;;;;;;;;;;;;;;;;;;;
,f>^q" ; About this file ;
([JFX@ ;
+:#g6(P] ; 关于这个文件
BB,-HhYT0 ;
#\F8(lZ ;;;;;;;;;;;;;;;;;;;
9[{q5 ;
F9w2+z. ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
o}36bi{ ; sets some non standard settings, that make PHP more efficient, more secure,
z4.|N ; and encourage cleaner coding.
8oHIXnK ;
E]{0lG`l ;
ViOXmK" ; 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
4u p7:? ; PHP更加有效,更加安全,鼓励整洁的编码。
V'.gE6we ;
~Gg19x.#uW ;
`h'Ab63 ; The price is that with these settings, PHP may be incompatible with some
%,N-M]Jf ; applications, and sometimes, more difficult to develop with. Using this
"}uu-5]3 ; file is warmly recommended for production sites. As all of the changes from
T?n [1%K ; the standard settings are thoroughly documented, you can go over each one,
P'5Lu ; and decide whether you want to use it or not.
C>l (4*S ;
]w)uo4<^J ;
(s1iYK ; 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。
F":dS-u&L ; 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
1:h(8%H@" ; 处理没一个,决定是否使用他们。
y}QqS/ ;
_n*gj- ;
'+|uv7|+v ; For general information about the php.ini file, please consult the php.ini-dist
<+ <o
X"I ; file, included in your PHP distribution.
+ZwTi!W ;
BH^cR<<j ;
}/ xdHt ; 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
k3
' 5Ei ;
\>/AF<2" ;
_}`y3"CD7 ; This file is different from the php.ini-dist file in the fact that it features
{yBd{x<>/ ; different values for several directives, in order to improve performance, while
-RThd" ; possibly breaking compatibility with the standard out-of-the-box behavior of
E&vCzQ ; PHP 3. Please make sure you read what's different, and modify your scripts
cJ,`71xop, ; accordingly, if you decide to use this file instead.
"g!/^A!! ;
9zehwl]~ ;
kx0w?A8- ; 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
/{ 8 .Jcx$ ; PHP 3 的标准的 out-of-the-box 特性。
)]}68}9 ;
Df$Yn ;
z_&T>ME ; - register_globals = Off [Security, Performance]
C5^N)-]" ; Global variables are no longer registered for input data (POST, GET, cookies,
Mm^6*L] ; environment and other server variables). Instead of using $foo, you must use
1kc{`oL ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
n
u>6UjV ; request, namely, POST, GET and cookie variables), or use one of the specific
{6*UtG ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
n*=Tm
KQ ; on where the input originates. Also, you can look at the
RCGpZyl ; import_request_variables() function.
j]9,yi ; Note that register_globals is going to be depracated (i.e., turned off by
Bm^8"SSN ; default) in the next version of PHP, because it often leads to security bugs.
P_N},Xry ; Read
http://php.net/manual/en/security.registerglobals.php for further
{2&MyxV ; information.
0pe*DbYP5 ;
3t ]0 ;
s[*I210 ; 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
3V/|" R2s ; $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
y*sqnzgF ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
OdJ=4 x> ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
DVbY ;
,Hc,]TPC4
; 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
?7*J4. ;
http://php.net/manual/en/security.registerglobals.php -uK@2}NZ
; 查看详细内容
ubi6= ;
Gc!&I+kd ;
'^t(=02J ; - display_errors = Off [Security]
2f0_Xw_V_ ; With this directive set to off, errors that occur during the execution of
| i'w"Tz4 ; scripts will no longer be displayed as a part of the script output, and thus,
Ef6LBNWY. ; will no longer be exposed to remote users. With some errors, the error message
hniTMO ; content may expose information about your script, web server, or database
qQ<7+z<4KP ; server that may be exploitable for hacking. Production sites should have this
]n|lHZR ; directive set to off.
,6\oT;G ;
Mw $.B# ;
qB=%8$J ; 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
NEMC ; 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
W QyMM@# ; 黑客利用。最终产品占点需要设置这个指示为off.
}Mh`j$ ;
*7/MeE6)i ;
M#]URS2h<O ; - log_errors = On [Security]
[%7oq;^J ; This directive complements the above one. Any errors that occur during the
) ]]PhGX~ ; execution of your script will be logged (typically, to your server's error log,
~M J3-<I ; but can be configured in several ways). Along with setting display_errors to off,
x@"`KiEUs ; this setup gives you the ability to fully understand what may have gone wrong,
7y>{Y$n ; without exposing any sensitive information to remote users.
