;;;;;;;;;;;;;;;;;;;
JV36@DVQ ; About this file ;
}h+a8@ ;
nKu`Ta*fX ; 关于这个文件
E;VB oN [ ;
;FMK>%Zq ;;;;;;;;;;;;;;;;;;;
ZNOoyWYi5 ;
pr;<n\Y{ ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
6ynQCD ; sets some non standard settings, that make PHP more efficient, more secure,
<j:3<''o ; and encourage cleaner coding.
XhWMvme ;
l]sO[`X ;
v0"|J3 ; 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
I;P?P5H ; PHP更加有效,更加安全,鼓励整洁的编码。
z9w@-]) ;
M\\TQ(B ;
2Mu-c:1 ; The price is that with these settings, PHP may be incompatible with some
k5!k3yI ; applications, and sometimes, more difficult to develop with. Using this
e&;c^Z ; file is warmly recommended for production sites. As all of the changes from
+FY-r[_~ ; the standard settings are thoroughly documented, you can go over each one,
Pk8L-[&v ; and decide whether you want to use it or not.
2*K0~ b` ;
0qG[hxt% ;
nXi6Q+YI ; 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。
}K<;ygcWE@ ; 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
?=r!b{9 ; 处理没一个,决定是否使用他们。
?aOR ^ K ;
+
{a ;
45kMIh~~X ; For general information about the php.ini file, please consult the php.ini-dist
=!#DUfQf ; file, included in your PHP distribution.
aI8wy-3 I ;
,yV
pB)IQ ;
oYJ&BPuA' ; 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
EF"ar ;
5Hr(9) ;
<(BA ws(X ; This file is different from the php.ini-dist file in the fact that it features
)z/j5tnvm ; different values for several directives, in order to improve performance, while
`(Q58wR} ; possibly breaking compatibility with the standard out-of-the-box behavior of
h@{@OAu? ; PHP 3. Please make sure you read what's different, and modify your scripts
+QldZba ; accordingly, if you decide to use this file instead.
{dMa&r|lp ;
hp,T(D| ;
HoRLy*nU ; 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
2mU}"gf[ ; PHP 3 的标准的 out-of-the-box 特性。
7DOAG[gH ;
Z:T4Z}4N ;
,l0s(Cg ; - register_globals = Off [Security, Performance]
GExG1n- ; Global variables are no longer registered for input data (POST, GET, cookies,
5Qy,Pkje ; environment and other server variables). Instead of using $foo, you must use
NA/+bgyuT> ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
*
+OAc`8 ; request, namely, POST, GET and cookie variables), or use one of the specific
_F@FcFG1Z* ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
,x{5,K.yWq ; on where the input originates. Also, you can look at the
h(G&X9* ; import_request_variables() function.
;A-Ef ; Note that register_globals is going to be depracated (i.e., turned off by
6\::Ku4_2 ; default) in the next version of PHP, because it often leads to security bugs.
dcHkb,HsO ; Read
http://php.net/manual/en/security.registerglobals.php for further
>$R-:>~zN ; information.
DU 8)c$ ;
K9w24Oka ;
+S/8{2%?DG ; 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
zR{TWk] ; $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
#(
kT ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
( _nkscf ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
TS
UN(_XGW ;
!kV?h5@Bo ; 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
l" sR\`~ ;
http://php.net/manual/en/security.registerglobals.php }DZkCzK ; 查看详细内容
E+~~d6nB ;
jWU)y)$ ;
?nt6vqaV ; - display_errors = Off [Security]
/OxF5bN2 ; With this directive set to off, errors that occur during the execution of
^eZqsd8a ; scripts will no longer be displayed as a part of the script output, and thus,
jBE=Ij ; will no longer be exposed to remote users. With some errors, the error message
DcOu=Y> 1 ; content may expose information about your script, web server, or database
P `2Rte6s ; server that may be exploitable for hacking. Production sites should have this
IloHU6h' ; directive set to off.
