;;;;;;;;;;;;;;;;;;;
_`*x} ; About this file ;
Cf
J@|Rh ;
N>'1<i? ; 关于这个文件
fQ'P2$ ;
(X QgOR# ;;;;;;;;;;;;;;;;;;;
&
/UcFB ;
?L+@?fVN ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
a]BnHLx ; sets some non standard settings, that make PHP more efficient, more secure,
D />REC^ ; and encourage cleaner coding.
N1zB;-0t ;
srO{Ci0 ;
HG5|h[4Gt ; 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
1E=%:? d ; PHP更加有效,更加安全,鼓励整洁的编码。
3RZP 12x ;
TY5<hPU= ;
&tkkn2t ; The price is that with these settings, PHP may be incompatible with some
Z"]
ben ; applications, and sometimes, more difficult to develop with. Using this
WDWb7 ; file is warmly recommended for production sites. As all of the changes from
?&pjP,a ; the standard settings are thoroughly documented, you can go over each one,
_{TGO
jZr ; and decide whether you want to use it or not.
G6]M~:<i ;
N9Y,%lQ|B8 ;
a
UAPh ; 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。
sq*d?<:3 ; 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
bJmVq%>; ; 处理没一个,决定是否使用他们。
9{^:+r ;
M
g1E1kXe ;
#Kn=Q ; For general information about the php.ini file, please consult the php.ini-dist
4\Mh2z5 ; file, included in your PHP distribution.
>-c ; ;
90Jxn'>^ ;
+8]}'6m ; 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
=X2 Ieb ;
(|Y[5O) ;
[^A 93F ; This file is different from the php.ini-dist file in the fact that it features
q{[}*% ; different values for several directives, in order to improve performance, while
w*e O9k ; possibly breaking compatibility with the standard out-of-the-box behavior of
66,?f<b ; PHP 3. Please make sure you read what's different, and modify your scripts
TWK(vEDM ; accordingly, if you decide to use this file instead.
ZUVk~X3
;
L*6Tz'Qp ;
W+ Z]
Y ; 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
.fk!~8b[Q+ ; PHP 3 的标准的 out-of-the-box 特性。
Ha)eeE$ ;
bu1O<* ;
UW8b(b[-6b ; - register_globals = Off [Security, Performance]
9mIq9rQ|* ; Global variables are no longer registered for input data (POST, GET, cookies,
w3a`G| ; environment and other server variables). Instead of using $foo, you must use
w[qWr@
; you can use $_REQUEST["foo"] (includes any variable that arrives through the
r%}wPN(?D ; request, namely, POST, GET and cookie variables), or use one of the specific
#5-0R7\d7 ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
q%]0%S? ; on where the input originates. Also, you can look at the
,/BBG\mJ ; import_request_variables() function.
lCr ; Note that register_globals is going to be depracated (i.e., turned off by
BXiuVx ; default) in the next version of PHP, because it often leads to security bugs.
JVD#wwic ; Read
http://php.net/manual/en/security.registerglobals.php for further
B-
N ; information.
Ia*eb%HG ;
22a$//}E ;
aF1pq ; 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
QHUoAa`6v ; $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
m/5:-xL31 ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
EGf9pcUEO& ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
rQC{"hS1 ;
f`*Ip? V- ; 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
*6cP-Vzd ;
http://php.net/manual/en/security.registerglobals.php CP)x; ; 查看详细内容
4Cr|]o' ;
{a- p/\U ;
S^HuQe!# ; - display_errors = Off [Security]
I
$!Y ; With this directive set to off, errors that occur during the execution of
U<|kA(5 ; scripts will no longer be displayed as a part of the script output, and thus,
r5xu#%hgp; ; will no longer be exposed to remote users. With some errors, the error message
r]iec{ ^ ; content may expose information about your script, web server, or database
j)?I]j/ ; server that may be exploitable for hacking. Production sites should have this
iqig~fjK~ ; directive set to off.