N%8aLD ;
*&yt;|y ;
[IuF0$w=dj ; 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
|G>Lud ; 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
a`QKNrA2 ; 发生错误的能力,而不会向远端用户暴露任何信息。
m[*y9A1 ;
UXV>#U? ;
fxX4 !r ; - output_buffering = 4096 [Performance]
kv/mqKVr ; Set a 4KB output buffer. Enabling output buffering typically results in less
A
v%'#1w<" ; writes, and sometimes less packets sent on the wire, which can often lead to
Q\v^3u2;m` ; better performance. The gain this directive actually yields greatly depends
k'Z$# ; on which Web server you're working with, and what kind of scripts you're using.
g`zC 0~D2 ;
qgLj^{ ;
]a=Bc~g91 ; 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。
!xZ`()D# ; 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。
'4d+!%2t ;
q1o)l ;
\wo'XF3: ; - register_argc_argv = Off [Performance]
IDv|i.q3 ; Disables registration of the somewhat redundant $argv and $argc global
r*s)T`T}} ; variables.
|h1Y3 ;
syLpnNx= ;
E?P:!V=_ ; 禁止注册某些多于的 $argv 和 $argc 全局变量
n<>/X_m ;
AVv 8Hhd ;
0Fm,F&12 ; - magic_quotes_gpc = Off [Performance]
3P2L phW ; Input data is no longer escaped with slashes so that it can be sent into
g JMv ; SQL databases without further manipulation. Instead, you should use the
2(sq*!tX ; function addslashes() on each input element you wish to send to a database.
3sq(FsT ;
q\6ZmKGnT ;
Lv?e[GA ; 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
ZYX(Cf ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
0E#3XhU ;
dy*CDRU4 ;
~/kx ; - variables_order = "GPCS" [Performance]
-J=N ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
rn8t<=ptH3 ; environment variables, you can use getenv() instead.
#>\+6W17U ;
v5o@ls ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
86\B|! ;
Arb-,[kwN ;
KFMEY\ 6\h ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
X>y6-%@ ; By default, PHP surpresses errors of type E_NOTICE. These error messages
b}#ay2AR ; are emitted for non-critical errors, but that could be a symptom of a bigger
u0& dDZ ; problem. Most notably, this will cause error messages about the use
oVSq#I4 ; of uninitialized variables to be displayed.
;iEFG^'tG ;
KUqD<Jj? ;
GiN\@F! ; 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。
FsYsQ_,R3 ; 大多数提醒是那些没有初始化变量引起的错误信息。
,d34v*U ;
()v{HBi ;
& ]/Z~V t ; - allow_call_time_pass_reference = Off [Code cleanliness]
C|A:^6d3= ; It's not possible to decide to force a variable to be passed by reference
_~E&?zR2>" ; when calling a function. The PHP 4 style to do this is by making the
w oS I
2i ; function require the relevant argument by reference.
RI%ZT ;
6-@n$5W0 ;
^g56:j~? ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
=-qv[;%&6 ;
#I.Wmfz ;
e: 4^O'K;$leD ;;;;;;;;;;;;;;;;;;;;
MzsDDP+h ; Language Options ;
hVcV_ ;
u*$ 1e ;
C}{$'#DV2 ; 语言配置
yXx}'=&!0 ;
Qm\VZ<6/5 ;
i`1QR@11 ;;;;;;;;;;;;;;;;;;;;
G6b\4}E n3kYVAgF ; Enable the PHP scripting language engine under Apache.
M6J/S ;
CL$mK5u ;
tCdgtZm ; 允许在Apache下的PHP脚本语言引擎
:8~*NSEFd ;
3[L)q2;}$N ;
"K8<X engine = On
ei8OLcw:x 85fBKpEe ; Allow the tags are recognized.
z;_d?S<*m ;
0#mu[O ;
&\0`\#R ; 允许 标记
u&>o1!c*P ;
huau(s0um ;
^r<bi%@C$ short_open_tag = On
rtz%(4aS X192Lar ; Allow ASP-style tags.
