;;;;;;;;;;;;;;;;;;;
\|U l]1pO8 ; About this file ;
X5khCLHi ;
#."Hh<C ; 关于这个文件
3`#6ACF ;
(lGaPMEU} ;;;;;;;;;;;;;;;;;;;
N,f4*PQ ;
A^RR@D ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
:UbM ! ; sets some non standard settings, that make PHP more efficient, more secure,
#!$GH_ ; and encourage cleaner coding.
`c69?/5 ;
K^ 3co ;
^<:sdv>Y5 ; 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
GV^i`r^" ; PHP更加有效,更加安全,鼓励整洁的编码。
i:cXwQG}B ;
vNeCpf ;
.!6>oL/iF ; The price is that with these settings, PHP may be incompatible with some
X5]TY] ; applications, and sometimes, more difficult to develop with. Using this
Fk6x<^Q<w ; file is warmly recommended for production sites. As all of the changes from
8UMFq ; the standard settings are thoroughly documented, you can go over each one,
je6CDF qw ; and decide whether you want to use it or not.
>rP#ukr5 ;
X!j{o ;
T /mI[*1xI ; 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。
\(Pohw WWo ; 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
L3p` ; 处理没一个,决定是否使用他们。
78Aa|AJU ;
$Y9jrR'w ;
/\w)>0 ; For general information about the php.ini file, please consult the php.ini-dist
'Vr$MaO ; file, included in your PHP distribution.
o d7]tOK9 ;
e.*%K!( ;
}HG#s4 ; 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
"ywh9cp ;
v$)q($}p ;
A+&xMM2Wj ; This file is different from the php.ini-dist file in the fact that it features
2TES>} ; different values for several directives, in order to improve performance, while
&I({T`= ; possibly breaking compatibility with the standard out-of-the-box behavior of
sjM;s{gy ; PHP 3. Please make sure you read what's different, and modify your scripts
8`]=C~G ; accordingly, if you decide to use this file instead.
ZZj~GQL(S ;
a2f^x@0k ;
Y9=(zOqv ; 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
6MG9a>= ; PHP 3 的标准的 out-of-the-box 特性。
K YkS9_yF ;
i `0v#P ;
5I,gBT|B ; - register_globals = Off [Security, Performance]
z*a8sr ; Global variables are no longer registered for input data (POST, GET, cookies,
$v`afd y ; environment and other server variables). Instead of using $foo, you must use
O Lc}_ ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
';G1A ; request, namely, POST, GET and cookie variables), or use one of the specific
zi'Jr)n ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
a|BcnYN ; on where the input originates. Also, you can look at the
$x#FgD(iI ; import_request_variables() function.
^Q{Bq ; Note that register_globals is going to be depracated (i.e., turned off by
H3H_u4_?SE ; default) in the next version of PHP, because it often leads to security bugs.
lg}HGG ; Read
http://php.net/manual/en/security.registerglobals.php for further
+xXH2b$wWC ; information.
e8EfQ1 Ar ;
ai'4_ ;
{&[9iIf ; 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
G\;}w ; $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
QI!F6pGF ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
r{seb E\
; ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
@[6,6:h| ;
,zQOZ'^ ; 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
M('d-Q{B7L ;
http://php.net/manual/en/security.registerglobals.php `Ci4YDaz;k ; 查看详细内容
H2r8,|XL ;
@-)tM.8~ ;
T'#!~GpB ; - display_errors = Off [Security]
T%F0B` ; With this directive set to off, errors that occur during the execution of
$ C0TD7= ; scripts will no longer be displayed as a part of the script output, and thus,
@+Y8*Rj\3 ; will no longer be exposed to remote users. With some errors, the error message
=9G;PVk| ; content may expose information about your script, web server, or database
-.<k~71 ; server that may be exploitable for hacking. Production sites should have this
f&x0@Q/eON ; directive set to off.
