7~ ; 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
kFJ]F |^7 ; 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
[/ CB1//Y ; 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
r:xg#&"* ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
%AV3eqghCg ;
x1
LI& ;
mj9|q8v{+ allow_call_time_pass_reference = Off
?n<sN" //G&=i$ bil>;&h ;
5m;pHgkb ; Safe Mode
3b?-83a ;
+vFqHfmP ;
WbFCj0 ; 安全模式
ABEEJQ ;
uA?a
DjA ;
a"+/fC` ;
Q#*qPgs safe_mode = Off
48gpXcc@| aF=;v* ; By default, Safe Mode does a UID compare check when
q9(O=7O]- ; opening files. If you want to relax this to a GID compare,
PVKq&Q? ; then turn on safe_mode_gid.
&=8ZGjR< } ;
11J:>A5zt ;
TDtHRhq7 ; 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
X7aj/:fXe ;
EU5(s*A ;
esTK4z] safe_mode_gid = Off
I1ibrn [xs`Pi ; When safe_mode is on, UID/GID checks are bypassed when
RvW>kATb_F ; including files from this directory and its subdirectories.
?!34qh ; (directory must also be in include_path or full path must
~ "~uXNd ; be used when including)
gn 9CZ ;
_i"[m(ABj1 ;
BW)t2kR& ; 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
<RkJ7Z^ ; 或者在包含时使用完整路径
=2wy;@f ;
atFu
KYI ;
3~0Xe safe_mode_include_dir =
:;x#qtv~Iz \AR3DDm ; When safe_mode is on, only executables located in the safe_mode_exec_dir
1n
ZE9;o ; will be allowed to be executed via the exec family of functions.
TLzcQ | ;
5.)/gK2$ ;
4gm(gY>[ ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
l\-(li
H ;
Z$@ XMq! ;
"Zicac@N safe_mode_exec_dir =
QeAkuqT'[ W/R-~C e ; open_basedir, if set, limits all file operations to the defined directory
+%RXV~ ; and below. This directive makes most sense if used in a per-directory
(aH_K07 ; or per-virtualhost web server configuration file.
?9H.JR2s% ;
65A>p:OO ;
;c>Rjg&[ ; 如果设置,则限制所有的文件操作都到下面给出的目录下。这个指示在每个目录,每个虚拟主机的web
-1u N
Z{0 ; 服务器配置文件里给出更多的认识。
t\+vTvT)RE ;
hMs}r,* ;
hAZ"M:f ;open_basedir =
pKSVT ?G-a:'1!6 ; Setting certain environment variables may be a potential security breach.
mY1$N}8fm ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
D9&FCCiUE ; the user may only alter environment variables whose names begin with the
}FRyG% ; prefixes supplied here. By default, users will only be able to set
FCmS3KIa, ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
=l3*{ ?G ;
F;&'C$% ; Note: If this directive is empty, PHP will let the user modify ANY
\bb,gRfP ; environment variable!
Wc_Ph40C<_ ;
!'C^qrh ;
(sn|`k3I ; 设置某些环境变量可能是隐藏的安全缺口。这个指示包含一个逗号分割的前缀指示。在安全模式下
'm"H*f ; 用户只能修改下面提供的为前缀的变量名字。默认,用户只能设置以 PHP_ 前缀开头的环境变量(
r,b-c ; 例如 PHP_FOO=BAR).
[H)p#x ;
c>3W1" ; 注意:如果这个设置为空,则 PHP 可以让用户修改任何环境变量。
ni]gS0/ ;
S?=2GY ;
Kc\0-3 Z safe_mode_allowed_env_vars = PHP_
Da8qR+*x
@,sg^KB ; This directive contains a comma-delimited list of environment variables that
BiHBu8< ; the end user won't be able to change using putenv(). These variables will be
#tBbvs+% ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
BZx#@356N ;
M ~!*PCd5 ;
~GS`@IU} ; 这个指示包含用逗号分割的不允许最终用户通过 putenv()修改的环境变量的列表。这些变量即使
Md[nlz ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
c{#lKD<7 ;
w>rglm& ;
_&JlE$ua7 safe_mode_protected_env_vars = LD_LIBRARY_PATH
Fu m1w M>_S%V4a ; This directive allows you to disable certain functions for security reasons.
fi#o>tVyJ ; It receives a comma-delimited list of function names. This directive is
"$:nz} ; *NOT* affected by whether Safe Mode is turned On or Off.
P5vM y'1X ;
Mi'eViH ;
hgKs[ySo,3 ; 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
#!y|cP~;I ; Safe Mode 是否打开的影响。
9^s
sT>&/ ;
FAU^(]-5m ;
K22W=B)Ln disable_functions =
Mk[_yqoCO 0/(YH ; Colors for Syntax Highlighting mode. Anything that's acceptable in
kG,6;aVZ8 ; would work.
T?7ZF+yo6 ;
F K={% ;
9[6*FAFJPP ; 语法加亮模式的颜色,任何 正常工作的都可以接受
\kWceu}H, ;
)n|:9hc ;
w>VM-- highlight.string = #CC0000
l!q i:H<=1 highlight.comment = #FF9900
+69sG9BA highlight.keyword = #006600
&sWq SS highlight.bg = #FFFFFF
}[l`R{d5q> highlight.default = #0000CC
Q} f=Ye(&} highlight.html = #000000
i':<