=kspHP<k ;
=y/VrF.bV ;
Tl!}9/Q5E: ; 允许 ASP 类型的 标记
sGCV um} ;
WBA0!
g98 ;
*zy0,{bl asp_tags = Off
dB`YvKr# P==rY5+s` ; The number of significant digits displayed in floating point numbers.
gn?
~y` ;
UEJX0= ;
}>w;(R ; 浮点数显示的有意义的数字(精度)
oh5fNx ;
=B(zW.Gf ;
l#,WMu& precision = 14
v|XEC[F >4.{|0%ut ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
j!;?=s ;
G!54 e ;
~T')s-,l,: ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
PF1m :Iz`d ;
zX!zG<<K ;
A}b<Lg y2k_compliance = Off
otXB:a (s,*soAN ; Output buffering allows you to send header lines (including cookies) even
nJYcC"f ; after you send body content, at the price of slowing PHP's output layer a
rBP!RSl1 ; bit. You can enable output buffering during runtime by calling the output
7 3k3(rZ ; buffering functions. You can also enable output buffering for all files by
1e;^MzB" ; setting this directive to On. If you wish to limit the size of the buffer
t`DoTb4 ; to a certain size - you can use a maximum number of bytes instead of 'On', as
=S-'*F ; a value for this directive (e.g., output_buffering=4096).
5vL]Y)l ;
AR?J[e ;
Nvs8t% ; 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
;fhFv&`mE ; 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
*N$#cz
; 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
tLpDIA_8 ; 的字节数值代替 "On",作为这个指示的值。
4
~17s`+ ;
E#_TX3B ;
)#r]x1[Kn output_buffering = 4096
GCx]VN3& ()vxTTa ; You can redirect all of the output of your scripts to a function. For
v!ULErs ; example, if you set output_handler to "ob_gzhandler", output will be
gJ>?<F; ; transparently compressed for browsers that support gzip or deflate encoding.
O1@xF9< ; Setting an output handler automatically turns on output buffering.
X+{4,?04+ ;
cT8jG,+"} ;
=F
ZvtcCa ; 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",
N`/6
By ; 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
W:P4XwR{ ; 输出缓冲
Cl]E rg ;
zQ}:_ ;
im_W0tGvF output_handler =
S >uzW # EpeTfD ; Transparent output compression using the zlib library
"j9,3yJT ; Valid values for this option are 'off', 'on', or a specific buffer size
JLRw`V,o7 ; to be used for compression (default is 4KB)
NrTQ}_3) ;
"7RQrz ;
'?_;s9) ; 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
gQ*0Mk ;
r9G<HKl ;
iwL\H a zlib.output_compression = Off
a[)in ,3 'u$$scGt ; Implicit flush tells PHP to tell the output layer to flush itself
l?B\TA^ ; automatically after every output block. This is equivalent to calling the
lC.Yu$O5 ; PHP function flush() after each and every call to print() or echo() and each
@Q3aJ98)2 ; and every HTML block. Turning this option on has serious performance
g^1M]1.f ; implications and is generally recommended for debugging purposes only.
j ij:}.d6 ;
=_8 ;
KLs%{'[7: ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
VZJs@qx:Z ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
|J2Rwf ; 调试目的时使用。
(hVhzw"~ ;
CJ&0<Z}{m ;
l.lXto.6) implicit_flush = Off
V$-IRdb APuG8
<R, ; Whether to enable the ability to force arguments to be passed by reference
B[Uvj~g ; at function call time. This method is deprecated and is likely to be
0W9,uC2:N ; unsupported in future versions of PHP/Zend. The encouraged method of
;|b
D@%@ ; specifying which arguments should be passed by reference is in the function
xF5q=%n ; declaration. You're encouraged to try and turn this option Off and make
R1X9 ; sure your scripts work properly with it in order to ensure they will work
Jk|c!,! ; with future versions of the language (you will receive a warning each time
DVRE ;+Jt ; you use this feature, and the argument will be passed by value instead of by
m"~$JA u ; reference).