SWvy<f4< ;
Cp7 EJr~ ;
eNY$N_P ; 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
E)|fKds
; 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
2~AGOx ; 黑客利用。最终产品占点需要设置这个指示为off.
6Daz1Pxd+ ;
^n"ve2 ;
~T7\lJ{%G ; - log_errors = On [Security]
&EYO[~D06 ; This directive complements the above one. Any errors that occur during the
?*zRM?* ; execution of your script will be logged (typically, to your server's error log,
|d?0ZA:z ; but can be configured in several ways). Along with setting display_errors to off,
rLGh>bw#`3 ; this setup gives you the ability to fully understand what may have gone wrong,
r4D*$H-rR ; without exposing any sensitive information to remote users.
|_{-hNiz0 ;
y,v*jE ;
a02@CsH ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
<?5 ,3`V ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
bm*Ell\a. ; 发生错误的能力,而不会向远端用户暴露任何信息。
sNZ{OD+ ;
JeU|e$I4> ;
dWwh?{n ; - output_buffering = 4096 [Performance]
5K|1Y#X ; Set a 4KB output buffer. Enabling output buffering typically results in less
Q7zg i ; writes, and sometimes less packets sent on the wire, which can often lead to
ABvB1[s# ; better performance. The gain this directive actually yields greatly depends
ZP61T*n ; on which Web server you're working with, and what kind of scripts you're using.
' :lADUt ;
MYFRrcu; ;
!>W _3Ea ; 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。
w+(bkqz] ; 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。
s"#>Xc ;
g|tnYN ;
y)X1!3~( ; - register_argc_argv = Off [Performance]
lPFT)>(+@ ; Disables registration of the somewhat redundant $argv and $argc global
,.6Hh'^65^ ; variables.
UaA6 ;
]fg?)z-Z ;
[H$rdh[+ ; 禁止注册某些多于的 $argv 和 $argc 全局变量
BFc=GiPnQ ;
4<CHwIRHY ;
%|bqL3)a_ ; - magic_quotes_gpc = Off [Performance]
U@x5cw: ; Input data is no longer escaped with slashes so that it can be sent into
^\Gaf5{ ; SQL databases without further manipulation. Instead, you should use the
48nZ
H=(Eh ; function addslashes() on each input element you wish to send to a database.
jXB<"bw ;
H@GiHej ;
{SVd='!V ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
`6koQZm ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
+K,]#$k ;
P#]%C ;
%b<cJ]F ; - variables_order = "GPCS" [Performance]
IFYGl ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
G]X72R?g ; environment variables, you can use getenv() instead.
E+k#1c|v$ ;
EH<rUv63 ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
eSHyA+F ;
A
q;]al ;
3QM6M9M ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
yPL1(i; ; By default, PHP surpresses errors of type E_NOTICE. These error messages
DS0c0lsx ; are emitted for non-critical errors, but that could be a symptom of a bigger
JJ[.K*dO ; problem. Most notably, this will cause error messages about the use
Z;`ts/?SY] ; of uninitialized variables to be displayed.
eD5.*O ;
*}DCxv ;
&[ejxK" ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
Cg^=&1| ; 大多数提醒是那些没有初始化变量引起的错误信息。
Sa7bl~p\ ;
8%q:lI ;
o5)lTVQ~~ ; - allow_call_time_pass_reference = Off [Code cleanliness]
^=Q/H ; It's not possible to decide to force a variable to be passed by reference
B%QvFxZz ; when calling a function. The PHP 4 style to do this is by making the
H5j6$y|I|N ; function require the relevant argument by reference.
E
Mq P ;
v#J2yg ;
MgkeD ; 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
VgLrufJ ;
#lXwBfBMf ;
:23w[vt= ;DbEP. %u$ ;;;;;;;;;;;;;;;;;;;;
xwoK#eC~F ; Language Options ;
+Z99x# ;
da<B6! ;
@."_XL74 ; 语言配置
PoTJ4z ;
{2QCdj46 ;
mDZ/Kp{ ;;;;;;;;;;;;;;;;;;;;
o|FjNL Hy}oSy26 ; Enable the PHP scripting language engine under Apache.