%H}+'.8 ;
dDm<'30?*v ;
YDmFR,047 ; 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
0hNc#x6 ; 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
.Dx]wv ; 黑客利用。最终产品占点需要设置这个指示为off.
7s.sbP~ ;
gl!3pTC ;
rcyH2)Y/e ; - log_errors = On [Security]
_@^msyoq ; This directive complements the above one. Any errors that occur during the
jXW71$B ; execution of your script will be logged (typically, to your server's error log,
=%]dk=n?TN ; but can be configured in several ways). Along with setting display_errors to off,
:$}67b)MO ; this setup gives you the ability to fully understand what may have gone wrong,
x1Si&0T0P< ; without exposing any sensitive information to remote users.
]h|GaHiE ;
=3(
ZUV X ;
[n:R]|^a ; 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
E3gQ`+wNg? ; 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
`mWg$e, ; 发生错误的能力,而不会向远端用户暴露任何信息。
Q0 ^?jh ;
A$5!]+ ;
#D>8\#53V/ ; - output_buffering = 4096 [Performance]
|J6CH87> ; Set a 4KB output buffer. Enabling output buffering typically results in less
4Yn*q~f ; writes, and sometimes less packets sent on the wire, which can often lead to
q-!m|<Z ; better performance. The gain this directive actually yields greatly depends
dvXu?F55 ; on which Web server you're working with, and what kind of scripts you're using.
#MBYa&Tw7 ;
Gm6^BYCk ;
,$*IJeKx ; 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。
wiFckF/
; 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。
,>~92 ;
a{-}8f6 ;
,YiBu^E9 ; - register_argc_argv = Off [Performance]
U#Z}a
d?VX ; Disables registration of the somewhat redundant $argv and $argc global
leyX:
+ ; variables.
;e[-t/SI ;
\,_%e[g49 ;
EL+}ab2S ; 禁止注册某些多于的 $argv 和 $argc 全局变量
M@gm.)d ;
C"F(kgL ;
`GSfA0? ; - magic_quotes_gpc = Off [Performance]
7,(:vjIXd ; Input data is no longer escaped with slashes so that it can be sent into
k@wxN!w; ; SQL databases without further manipulation. Instead, you should use the
zb9$ ; function addslashes() on each input element you wish to send to a database.
0<P
-` |X ;
R"82=">v ;
RQh4RUm ; 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
| 9(uiWf ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
4W1"=VL[g ;
|\b*p:el ;
K(Cv9YQ ; - variables_order = "GPCS" [Performance]
W{0<ro` ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
D vK}UAj= ; environment variables, you can use getenv() instead.
my*/MC^O ;
k'S/nF A ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
&PGU%"rN ;
,Z52dggD ;
py,z7_Nuh ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
evn ]n ; By default, PHP surpresses errors of type E_NOTICE. These error messages
gMgbqGF) ; are emitted for non-critical errors, but that could be a symptom of a bigger
Y=Bk;%yT= ; problem. Most notably, this will cause error messages about the use
HZM&QZHx)` ; of uninitialized variables to be displayed.
0mCrA|A. ;
yTmoEy. q ;
3|@Ske1%Y ; 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。
O-mP{ ; 大多数提醒是那些没有初始化变量引起的错误信息。
@=@WRPGM*9 ;
gE:qMs; ;
v'DL >Y ; - allow_call_time_pass_reference = Off [Code cleanliness]
XRaq\a`=: ; It's not possible to decide to force a variable to be passed by reference
$_<,bC1[ ; when calling a function. The PHP 4 style to do this is by making the
Q Zd
,GY5{ ; function require the relevant argument by reference.
@y}1%{,% ;
h"q`gj ;
q,+d\-+ ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
_STN ^
;
:PjHs Np;^ ;
*%Q!22?6F oU{m\r ;;;;;;;;;;;;;;;;;;;;
/<M08ze ; Language Options ;
>0u4>=# ;
\5O4}sm$* ;
:}j{ NM# ; 语言配置
J;G+6C$: ;
zf6k% ;
(u RAK ;;;;;;;;;;;;;;;;;;;;
$%sOL(
r 4GaF:/ ; Enable the PHP scripting language engine under Apache.
p+A#t~K ;
[['un\~r~ ;
s_VP(Fe@K ; 允许在Apache下的PHP脚本语言引擎
uZg Kex;c ;
MT|}[|_ ;
gwT"o engine = On
Q7f\ 5QjT gP)g_K(e ; Allow the tags are recognized.
