;;;;;;;;;;;;;;;;;;;
Q6%dM'fR ; About this file ;
m%7T ~ ;
o y{
{d ; 关于这个文件
7
G37V"'' ;
D[#6jJAb ;;;;;;;;;;;;;;;;;;;
4b5'nu ;
<l>o6K ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
?9W2wqN>o ; sets some non standard settings, that make PHP more efficient, more secure,
J7a_a>Y ; and encourage cleaner coding.
rW),xfo0 ;
LlbRr.wL ;
4}&$s ; 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
D6z*J?3^#& ; PHP更加有效,更加安全,鼓励整洁的编码。
@~g][O#Fu ;
Ry_"so w4 ;
'z\$.L ; The price is that with these settings, PHP may be incompatible with some
AXN%b2 ; applications, and sometimes, more difficult to develop with. Using this
m6+4}= Cn ; file is warmly recommended for production sites. As all of the changes from
B\*"rSP\ ; the standard settings are thoroughly documented, you can go over each one,
s&.VU|=VQ@ ; and decide whether you want to use it or not.
xQA6!j ;
zw,( kv ;
\+,%RN. ; 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。
|
6/ # H* ; 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
}:SWgPfc ; 处理没一个,决定是否使用他们。
(58}G2}q ;
$<DcbJW ;
m6wrG`-di ; For general information about the php.ini file, please consult the php.ini-dist
{@E(p4W ; file, included in your PHP distribution.
S~GL_#a ;
<e)u8+( ;
7:Cq[u fl ; 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
mqrV:3} ;
LeEv'] ;
;Gnk8lIsb ; This file is different from the php.ini-dist file in the fact that it features
NLnfCY-h ; different values for several directives, in order to improve performance, while
L@VIC|~E ; possibly breaking compatibility with the standard out-of-the-box behavior of
3]MSS\uB ; PHP 3. Please make sure you read what's different, and modify your scripts
']Z1n b ; accordingly, if you decide to use this file instead.
Cr&,*lUo ;
=pa
F6!AB ;
xr yXO( ; 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
y*oH"]D ; PHP 3 的标准的 out-of-the-box 特性。
?hfyQhR ;
QP?eKW9 : ;
^s.necg0 ; - register_globals = Off [Security, Performance]
vXI2u;=y ; Global variables are no longer registered for input data (POST, GET, cookies,
{)KH% ; environment and other server variables). Instead of using $foo, you must use
lX)ZQY:= : ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
SOg>0VH) ; request, namely, POST, GET and cookie variables), or use one of the specific
3OZu v};k ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
/k_?S? ; on where the input originates. Also, you can look at the
/l6r4aO2= ; import_request_variables() function.
J
n~t>? ; Note that register_globals is going to be depracated (i.e., turned off by
"~+?xke5z ; default) in the next version of PHP, because it often leads to security bugs.
)Up'W ; Read
http://php.net/manual/en/security.registerglobals.php for further
0D==0n ; information.
v$JhC' ;
e^%>_U ;
hf('4^ ; 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
|i~Ab!*8n ; $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
P70]Ju ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
.S{>?2 ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
oj$^87KX ;
IVY{N/ 3| ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
3q}fDM(@J ;
http://php.net/manual/en/security.registerglobals.php rb_FBa% ; 查看详细内容
Q |1-j ;
4). i4]%LH ;
P;' xa^Y ; - display_errors = Off [Security]
rfH'&k ; With this directive set to off, errors that occur during the execution of
hO?RsYJ.F ; scripts will no longer be displayed as a part of the script output, and thus,
ps@;Z?Q ; will no longer be exposed to remote users. With some errors, the error message
1&2X*$]y ; content may expose information about your script, web server, or database
;)7 GdR^K ; server that may be exploitable for hacking. Production sites should have this
~tM+! ; directive set to off.
UB8TrYra ;
LkK# =v ;
;}W-9=81 ; 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
c|hT\1XR, ; 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
) 1PjI9M ; 黑客利用。最终产品占点需要设置这个指示为off.
m ,|)$R ;
4z*An}ol] ;
\ )'`F;
P ; - log_errors = On [Security]
%4#Q3YlyD ; This directive complements the above one. Any errors that occur during the
F Bk_LEcX ; execution of your script will be logged (typically, to your server's error log,
]>_Ie?L)< ; but can be configured in several ways). Along with setting display_errors to off,
v<u`wnt ; this setup gives you the ability to fully understand what may have gone wrong,
S9 VD/ ; without exposing any sensitive information to remote users.
lO+6|oF0 ;
\2U F J ;
|A/)b78'u ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
>0c4C<_ ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
@b]?Gg ; 发生错误的能力,而不会向远端用户暴露任何信息。
N*$L#L$* ;
V/,@hv`+ ;
"tX=^4 ; - output_buffering = 4096 [Performance]
BXj]]S2 ; Set a 4KB output buffer. Enabling output buffering typically results in less
{37v.4d; ; writes, and sometimes less packets sent on the wire, which can often lead to
9]]isE8r ; better performance. The gain this directive actually yields greatly depends
CtO;_;eD' ; on which Web server you're working with, and what kind of scripts you're using.