30 e>C ;
AlF"1X02 ;
Q |,(C0<G ; 允许在Apache下的PHP脚本语言引擎
If[4]-dq ;
8>Az<EF^=# ;
o6L\39v_ engine = On
hq[;QF:B Bc{j0Su ; Allow the tags are recognized.
sI>I ;
&f48MtE ;
KCEBJ{jM ; 允许 标记
s?r:McF` ;
W
!TnS/O_1 ;
9n\:grW short_open_tag = On
=Ts2a"n 8[@aX;I ; Allow ASP-style tags.
mAO$gHQ ;
5DB4 vh ;
,=!_7'm ; 允许 ASP 类型的 标记
>G`Uc&= ;
}t5-%&gBY0 ;
{yFCGCs asp_tags = Off
%@Mv-A6) v;_m1UpuW ; The number of significant digits displayed in floating point numbers.
(S MnYh4 ;
zM:&`6;e ;
mk*r^k`a ; 浮点数显示的有意义的数字(精度)
<!@*2/Q]J] ;
I_ O8 9Sgn ;
39Nz>Nu: precision = 14
U~h
f,Oxi :De@_m ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
}XHB7, ;
!j8.JP}!) ;
V
,#
|\ ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
]/31@RT ;
rvPY ;
.tRp y2k_compliance = Off
\piB*"ln <K6gzi0fl ; Output buffering allows you to send header lines (including cookies) even
8<0~j ; after you send body content, at the price of slowing PHP's output layer a
LdAWCBLS ; bit. You can enable output buffering during runtime by calling the output
:@x_& b ; buffering functions. You can also enable output buffering for all files by
\_GG6 ; setting this directive to On. If you wish to limit the size of the buffer
:'hc&wk` ; to a certain size - you can use a maximum number of bytes instead of 'On', as
7I\qEr57 ; a value for this directive (e.g., output_buffering=4096).
{nQ?+o3 ;
2H\}N^;f ;
8kn> ? ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
X8m@xFW} ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
K9z 1'k QH ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
~bC-0^/
8| ; 的字节数值代替 "On",作为这个指示的值。
LsW7JIQd ;
K;uO<{a)r ;
]Q8[,HTG output_buffering = 4096
G#uD CF,O \B\G=Y ; You can redirect all of the output of your scripts to a function. For
v*Dz4K# ; example, if you set output_handler to "ob_gzhandler", output will be
r>o#h+'AV ; transparently compressed for browsers that support gzip or deflate encoding.
}.ZT?p\ ; Setting an output handler automatically turns on output buffering.
7\;4 d4u ;
#Jx6DQGa ;
5f#N$mh ; 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",
2lb HUK ; 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
@la/sd4` ; 输出缓冲
8rV"? m`S ;
u4eA++eT ;
GvB;o^Wd output_handler =
/w|!SZB V=
wWY*C ; Transparent output compression using the zlib library
HGiO}|q: ; Valid values for this option are 'off', 'on', or a specific buffer size
#3~ #`& ; to be used for compression (default is 4KB)
:r+BL@9 ;
./7*<W: ;
S1vUP5cZ ; 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
5I`_SOa! ;
Qq7%{`<} ;
]?un'$%e zlib.output_compression = Off
fpPB_P{Ua t ZL|;K ; Implicit flush tells PHP to tell the output layer to flush itself
#B$r|rqamq ; automatically after every output block. This is equivalent to calling the
s!g06F ; PHP function flush() after each and every call to print() or echo() and each
:abpht ; and every HTML block. Turning this option on has serious performance
>Tf <8r, ; implications and is generally recommended for debugging purposes only.