DmPp& ;
K~C*4H:9 ;
dRt]9gIsx ; 允许 标记
}cMb0`oA ;
Rl -Sr ;
/ 1g_Uv; short_open_tag = On
,LU/xI0O 8g&uCv/Uk ; Allow ASP-style tags.
NCd_h<}|6F ;
mVW:]|!s ;
%5a>@K] ; 允许 ASP 类型的 标记
K^w(WE;db ;
YW0UIO ;
|WlWZ8] asp_tags = Off
^qYJx !SEg4z ; The number of significant digits displayed in floating point numbers.
k6.}. ;
pT.iQ J| ;
gHA"O@HgDI ; 浮点数显示的有意义的数字(精度)
"ifYy>d ;
@)|62Dv / ;
|%we@
E precision = 14
PJS\> N&u = K}5 fe ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
_KC()OIeC ;
B&`#`] ;
yw$er? ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
}M * Oo ;
(wnkdI{ ;
ErHbc2 y2k_compliance = Off
U c$RYPq Mb uD8B ; Output buffering allows you to send header lines (including cookies) even
XeKIue@_ ; after you send body content, at the price of slowing PHP's output layer a
`/8Dmg ; bit. You can enable output buffering during runtime by calling the output
%fo +Y+t ; buffering functions. You can also enable output buffering for all files by
V-Oy< ; setting this directive to On. If you wish to limit the size of the buffer
ON\_9\kv ; to a certain size - you can use a maximum number of bytes instead of 'On', as
'eZUNX ; a value for this directive (e.g., output_buffering=4096).
AWc7TW ;
%sbDH ;
@|idlIey ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
"i(k 8+iK ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
Bc`jkO.q ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
2D>WIOX ; 的字节数值代替 "On",作为这个指示的值。
5iwJdm ;
O4S~JE3o ;
g%Sl+gWdJ output_buffering = 4096
V*2uW2\} kR3g,P{L ; You can redirect all of the output of your scripts to a function. For
VkZrb2]v ; example, if you set output_handler to "ob_gzhandler", output will be
>/Gz*. ; transparently compressed for browsers that support gzip or deflate encoding.
db'Jl^ ; Setting an output handler automatically turns on output buffering.
Zchs/C 9{ ;
2X!O ' ;
&2d^=fih ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
K}L-$B*i ; 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
`rN,*kcP ; 输出缓冲
I>B-[QEC ;
4U*J{''L ;
2I*
7?` output_handler =
Q
&<:W4N* 540-l Me ; Transparent output compression using the zlib library
J 6D?$ ; Valid values for this option are 'off', 'on', or a specific buffer size
D4$;jz,, ; to be used for compression (default is 4KB)
?<STt 9 ;
=c"`>Vi@d ;
-1;BwlL ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
!X[b 4p ;
tXV9+AJ ;
d<r=f" zlib.output_compression = Off
?|s1Cuc [I^>ji0V ; Implicit flush tells PHP to tell the output layer to flush itself
imv[xBA(d ; automatically after every output block. This is equivalent to calling the
l\I#^N ; PHP function flush() after each and every call to print() or echo() and each
`lX |yy" ; and every HTML block. Turning this option on has serious performance
/GD4GWv : ; implications and is generally recommended for debugging purposes only.
yZj:Kp+7 ;
O
KVIl ;
KuL2X@)} ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
^2rNty,nH ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
M_<O'Ii3 ; 调试目的时使用。
meA=lg? ;
,]+P#eXgE ;
cah1'Y implicit_flush = Off
}(4U7Ac ]h3<r8D_# ; Whether to enable the ability to force arguments to be passed by reference
S='AA_jnw ; at function call time. This method is deprecated and is likely to be
xDD3Y{K ; unsupported in future versions of PHP/Zend. The encouraged method of
t;!vjac ; specifying which arguments should be passed by reference is in the function
hy3j8?66 ; declaration. You're encouraged to try and turn this option Off and make
ACxOC 2\n ; sure your scripts work properly with it in order to ensure they will work
q|;_G#4 ; with future versions of the language (you will receive a warning each time
61L
vT" ; you use this feature, and the argument will be passed by value instead of by
MF)Xc\}0p ; reference).