B\mRHV! ;
hH3~O`~ ;
G9qN1q~ ; 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。
EmFL
%++V ; 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。
yE{(Ebm ;
%V;B{?>9zB ;
,e93I6 ; - register_argc_argv = Off [Performance]
8p0ZIrD% ; Disables registration of the somewhat redundant $argv and $argc global
?ypX``3#s7 ; variables.
=F9!)r ;
K.P1| ;
^$VH~i& ; 禁止注册某些多于的 $argv 和 $argc 全局变量
m2esVvP ;
.W*" C ;
WETnrA"N ; - magic_quotes_gpc = Off [Performance]
e{RhMjX<D ; Input data is no longer escaped with slashes so that it can be sent into
lHI;fR ; SQL databases without further manipulation. Instead, you should use the
'2=$pw ; function addslashes() on each input element you wish to send to a database.
}Kt1mmo:` ;
f8JWg9m ;
Z!eW_""wp ; 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
tQYkH$e`/{ ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
}^a"
>$DU ;
I|eYeJ3 ;
m6 V L ; - variables_order = "GPCS" [Performance]
edZhI ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
*rH#k? ; environment variables, you can use getenv() instead.
F15Yn ;
aFf(m- ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
w;=g$Bn ;
+B#+' ;
(_.0g}2 ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
?#]wxH, ; By default, PHP surpresses errors of type E_NOTICE. These error messages
U9/6F8D1Y1 ; are emitted for non-critical errors, but that could be a symptom of a bigger
q:a-tdv2 ; problem. Most notably, this will cause error messages about the use
*{fL t ; of uninitialized variables to be displayed.
JK=0juv<E ;
L,7+26XV"B ;
79MF;>=tV ; 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。
Gw@]w;ed ; 大多数提醒是那些没有初始化变量引起的错误信息。
-:~"c@D ;
MIx,#]C& ;
ziXZJ^(FI ; - allow_call_time_pass_reference = Off [Code cleanliness]
Y)*:'&~2e ; It's not possible to decide to force a variable to be passed by reference
X Z4q{^o ; when calling a function. The PHP 4 style to do this is by making the
7^<{aE: ; function require the relevant argument by reference.
Nay&cOz ;
3-6Lbe9H ;
XFmTr@\M ; 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
40$- ]i ;
vp2s)W8W ;
7Bs:u jn,_Ncd# ;;;;;;;;;;;;;;;;;;;;
nA4PY] ; Language Options ;
U
rL|r. ;
LZ-&qh ;
LAjreC<W ; 语言配置
RIV
+ _}R ;
FhJtiw@ ;
bg/a5$t
;;;;;;;;;;;;;;;;;;;;
-)E
nr6 <!G%P4) ; Enable the PHP scripting language engine under Apache.
#sHt3z)6I ;
$Si|;j$? ;
/kH
7I ; 允许在Apache下的PHP脚本语言引擎
e?yrx6 ;
/c|X:F!;X# ;
RTQtXv6mD engine = On
5!jU i9 3Q:Hzq G ; Allow the tags are recognized.
{"WfA ;
hRaX!QcG3 ;
f3oGB*5> ; 允许 标记
hj+iB,8 ;
1a@b-V2
d& ;
V*j1[d short_open_tag = On
ttfCiP$
Pk/3oF ; Allow ASP-style tags.
Q4e+vBECkq ;
~9ynlVb7)r ;
\6L,jSoBl ; 允许 ASP 类型的 标记
u6MHdCJ0y ;
]9hXiY ;
.u3Z*+ asp_tags = Off
UB2Ft=
H_vGa!_ ; The number of significant digits displayed in floating point numbers.
6z2W N|78 ;
/L^pU-}Z0 ;
<1eD*sC?g ; 浮点数显示的有意义的数字(精度)
dBb
&sA-A ;
AQm#a; ;
%n)H(QPW precision = 14
5KgAY;| 6.6;oa4j ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
CAbR+y ;
vp&N)t_ ;
mbZn[D_zi ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
(U([T -H ;
Lc! t ;
o>75s#=
b= y2k_compliance = Off
M.u1SB0 b-?d(- ; Output buffering allows you to send header lines (including cookies) even
~jD~_JGp ; after you send body content, at the price of slowing PHP's output layer a
GWW#\0*Bn ; bit. You can enable output buffering during runtime by calling the output
a%*W(
4=Y ; buffering functions. You can also enable output buffering for all files by
sa
w ; setting this directive to On. If you wish to limit the size of the buffer
c@|f'V4 ; to a certain size - you can use a maximum number of bytes instead of 'On', as
)zAATBb4. ; a value for this directive (e.g., output_buffering=4096).
