;;;;;;;;;;;;;;;;;;;
OZ,kz2SF# ; About this file ;
7io["zW ;
3dShznlf_* ; 关于这个文件
z*y!Ml1 ;
S2~cAhR|M ;;;;;;;;;;;;;;;;;;;
.1x04Np! ;
$Gn.G_"v ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
vh9* >[i ; sets some non standard settings, that make PHP more efficient, more secure,
WeI+|V$ ; and encourage cleaner coding.
L"L3n,%F ;
G1"iu89d ;
X|M!Nt0' ; 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
E*_^+ % ; PHP更加有效,更加安全,鼓励整洁的编码。
|m19fg3u ;
"(koR Q ;
(}"D x3K ; The price is that with these settings, PHP may be incompatible with some
D7ex{SVA) ; applications, and sometimes, more difficult to develop with. Using this
WA{igj@\ ; file is warmly recommended for production sites. As all of the changes from
T:|/ux3 ; the standard settings are thoroughly documented, you can go over each one,
o<2GtF1"o ; and decide whether you want to use it or not.
l{3B}_, ;
9N]Xa ;
e5h*GKF ; 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。
LHAlXo; ; 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
rCyb3,W ; 处理没一个,决定是否使用他们。
4DXbeQs: ;
#u<Qc T@ ;
#F*|@ ; For general information about the php.ini file, please consult the php.ini-dist
X@nBj;
; file, included in your PHP distribution.
z*Sm5i&)_q ;
#XV=,81w ;
@0`A!5h?u ; 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
F c[KIG3@ ;
X/]@EF ;
vNv?trw ; This file is different from the php.ini-dist file in the fact that it features
;rh.6D l ; different values for several directives, in order to improve performance, while
]5W$EvZ9) ; possibly breaking compatibility with the standard out-of-the-box behavior of
\}-4(Xdaq ; PHP 3. Please make sure you read what's different, and modify your scripts
U%{GLO ; accordingly, if you decide to use this file instead.
!\]^c ;
w$gvgz ;
tz1@s nes ; 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
(5a73%>@ ; PHP 3 的标准的 out-of-the-box 特性。
T&U}}iWN ;
J5@08bZm ;
! VwU=5 ; - register_globals = Off [Security, Performance]
J )1 ; Global variables are no longer registered for input data (POST, GET, cookies,
>DL ; environment and other server variables). Instead of using $foo, you must use
$QX$r N ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
k(Yz2 ; request, namely, POST, GET and cookie variables), or use one of the specific
*0WVrM06? ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
zVh yAf ; on where the input originates. Also, you can look at the
A`c22Ls] ; import_request_variables() function.
G1:}{a5i_ ; Note that register_globals is going to be depracated (i.e., turned off by
FOaA}D `] ; default) in the next version of PHP, because it often leads to security bugs.
GR,2^]<{ ; Read
http://php.net/manual/en/security.registerglobals.php for further
6fwNlC/9 ; information.
`At.$3B ;
r}U6LE?> ;
e8a^"Z`a ; 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
v|?@k^Ms ; $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
g/?Vl2W ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
IrwQ~z3I ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
5C w(
4. ;
G,8mFH ; 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
0Q3U\cDr ;
http://php.net/manual/en/security.registerglobals.php ~Ps *i]n( ; 查看详细内容
OT#@\/> ;
.=y=Fv6X ;
/%$Zm^8c ; - display_errors = Off [Security]
b3NIFKw ; With this directive set to off, errors that occur during the execution of
OjU{r N* ; scripts will no longer be displayed as a part of the script output, and thus,
qLR;:$]Q&8 ; will no longer be exposed to remote users. With some errors, the error message
uJ`N'`Z ; content may expose information about your script, web server, or database
*i#2>=) ; server that may be exploitable for hacking. Production sites should have this
f5}afPk ; directive set to off.
F`}'^> ;
A#>wbHjWF ;
h'ik3mLH ; 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
3j#VKj+Uc ; 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
pj'gTQ),0 ; 黑客利用。最终产品占点需要设置这个指示为off.