W0zbxJKjd ;
}K(o9$V ^! ;
UzKFf&-:;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
.la&P,j_L ; 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
`aqrSH5^h ; 黑客利用。最终产品占点需要设置这个指示为off.
MqKye8h9f ;
{S<>&?XB ;
kL S(w??T ; - log_errors = On [Security]
e#/kNHl ; This directive complements the above one. Any errors that occur during the
Z?^"\u- ; execution of your script will be logged (typically, to your server's error log,
@ 2_<,;$ ; but can be configured in several ways). Along with setting display_errors to off,
aj~bt-cE ; this setup gives you the ability to fully understand what may have gone wrong,
]bgY6@M ; without exposing any sensitive information to remote users.
#*c F8NV- ;
[WB{T3j ;
33~qgK1> ; 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
"Jy~PcJZ1 ; 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
n(lk
dw ; 发生错误的能力,而不会向远端用户暴露任何信息。
lM#A3/=K ;
O}#yijU3e ;
O {k:yVb ; - output_buffering = 4096 [Performance]
]Y.deVw3i ; Set a 4KB output buffer. Enabling output buffering typically results in less
fA! 6sB ; writes, and sometimes less packets sent on the wire, which can often lead to
q6wr=OWD ; better performance. The gain this directive actually yields greatly depends
G_ Ay ; on which Web server you're working with, and what kind of scripts you're using.
y_}SK6{
;
o0pT6N) ;
WA)Ij(M8 p ; 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。
z{BA4sn ; 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。
m_!U}! ;
NNa1EXZ[ ;
l
SkEuN ; - register_argc_argv = Off [Performance]
3^.8.q(6 ; Disables registration of the somewhat redundant $argv and $argc global
\NX Q ; variables.
*C,N'M<u ;
/.=r>a}l ;
yu
,h\ ; 禁止注册某些多于的 $argv 和 $argc 全局变量
&!y]:CC{ ;
kDB iBNdB ;
m]IysyFFK ; - magic_quotes_gpc = Off [Performance]
\,sg)^w@ ; Input data is no longer escaped with slashes so that it can be sent into
_a+ICqR ; SQL databases without further manipulation. Instead, you should use the
ex?\c" ; function addslashes() on each input element you wish to send to a database.
"L3Xd][ ;
TRKgBK$, ;
%HSl)zEo>C ; 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
u{bL-a8} ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
L"rcv:QWZa ;
T 4|jz<iK] ;
agd)ag4"[u ; - variables_order = "GPCS" [Performance]
F*
#h9
Y ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
PM4>ThQ ; environment variables, you can use getenv() instead.
I}v]Zm9 ;
'H FK Bp ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
j[P8 ;
aQcN&UA@ ;
kd;'}x=5yP ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
Zj-BuE&@f ; By default, PHP surpresses errors of type E_NOTICE. These error messages
A1*4* ; are emitted for non-critical errors, but that could be a symptom of a bigger
agaq`^[(P ; problem. Most notably, this will cause error messages about the use
7CrpUh ; of uninitialized variables to be displayed.
1.SkIu% ;
H/+{e,SW" ;
wq4nMY:# ; 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。
'1]7zWbW ; 大多数提醒是那些没有初始化变量引起的错误信息。
;IC'Gq ;
KtTza5aF ;
kb|eQtH ; - allow_call_time_pass_reference = Off [Code cleanliness]
bZ#X9fT ; It's not possible to decide to force a variable to be passed by reference
'Kis hXOn] ; when calling a function. The PHP 4 style to do this is by making the
aed+C:N ; function require the relevant argument by reference.
lug}
Uj ;
2q%K)h ;
*=vlqpG ; 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
3$"/>g/ ;
\8"QvC] ;
C(,=[Fi- jX|=n.#q ;;;;;;;;;;;;;;;;;;;;
Q#WE|,a ; Language Options ;
Sl.o,W^ ;
Ko}2%4on ;
:pd&dg!5 ; 语言配置
B
<+K<,S ;
k!doIMj ;
j??tmo ;;;;;;;;;;;;;;;;;;;;
cw+g
z!! w &vhWq ; Enable the PHP scripting language engine under Apache.