[z`U9J ;
N>7INK ;
yuk64o2QE ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
a>Uk<#>2?a ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
6.2_UN^< ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
d)(61 ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
:Cw|BX@??U ;
S[{#AX=0 ;
8MM#q+8 allow_call_time_pass_reference = Off
Tul_/` An J(h=@cw 9~<HTH ;
d> `9!) ; Safe Mode
?I`']|I ;
kh 17 ;
~DVAk|fc ; 安全模式
v'S}&zmF] ;
>tqLwC."' ;
2IqsBK` ;
w:Tz&$&Y$ safe_mode = Off
WtFv"$V $Dd IY} ; By default, Safe Mode does a UID compare check when
s<xD$K~rM ; opening files. If you want to relax this to a GID compare,
W j/.rG&tE ; then turn on safe_mode_gid.
;4Y@xS2M ;
}f<.07 ;
ykxjT@[ ; 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
]0zXpMNI ;
?z171X0 ;
GNqw]@'Yf safe_mode_gid = Off
~9p*zC3M r@H<@Vuc ; When safe_mode is on, UID/GID checks are bypassed when
vN-#Ej.
u ; including files from this directory and its subdirectories.
Zk)]=<H ; (directory must also be in include_path or full path must
fnG&29x ; be used when including)
UC;_}> ;
\D<rT)Tl ;
~a4htj ; 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
sYiegX`1c ; 或者在包含时使用完整路径
}?^5\ot u ;
R>To
L ;
?7'uo$ safe_mode_include_dir =
d90B15]gv M&~3fRb4 ; When safe_mode is on, only executables located in the safe_mode_exec_dir
Z[yQKy ; will be allowed to be executed via the exec family of functions.
pN&5vu30 ;
Ix^xL+Tm ;
j Aw&5, ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
kz(%8qi8& ;
S`BLwnU`# ;
+eZR._&0 safe_mode_exec_dir =
M ZB0vdx f[HhLAVGK` ; open_basedir, if set, limits all file operations to the defined directory
}L{en ; and below. This directive makes most sense if used in a per-directory
ync2X{9D ; or per-virtualhost web server configuration file.
zJOjc/\
;
G7DEavtr ;
9;k_"@A6 ; 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
l!<Nw8+U ; 服务器配置文件里给出更多的认识。
E#`=xg ;
{^1GHU ;
\Q|1I ;open_basedir =
G@oY2sM" 3aQWzEnh ; Setting certain environment variables may be a potential security breach.
:t8(w>oW ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
=M>1;Qr<Z/ ; the user may only alter environment variables whose names begin with the
D%N^iJC,9 ; prefixes supplied here. By default, users will only be able to set
=2BGS\$# ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
j~(rG^T ;
I&U?8 ; Note: If this directive is empty, PHP will let the user modify ANY
KtU I(*$` ; environment variable!
YBN@{P$ ;
_p\ ;
qgvg
MWj ; 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
L@2T ; 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(
}a,j1r_Hl& ; 例如 PHP_FOO=BAR).
5*xk8* ;
xI55pj* ; 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。
H`G[QC ;
'xm _oGWE ;
SG2s!Ht safe_mode_allowed_env_vars = PHP_
~EG`[cv {O*WLZ {0 ; This directive contains a comma-delimited list of environment variables that
"GEJ9_a[ ; the end user won't be able to change using putenv(). These variables will be
h!?7I=p~# ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
N0oBtGb ;
t>. mB@se| ;
+u#;k!B/> ; 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
ykH?;Xu ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
Eg-3GkC ;
B\wH`5/KW ;
7c1xB.g
safe_mode_protected_env_vars = LD_LIBRARY_PATH
Gy
hoo'< r`pg`ChHv ; This directive allows you to disable certain functions for security reasons.
%<CahzYc6 ; It receives a comma-delimited list of function names. This directive is
Wp`wIe6 ; *NOT* affected by whether Safe Mode is turned On or Off.
#:_qo ;
XMd-r8yYr ;
N W :_)1 ; 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
oJ\UF S ; Safe Mode 是否打开的影响。
'3O@Nxof4 ;
Mp^%.m ;
xAw$bJj~s disable_functions =
I$9^i#O'3 Jp=eh ; Colors for Syntax Highlighting mode. Anything that's acceptable in
m{
.'55 ; would work.
(ec?_N0= ;
abh='5H|^| ;
.p NWd ; 语法加亮模式的颜色,任何 正常工作的都可以接受
Fd*)1FQKT ;
<[ />M ;
Z|K+{{C highlight.string = #CC0000
1P:r=Rt/ highlight.comment = #FF9900
AC@WhL highlight.keyword = #006600
o7)<