U` uP^ ;
r BQFC4L ;
7=(rk ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
sEP-jEuwG ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
fl #gWAM ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
(Z;;v|F.i= ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
<5X?6*Qvr ;
r9McCebIW ;
SAMP,un7 allow_call_time_pass_reference = Off
;jS2bc:8a VJmX@zX9 >77N5>]e ;
Y_tLSOD#/ ; Safe Mode
|WqEJ*$, ;
r2M Iw ;
V3DXoRE-8i ; 安全模式
Ir'(GB ;
D/uGL
t~D( ;
F67%xz0 ;
()a(PvEO safe_mode = Off
m7}PJ^*b (ZH5/VKp ; By default, Safe Mode does a UID compare check when
|:BKexjHL ; opening files. If you want to relax this to a GID compare,
Fr_esx ; then turn on safe_mode_gid.
ARvT ;
;T0F1 ;
$fES06% ; 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
F9@,T8I ;
&.J8O+ ;
A(zF[\{] safe_mode_gid = Off
exT
O#*o y=7WnQc ; When safe_mode is on, UID/GID checks are bypassed when
Whp;wAz ; including files from this directory and its subdirectories.
~'>RK ; (directory must also be in include_path or full path must
E^B*:w3 ; be used when including)
H<T9$7Yr%r ;
K;moV| j ;
[-C-+jC ; 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
\i_y(; ; 或者在包含时使用完整路径
db#QA#^S ;
|`d,r.+P7 ;
['~j1!/;6 safe_mode_include_dir =
'?7th>pC XN65bq ; When safe_mode is on, only executables located in the safe_mode_exec_dir
b Lag&c) ; will be allowed to be executed via the exec family of functions.
~_<I}!j/B ;
7fRL'I#[@ ;
f0H
5 )DJf ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
;sJUTp5\h ;
'NCxVbyYD ;
yZkHBG4 safe_mode_exec_dir =
^T*^L=L_( x}Qet4vV ; open_basedir, if set, limits all file operations to the defined directory
:&:IZkO ; and below. This directive makes most sense if used in a per-directory
;]YQWK ; or per-virtualhost web server configuration file.
F[m"eEX ;
oz
$T. ;
juOOD ; 如果设置,则限制所有的文件操作都到下面给出的目录下。这个指示在每个目录,每个虚拟主机的web
0s )B~ ; 服务器配置文件里给出更多的认识。
h<;kj#qbb ;
nn><
k" ;
R-nC+)^ ;open_basedir =
oEPO0O HgL*/d ; Setting certain environment variables may be a potential security breach.
N'hj ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
{g9?Eio^F^ ; the user may only alter environment variables whose names begin with the
AdBF$nn[ ; prefixes supplied here. By default, users will only be able to set
kw)@[1U ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
n.zVCKNH ;
'A@[a_ ; Note: If this directive is empty, PHP will let the user modify ANY
3?|gBiX ; environment variable!
gEC*JbA.3 ;
2B&Yw ;
.s$#: ls? ; 设置某些环境变量可能是隐藏的安全缺口。这个指示包含一个逗号分割的前缀指示。在安全模式下
Cw;&{jY ; 用户只能修改下面提供的为前缀的变量名字。默认,用户只能设置以 PHP_ 前缀开头的环境变量(
8qwc]f$.w ; 例如 PHP_FOO=BAR).