Hoj'zY ;
+hZ{/ ;
ByU&fx2Z ; 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()
XJSI/jpa@ ; 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
&mPR[{ ; 调试目的时使用。
H6. ;
L\cbY6b
;
!_P-?u implicit_flush = Off
\Bvy~UeE)> /z)H7s+ ; Whether to enable the ability to force arguments to be passed by reference
##QKXSD ; at function call time. This method is deprecated and is likely to be
.EfGL_ ; unsupported in future versions of PHP/Zend. The encouraged method of
/:=,mWoO ; specifying which arguments should be passed by reference is in the function
S%Bm4jY ; declaration. You're encouraged to try and turn this option Off and make
;t xW\iy%Z ; sure your scripts work properly with it in order to ensure they will work
px=k&|l ; with future versions of the language (you will receive a warning each time
"AuU5G 9'I ; you use this feature, and the argument will be passed by value instead of by
C#l9MxZE ; reference).
Y2!P!u+Q ;
&=.SbS ;
0Yo(pW,k ; 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
Ny" "lcy ; 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
#qcF2&a% ; 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
c,,(s{1 ; 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 F|NIV ;
oC
} ;
i6-&$< allow_call_time_pass_reference = Off
vEZd;40y XS_Ib\-50 }C'h<%[P ;
0l'"idra ; Safe Mode
Ly_.%f ;
qDK\MQ! ;
cx_$`H ; 安全模式
=7vbcAJ\ ;
p!o+8Xz5 ;
!h.bD/?K ;
P3_&( safe_mode = Off
@-% .+ |h 3`z ; By default, Safe Mode does a UID compare check when
:c3'U_H^ ; opening files. If you want to relax this to a GID compare,
+\GuZ5` ; then turn on safe_mode_gid.
']^_W0?= ;
+eVm+4WK ;
":vF[6K6 ; 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
Cj10?BNV) ;
8h{;*Wr- ;
NGp^/PZX0 safe_mode_gid = Off
*USzzLq 3;er.SFu{ ; When safe_mode is on, UID/GID checks are bypassed when
a
IgV"3 ; including files from this directory and its subdirectories.
btDPP k' ; (directory must also be in include_path or full path must
B@K =^77 ; be used when including)
{SJnPr3R ;
cHw-; ;
M1,1J-h ; 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
Aw,#oG {N ; 或者在包含时使用完整路径
o#frNT} ;
omZ
bn ;
p8X$yv safe_mode_include_dir =
$1.l| )%Lgo${[; ; When safe_mode is on, only executables located in the safe_mode_exec_dir
_n12Wx{ ; will be allowed to be executed via the exec family of functions.
FX&)~) ;
p}MH LM ;
e)Pm{:E ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
fK1^fzV ;
Vd+5an? ;
ibxtrt= safe_mode_exec_dir =
NVG`XL Zoyo:vv& ; open_basedir, if set, limits all file operations to the defined directory
jx-8%dxtZ ; and below. This directive makes most sense if used in a per-directory
N,?D<NjXl ; or per-virtualhost web server configuration file.
dY$jg ;
*rmwTD" ;
U\`yLsKvH` ; 如果设置,则限制所有的文件操作都到下面给出的目录下。这个指示在每个目录,每个虚拟主机的web
uTIl} N ; 服务器配置文件里给出更多的认识。
tg%C>O ;
nTH!_S>b(Y ;
tRzo}_+N ;open_basedir =
.9u,54t a4D4*=!G0 ; Setting certain environment variables may be a potential security breach.
}<
m@82\ ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
h@D</2> ; the user may only alter environment variables whose names begin with the
.ta*M{t ; prefixes supplied here. By default, users will only be able to set
xyaU!E* ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
SO}en[()O ;
m9li% p ; Note: If this directive is empty, PHP will let the user modify ANY
Nbm=;FHB` ; environment variable!
c[E>2P2-_ ;
F<^93a9 ;
%
ovk}}%; ; 设置某些环境变量可能是隐藏的安全缺口。这个指示包含一个逗号分割的前缀指示。在安全模式下
Nk/Ms:57y ; 用户只能修改下面提供的为前缀的变量名字。默认,用户只能设置以 PHP_ 前缀开头的环境变量(
c69M
; 例如 PHP_FOO=BAR).