m4gU*? ;
{Bvm'lq` ;
n(jjvLf ; 允许在Apache下的PHP脚本语言引擎
TmiWjQv` ;
M7VID6J. ;
/Dw@d,&[ engine = On
`{G?>z Fp 8D2yR#3 ; Allow the tags are recognized.
wZv-b*4 ;
2cjEex:& ;
>Zdi5')
5 ; 允许 标记
Z}[xQ5 ;
{NeWdC
;
]xR4->eix short_open_tag = On
XOxB
(0@ 2 `5=0E1k ; Allow ASP-style tags.
<9\,QR) ;
01nsdZ- ;
-]QguZE ; 允许 ASP 类型的 标记
C<t RU5| ;
Xb+3Xn0}&8 ;
(zmNa}- asp_tags = Off
8&T,LNZoY kr{) ; The number of significant digits displayed in floating point numbers.
-gSj>b7T ;
q5?L1 ;
"=ElCaP} ; 浮点数显示的有意义的数字(精度)
a)S(p1BGg ;
</yo9. ;
lzoeST precision = 14
O3+)qb!X L *{QjH ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
b8cVnP ;
i7f%^7! ;
fqX~xp ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
fM{1Os ;
A^cU$V%?W ;
leIy|K>\m y2k_compliance = Off
1uC;$Aj6: ^5>du~d ; Output buffering allows you to send header lines (including cookies) even
jIZ+d;1 ; after you send body content, at the price of slowing PHP's output layer a
bx7\QU+ ; bit. You can enable output buffering during runtime by calling the output
WQ.i$ID/ ; buffering functions. You can also enable output buffering for all files by
9ET/I$n ; setting this directive to On. If you wish to limit the size of the buffer
A:c]1 ; to a certain size - you can use a maximum number of bytes instead of 'On', as
ixzTJ]y u ; a value for this directive (e.g., output_buffering=4096).
;ct)H*
y ;
-? Tz.y& ;
3]_qj*V ; 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
d|3o/@k ; 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
+l.|kkZ? ; 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
`#=fA ; 的字节数值代替 "On",作为这个指示的值。
(s Jq;Z ;
k)i"tpw ;
V*~423 output_buffering = 4096
X/wmKi R|H[lbw ; You can redirect all of the output of your scripts to a function. For
=
uk`pj[l ; example, if you set output_handler to "ob_gzhandler", output will be
Me<du&
T ; transparently compressed for browsers that support gzip or deflate encoding.
\KNdZC?V2 ; Setting an output handler automatically turns on output buffering.
r!~(R+,c ;
X
[!X>w&z| ;
.c: )Qli ; 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",
u x#.:C| ; 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
[NZ-WU&&LP ; 输出缓冲
WzlS^bZ ;
_lNC<7+#h ;
+/w(K, output_handler =
mHHzCKE , s1Okoxh/!V ; Transparent output compression using the zlib library
OFIMi^@ ; Valid values for this option are 'off', 'on', or a specific buffer size
%Dra7B% ; to be used for compression (default is 4KB)
*i%.{ YH ;
;n`
$+g:> ;
pY,O_
t$ ; 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
joY1(Y ;
^A- sS~w ;
^~,
ndH{ zlib.output_compression = Off
BL0|\&*1 2J)74SeH ; Implicit flush tells PHP to tell the output layer to flush itself
/<6ywLD ; automatically after every output block. This is equivalent to calling the
\U Ax(; ; PHP function flush() after each and every call to print() or echo() and each
6{ C Fe|XN ; and every HTML block. Turning this option on has serious performance
[pr 9 $Jr ; implications and is generally recommended for debugging purposes only.