&hu3A)% ;
awU&{<,=g ;
<TEDqQ ; 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
9][A1+" ; 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
d
A>6 ; 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
',m!L@7M5 ; 的字节数值代替 "On",作为这个指示的值。
bR*}
s/ ;
RXw }Tb/D8 ;
pF<KhE*V output_buffering = 4096
}ki6(_ Oh;V%G ; You can redirect all of the output of your scripts to a function. For
TR'<D9kn ; example, if you set output_handler to "ob_gzhandler", output will be
5gKXe4}\/| ; transparently compressed for browsers that support gzip or deflate encoding.
zT+ "Z(oz, ; Setting an output handler automatically turns on output buffering.
<[A;i ;
%(A@=0r# ;
Ti>2N ; 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",
P X>>h}% ; 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
~9Cw5rwH<; ; 输出缓冲
-7u_ \XFk ;
-Ic<.ix ;
@S)p{T5G output_handler =
4|h>.^ yi:1cLq2 ; Transparent output compression using the zlib library
1k!$#1d< ; Valid values for this option are 'off', 'on', or a specific buffer size
=;{8)m ; to be used for compression (default is 4KB)
}iRRf_ ;
ge|Cvv ;
=|V [^#V ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
vRMGNz_P7[ ;
4vyJ<b
;
)^7- qy zlib.output_compression = Off
xp%LXxj m2v'zJd}g ; Implicit flush tells PHP to tell the output layer to flush itself
L*zfZ& ; automatically after every output block. This is equivalent to calling the
8d[!"lL ; PHP function flush() after each and every call to print() or echo() and each
Cig!3 ; and every HTML block. Turning this option on has serious performance
S9{&.[O ; implications and is generally recommended for debugging purposes only.
6F; |x ;
KvmXRf*z ;
U.c~l,5%" ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
6ANAoWg* ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
A\-r%&. ; 调试目的时使用。
PMZ*ECIJU ;
qDPl( WXb ;
8I<LZ{a10 implicit_flush = Off
%
|G"ZPO? T854}RX[{ ; Whether to enable the ability to force arguments to be passed by reference
IeAUVRS) ; at function call time. This method is deprecated and is likely to be
Xu& v3Y~k ; unsupported in future versions of PHP/Zend. The encouraged method of
\me-#: Gu ; specifying which arguments should be passed by reference is in the function
=~q Xzq ; declaration. You're encouraged to try and turn this option Off and make
17[vq!x6 ; sure your scripts work properly with it in order to ensure they will work
:Fdk`aC ; with future versions of the language (you will receive a warning each time
d(F4-kBd ; you use this feature, and the argument will be passed by value instead of by
tUhr gc ; reference).
p!7(ayu ;
S4D~`"4$/ ;
N{?Qkkgx ; 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
,U=7#Cf! ; 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
VWW(=j ; 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
O#`y;% ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
,B$e'KQ ;
1i}p?sU ;
(|sqN8SbA allow_call_time_pass_reference = Off
V"5LNtf &Vbcwv@ &24>9 ;
~' q&rvk` ; Safe Mode
15ImwQ ;
<ELqj2`c ;
O6]X\Cwj% ; 安全模式
lB(P+yY,/' ;
~`<_xIvrq ;
v<E_n;@9k ;
Q+Ya\1$6A safe_mode = Off
/JmWiBQIn -z'6.IcO ; By default, Safe Mode does a UID compare check when
# N'_~:H ; opening files. If you want to relax this to a GID compare,
vjd;*ORB ; then turn on safe_mode_gid.
[t"#4[ ;
)w0K2&)A ;
hSXZu?/ ; 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
UB7C,:" ;
^K[[:7Aem ;
4_w{~ safe_mode_gid = Off
|VmQ J-W8wCq` ; When safe_mode is on, UID/GID checks are bypassed when
tNYCyw{K ; including files from this directory and its subdirectories.
c1h?aP ; (directory must also be in include_path or full path must
crU]P $a ; be used when including)
:JCe,1!3@ ;
]lA.? ;
6B@{X^6y ; 在安全模式,当包含如下目录和子目录文件时,绕过 UID/GID检查(路径必须在 include_path下面
Jqqt@5Ni ; 或者在包含时使用完整路径
8g6G},Y0 ;
E[tEW0ub ;
#$v,. Yk safe_mode_include_dir =
o_?A^u >qci$ ; When safe_mode is on, only executables located in the safe_mode_exec_dir
6mC% zXR5 ; will be allowed to be executed via the exec family of functions.