VsR`y]"g ;
R:FyCT_, ; 注意:如果这个设置为空,则 PHP 可以让用户修改任何环境变量。
*l\vqgv.Z ;
%{K6 ;
u9^R
?y safe_mode_allowed_env_vars = PHP_
sAKQ.8$h* }hX"A!0 ; This directive contains a comma-delimited list of environment variables that
t.tdY ; the end user won't be able to change using putenv(). These variables will be
"Qxn}$6- ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
MESPfS+ ;
aShZdeC*f ;
^p !4`S ; 这个指示包含用逗号分割的不允许最终用户通过 putenv()修改的环境变量的列表。这些变量即使
o]@g%_3X ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
||vQW\g ;
EL=}xug,? ;
!>L+q@l) safe_mode_protected_env_vars = LD_LIBRARY_PATH
O-K!Bv^
Q tmf=1M ; This directive allows you to disable certain functions for security reasons.
wJF Fg : ; It receives a comma-delimited list of function names. This directive is
x1ID6kI[{* ; *NOT* affected by whether Safe Mode is turned On or Off.
s7#|'jhZt ;
DozC> ;
kzcD}?mSS ; 这个指示用于在由于安全原因的情况下屏蔽某些函数。接受用逗号分割的函数名列表,这个指示不受
M"$TXXe ; Safe Mode 是否打开的影响。
)gq( ;
dk9nhS+faJ ;
$/uNV1]o disable_functions =
t?j2Rw3f`I hhvP*a_J ; Colors for Syntax Highlighting mode. Anything that's acceptable in
BA+:}81&<q ; would work.
p; ZEz<M ;
Q|W!m0XO ;
:j m|) ; 语法加亮模式的颜色,任何 正常工作的都可以接受
7OOod1 ;
hT<:)MG)+K ;
CJNz J( highlight.string = #CC0000
%1p4K) highlight.comment = #FF9900
|uE_aFQs highlight.keyword = #006600
Pf]O'G&F highlight.bg = #FFFFFF
4MOA}FZ~ highlight.default = #0000CC
,.+"10=N. highlight.html = #000000
D3emO'`gQ vDAv/l9 K-}'Fiq ;
tFd^5A* ; Misc
_\Cd. ;
]m(5>h# ; Decides whether PHP may expose the fact that it is installed on the server
T\h_8 ; (e.g. by adding its signature to the Web server header). It is no security
4';]fmf@[i ; threat in any way, but it makes it possible to determine whether you use PHP
>MIp r ; on your server or not.
'D4KaM.d ;
SEXLi8;/ ;
i#~1|2 ; 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
~Zd n#z\ ; 检测一个服务器是否使用了 PHP.
r,4V SyZF\ ;
9/k?Lv ;
(d C<N3 expose_php = On
vAE?^*F 5B<G;if, q[3b i!Q ;;;;;;;;;;;;;;;;;;;
)>LC*_v ; Resource Limits ;
u?f3&pA ;
#dGg !D ;
\[+\JWJj ; 资源限制
r} ~l( ;
dkQA[/k ;
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kQIWDN ; E_ALL - All errors and warnings
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[-$&pB>w8' ; 所有的错误和警告
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$vy.BYFm ; E_ERROR - fatal run-time errors
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U)p2PTfB ; 致命的运行期错误
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.(S,dG0P ;
3Uag[ms ; 运行期警告(非致命错误)
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h)wR[N]n ;
~:)$~g7>b ; 编译期间解析错误
:M3l#`4Q ;
o-O/M S ; E_NOTICE - run-time notices (these are warnings which often result
XtfL{Fy|T ; from a bug in your code, but it's possible that it was
u'K<-U8H ; intentional (e.g., using an uninitialized variable and
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Gs?W7}<$ ; E_CORE_ERROR - fatal errors that occur during PHP's initial startup
9$DVG/ ;
RL&3 P@r ; 发生在 PHP 的初始启动阶段的致命错误
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