DCS$d1 ;
6ExUNp @U> ; 注意:如果这个设置为空,则 PHP 可以让用户修改任何环境变量。
a,X=!oJ ;
@?ntMh6 ;
E-h`lDoJ safe_mode_allowed_env_vars = PHP_
VesW7m*z s)Sa KE*d ; This directive contains a comma-delimited list of environment variables that
_J^q| ; the end user won't be able to change using putenv(). These variables will be
7+]T}4; ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
`L0aQ$'>z ;
DDxNqVVt4 ;
Zur7"OkQ ; 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
&We1i&w ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
u*_I7.}9 ;
N{Og; roGD ;
- bL
7M5 safe_mode_protected_env_vars = LD_LIBRARY_PATH
f:iK5g Ht^MY ; This directive allows you to disable certain functions for security reasons.
*]G&pmMs ; It receives a comma-delimited list of function names. This directive is
!1<x@% ; *NOT* affected by whether Safe Mode is turned On or Off.
E.W7`zl ;
tV2SX7N ;
bh=d'9B@&J ; 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
.UNh\R?r ; Safe Mode 是否打开的影响。
t6
:;0[j ;
tm\ <w H ;
wqDRFZ1*P disable_functions =
g*8LdH6mq b:fy ; Colors for Syntax Highlighting mode. Anything that's acceptable in
!NuYx9L?L ; would work.
-x
)(2| ;
pGw|T~e% ;
TnET1$@qr* ; 语法加亮模式的颜色,任何 正常工作的都可以接受
u:H@]z(x ;
]RHR> =; ;
PHRc*G{ highlight.string = #CC0000
X'N4a highlight.comment = #FF9900
<LM<, highlight.keyword = #006600
iqf+rBL highlight.bg = #FFFFFF
$hB;r highlight.default = #0000CC
)f#@`lf[< highlight.html = #000000
Y{y #us1 ^EU&6M2 'R6D+Vk/ ;
I%xrDiK97 ; Misc
GEP YSp ;
u#=Yv|9 ; Decides whether PHP may expose the fact that it is installed on the server
h`&@>uEiq ; (e.g. by adding its signature to the Web server header). It is no security
&*g5kh{ ; threat in any way, but it makes it possible to determine whether you use PHP
S8j;oJ2d ; on your server or not.
ko!38BH`/ ;
qS{lay ;
,u QLXF2 ; 是否让服务器暴露 PHP(例如在 web 服务器头增加标记)。他不会有安全威胁,但是可以让你
*|AnL}GJ ; 检测一个服务器是否使用了 PHP.
6Nx T W ;
dtjaQsJM^ ;
2a*1q#MpAt expose_php = On
:0ND0A{K: jsTb0 `xe[\Z2 ;;;;;;;;;;;;;;;;;;;
]OY6.m ; Resource Limits ;
yAEOn/.~ ;
g=; rM8W ;
j-$aa; ; 资源限制
HCQv"i}- ;
Rf2/[ ;
`h5HA-ud `g%]z@'+? ;;;;;;;;;;;;;;;;;;;
!$h%$se 18w[T=7) ;
Zx25H"5j ;
Faa:h# ; 每个脚本最大执行的秒数
Q"8)'dL' ;
7d/wT+f ;
n);2b\& max_execution_time = 30 ; Maximum execution time of each script, in seconds
S|;a=K&hS _5M!ec ;
BieII$\P%P ;
{d(PH7R ; 一个脚本最大消耗的内存
c}vy9m$B_ ;
do*`-SDy ;
u]E% R& memory_limit = 8M ; Maximum amount of memory a script may consume (8MB)
@&+h3dV.V ?t)y/@eG x=1G|<z% ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
=B1t?(" ; Error handling and logging ;
h0n0Dc{4 ;
k_V1x0sZ ;
,Z_nV+l_ ; 错误处理和记录
|NtT-T)7 ;
{114
[ ;
z1!ya#,$ ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
m|~,# d@ f]$g9H ; error_reporting is a bit-field. Or each number up to get desired error
%H<w.]> ; reporting level
bXq,iX ;
2 T{PIJg3 ;
\,
n'D ; 错误报告是一个位字段,每个数值代表错误报告的等级
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