&7fY_~ )B ;
rQn{L{ ;
"NJ,0A ; 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()
9ptZVv=O ; 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
)F
+nSV; ; 调试目的时使用。
fWd~-U0M^ ;
L)1C'8). ;
-`Da`ml implicit_flush = Off
qP qy4V.; aN:HG)$@ ; Whether to enable the ability to force arguments to be passed by reference
yB=C5-\F ; at function call time. This method is deprecated and is likely to be
v;Swo(" ; unsupported in future versions of PHP/Zend. The encouraged method of
xJN |w\& ; specifying which arguments should be passed by reference is in the function
'N*!>mZ<
; declaration. You're encouraged to try and turn this option Off and make
0Y[*lM- ; sure your scripts work properly with it in order to ensure they will work
~Vwk:+): ; with future versions of the language (you will receive a warning each time
m;1'u;
; you use this feature, and the argument will be passed by value instead of by
0GS{F8f~, ; reference).
?_8%h`z ;
T.J`S(oI ;
Xm%iPrl D ; 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
2ve
lH; ; 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
&K+ ; 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
7Nd*,DV_ ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
3Ca
\`m)l ;
c]e`m6 ;
vlAO z allow_call_time_pass_reference = Off
4}+xeGA$ zjea4>!A2 Akv(} !g ;
lj4%(rB= ; Safe Mode
bd,Uz%o_ ;
]bs+: ;
qbEKp HnB ; 安全模式
/3OC7!~;fM ;
7WgIhQ~ ;
n?zbUA# ;
(D0C#<4P safe_mode = Off
7U&5^s
)J x(rd$oZO ; By default, Safe Mode does a UID compare check when
f3/SO+Me} ; opening files. If you want to relax this to a GID compare,
&t~zD4u B ; then turn on safe_mode_gid.
<9ePi9D( ;
W\&WS"=~ ;
}Q!h ov ; 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
tCuN?_UG ;
S&5Q~}{, ;
mfu*o0 safe_mode_gid = Off
c!tvG*{ gTqeJWX9wP ; When safe_mode is on, UID/GID checks are bypassed when
;,<r|.6U ; including files from this directory and its subdirectories.
\s.1R/TyD ; (directory must also be in include_path or full path must
rny@n^F ; be used when including)
r hiS ;
m$7x#8gF
;
+8Of-ZUx ; 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
m5X3{[a: ; 或者在包含时使用完整路径
u+I3IdU3 ;
wy,Jw3 ;
J"/JRn safe_mode_include_dir =
\_lG#p| |P^]@om ; When safe_mode is on, only executables located in the safe_mode_exec_dir
'.]e._T ; will be allowed to be executed via the exec family of functions.
,DexJ1 ;
h9w@oRp`~ ;
<P|`7wfxE ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
"L9C ;
N|UBaPS|o ;
jN31\)/i safe_mode_exec_dir =
=''mpIg( )`B
-O:: ; open_basedir, if set, limits all file operations to the defined directory
bc
`UA ; and below. This directive makes most sense if used in a per-directory
Tg3:VD ; or per-virtualhost web server configuration file.
C<r(-qO{5 ;
B*-ToXQQr ;
J
ZVr&KZN ; 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(rr vNt:t ; 服务器配置文件里给出更多的认识。
fn1 ?Qp| ;
.tZjdNE(h ;
cYZwWMzp ;open_basedir =
wrz+2EP` !T<z'zZU ; Setting certain environment variables may be a potential security breach.
`
(7N^@ ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
"}S9`-Wd| ; the user may only alter environment variables whose names begin with the
[54@i rH ; prefixes supplied here. By default, users will only be able to set
IW5*9)N? ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
[>b
'}4 ;
}s`jl``PM ; Note: If this directive is empty, PHP will let the user modify ANY
&_<VZS ; environment variable!