V?4G~~F ;
*7K)J8kq ;
1VB{dgr ; 在安全模式下,只有给出目录下可以通过 exec 族函数执行
0ae}!LO ;
\g:Bg%43h ;
e`;U9Z safe_mode_exec_dir =
&I?d(Z=:\ 5<Y-?23 ; open_basedir, if set, limits all file operations to the defined directory
E7j9A` ; and below. This directive makes most sense if used in a per-directory
-_fh=}.n+" ; or per-virtualhost web server configuration file.
v}&J*}_XZ ;
PZhpp" ;
bf$4Z: Y ; 如果设置,则限制所有的文件操作都到下面给出的目录下。这个指示在每个目录,每个虚拟主机的web
fe7DS)U ; 服务器配置文件里给出更多的认识。
q[TW ;
9FmX^t$T ;
.h\[7r ;open_basedir =
d5 U+]g v:u=.by99 ; Setting certain environment variables may be a potential security breach.
ThYHVJ[; ; This directive contains a comma-delimited list of prefixes. In Safe Mode,
,{g B$8z^ ; the user may only alter environment variables whose names begin with the
;(;{~1~ ; prefixes supplied here. By default, users will only be able to set
pF'M ; environment variables that begin with PHP_ (e.g. PHP_FOO=BAR).
z+X DN: ;
~jM!8]= ; Note: If this directive is empty, PHP will let the user modify ANY
e18}`<tW- ; environment variable!
!f*t9 I9Q ;
Fes/8*- ;
HsAKz]Mq ; 设置某些环境变量可能是隐藏的安全缺口。这个指示包含一个逗号分割的前缀指示。在安全模式下
E(0 [/N~ ; 用户只能修改下面提供的为前缀的变量名字。默认,用户只能设置以 PHP_ 前缀开头的环境变量(
A IsXu" ; 例如 PHP_FOO=BAR).
Q#sLIZ8= ;
u;=a=>05IR ; 注意:如果这个设置为空,则 PHP 可以让用户修改任何环境变量。
_A=Pr_kN ;
|Whkq/Zg ;
!T1)tGrH safe_mode_allowed_env_vars = PHP_
uOQl;}Lk5 A9ru]|? ; This directive contains a comma-delimited list of environment variables that
Ui05o7xg~p ; the end user won't be able to change using putenv(). These variables will be
QxeK-x^ ; protected even if safe_mode_allowed_env_vars is set to allow to change them.
.{66q#. ;
H]&^>Pvh ;
Lb%:u5X\D@ ; 这个指示包含用逗号分割的不允许最终用户通过 putenv()修改的环境变量的列表。这些变量即使
W3Dtt-)E ; 在 safe_mode_allowed_env_vars 设置允许改变他们的情况下也被保护。
/PgcW ;
^:,I #] ;
[h~#5x
safe_mode_protected_env_vars = LD_LIBRARY_PATH
T|ZJ$E0 .?;"iv+ ; This directive allows you to disable certain functions for security reasons.
U$AV"F&!&} ; It receives a comma-delimited list of function names. This directive is
Oh/2$72 ; *NOT* affected by whether Safe Mode is turned On or Off.
'{:lP"\,L ;
Oo8"s+G ;
4'U #<8 ; 这个指示用于在由于安全原因的情况下屏蔽某些函数。接受用逗号分割的函数名列表,这个指示不受
Wf5ohXm> ; Safe Mode 是否打开的影响。
m7NrS?7 ;
R^tDL ;
VT5o#NR{R disable_functions =
TW~9<c /|aD,JVN" ; Colors for Syntax Highlighting mode. Anything that's acceptable in
%$}*y
; would work.
ljw>[wNv ;
GB`
G(a ;
av4g/7= ; 语法加亮模式的颜色,任何 正常工作的都可以接受
ip2BvN& ;
gukKa ;
4: S- highlight.string = #CC0000
A<P rsk! highlight.comment = #FF9900
VXIB9
/*i highlight.keyword = #006600
I9E]zoj8
highlight.bg = #FFFFFF
SZm&2~|J highlight.default = #0000CC
8@d,TjJDo highlight.html = #000000
/Q2{w>^DK H<bB@(i tU, >EbwO ;
9{XC9\~ ; Misc
pTIE.:g( ;
,5/zTLd ; Decides whether PHP may expose the fact that it is installed on the server
mybvD ; (e.g. by adding its signature to the Web server header). It is no security
^V;2v? O ; threat in any way, but it makes it possible to determine whether you use PHP
}@avGt;v ; on your server or not.
}^}ep2^ ;
Jevr.&