&Pmc"9Rl ;
)p^m}N 6M] ;
ExNj|* ; 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
&eThH,w$2 ; 用户只能修改下面提供的为前缀的变量名字。默认,用户只能设置以 PHP_ 前缀开头的环境变量(
hknwis%y ; 例如 PHP_FOO=BAR).
fl} rz ;
E9yFREvQc ; 注意:如果这个设置为空,则 PHP 可以让用户修改任何环境变量。
s,eld@ ;
mr:kn0 ;
^/_\etV safe_mode_allowed_env_vars = PHP_
s(1_: JIyBhFI ; This directive contains a comma-delimited list of environment variables that
k)H[XpM ; the end user won't be able to change using putenv(). These variables will be
LVPt*S= / ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
ke3HK9P; ;
OSSd;ueur$ ;
q`/amI0 ; 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
1VhoJGH;C ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
IUh5r(d 68 ;
5en
[)3E ;
L eG7x7n safe_mode_protected_env_vars = LD_LIBRARY_PATH
.\z|Fr ^ 4u3Q ; This directive allows you to disable certain functions for security reasons.
m&Y;/kr ; It receives a comma-delimited list of function names. This directive is
8CHb~m@^$ ; *NOT* affected by whether Safe Mode is turned On or Off.
.nj?;). ;
Rz<d%C;R ;
A2g"=x[1@K ; 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
}XfS#Xr1aV ; Safe Mode 是否打开的影响。
{ED(O-W ;
5]4<!m ;
s`8M%ZLu disable_functions =
OYqYI!N/ "C$!mdr7 ; Colors for Syntax Highlighting mode. Anything that's acceptable in
n:5O9,umZ ; would work.
?=;e.qK=71 ;
es.\e.HK ;
,cGwtt( ; 语法加亮模式的颜色,任何 正常工作的都可以接受
,Az`6PW ;
Rxvd+8FF ;
Ft%TnEp highlight.string = #CC0000
T+AlcOP highlight.comment = #FF9900
veYsctK~ highlight.keyword = #006600
4b3 F9 highlight.bg = #FFFFFF
W2r6jm! highlight.default = #0000CC
QrNL7{ highlight.html = #000000
L|]w3}ZT@ nLFx/5sL A@@)lD. ;
<F#*:Re_y ; Misc
.oi}SG ;
T3u5al ; Decides whether PHP may expose the fact that it is installed on the server
j61BP8E ; (e.g. by adding its signature to the Web server header). It is no security
M`9orq< ; threat in any way, but it makes it possible to determine whether you use PHP
>D`fp ; on your server or not.
"Cyo<| ;
v @$evmA ;
-!C
Y,'3 ; 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
Ckl7rpY+ ; 检测一个服务器是否使用了 PHP.
0@sr
NuW ;
V7B=+(xK ;
Y^c,mK^ expose_php = On
X] JpS C0t+Q ,E*a$cCw ;;;;;;;;;;;;;;;;;;;
?RRSrr1 ; Resource Limits ;
e6{[o@aM{ ;
\J,- <wF ;
xY\*L:TwW ; 资源限制
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kOl$!X4 (l3UNP ;
n3l"L|W^(< ;
s{"`=dKT ; 每个脚本最大执行的秒数
I |<+'G ;
/c_kj2& ]9 ;
XvA0nEi max_execution_time = 30 ; Maximum execution time of each script, in seconds
&{%S0\K Y `L"p)5H ;
ga{25q}" ;
:]u}xDv3 ; 一个脚本最大消耗的内存
Ry8WNVO}R ;
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=& Tu`m memory_limit = 8M ; Maximum amount of memory a script may consume (8MB)
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; Error handling and logging ;
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VeN&rjc ;
pE(<XD3Q ; 错误处理和记录
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qa0JQ_?o] r_g\_y7ua ; error_reporting is a bit-field. Or each number up to get desired error
Cb@S </b ; reporting level
ohc/.5Kl ;
SVg@xu+ ;
Wy^[4|6 ; 错误报告是一个位字段,每个数值代表错误报告的等级
7>#L ;
~G{$ P'[ ;
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#>=/15: ;
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