=^"Sx??V ;
3=S|U, ;
N'1I6e" ; - log_errors = On [Security]
\e
a* ; This directive complements the above one. Any errors that occur during the
G<Z}G8FW^ ; execution of your script will be logged (typically, to your server's error log,
j/V_h'} ; but can be configured in several ways). Along with setting display_errors to off,
g4W$MI ; this setup gives you the ability to fully understand what may have gone wrong,
$W._FAAJ# ; without exposing any sensitive information to remote users.
,>|tQ' ;
%Z;RY5 ;
'!>9j,BJ ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
QPy h.9:N ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
L1IF$eC ; 发生错误的能力,而不会向远端用户暴露任何信息。
W3i<Unq
;
Z<U,]iZB ;
g5BL"Dn ; - output_buffering = 4096 [Performance]
[gzaOP`f ; Set a 4KB output buffer. Enabling output buffering typically results in less
\Y xG ; writes, and sometimes less packets sent on the wire, which can often lead to
l,n_G/\ ; better performance. The gain this directive actually yields greatly depends
HB9"T5Pd* ; on which Web server you're working with, and what kind of scripts you're using.
k_g@4x1y* ;
GTs,?t16/ ;
G>~/ ; 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。
[_N1
.}e ; 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。
c<13 r=+ ;
j)ic7b ;
%/eG{oh- ; - register_argc_argv = Off [Performance]
?M90K)&g{ ; Disables registration of the somewhat redundant $argv and $argc global
2_$8Ga ; variables.
NK-}[!f ;
hu-]SGb6 ;
4lo7yx ; 禁止注册某些多于的 $argv 和 $argc 全局变量
TjpyU:R,&| ;
e"@r[pq-{u ;
jS,Pu%fR ; - magic_quotes_gpc = Off [Performance]
:7@[=n ; Input data is no longer escaped with slashes so that it can be sent into
S1k*">< ; SQL databases without further manipulation. Instead, you should use the
X8}r= K~ ; function addslashes() on each input element you wish to send to a database.
b'(AVA ;
kwi$% ;
ImQ-kz?b ; 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
y0O(n/ ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
ZW M:Wj192 ;
_Q:ot'(~0- ;
hMupQDv/I ; - variables_order = "GPCS" [Performance]
"]^U(m>f ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
*Y1s4FXu2 ; environment variables, you can use getenv() instead.
'4{@F~fu ;
Wz^;:6F ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
!,-'wT<v ;
52^3N>X4X ;
?Gf'G{^} ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
xb7!!PR ; By default, PHP surpresses errors of type E_NOTICE. These error messages
yO-2.2h ; are emitted for non-critical errors, but that could be a symptom of a bigger
lf\"6VIsR ; problem. Most notably, this will cause error messages about the use
qY&(O`?m& ; of uninitialized variables to be displayed.
:WH{wm| ;
QVn2`hr ;
.KYs5Qu ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
nUY)LnI ; 大多数提醒是那些没有初始化变量引起的错误信息。
=Q"thsR ;
j % MY6" ;
)1 @v<I ; - allow_call_time_pass_reference = Off [Code cleanliness]
n2aUj(Zs= ; It's not possible to decide to force a variable to be passed by reference
0#c-qy ; when calling a function. The PHP 4 style to do this is by making the
Y&VypZ"G> ; function require the relevant argument by reference.
"=s dn ;
M|y!,/' ;
XffHF^l9F ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
^`-Hg= d ;
( 3,7 ;
X:FyNUa +vFqHfmP ;;;;;;;;;;;;;;;;;;;;
<q MX,h2 ; Language Options ;
9~,!+# ;
AzGbvBI&V ;
Q#*qPgs ; 语言配置
,g P;XRe1 ;
R^E-9S\@ ;
?`*`A9@ ;;;;;;;;;;;;;;;;;;;;
T~>&m~} + p<VW;1bt5 ; Enable the PHP scripting language engine under Apache.
}k1[Fc| ;
|bRi bB ;
X7aj/:fXe ; 允许在Apache下的PHP脚本语言引擎
M~sP|Ha"+ ;
6yaWxpW ;
B]D51R\}VE engine = On
-r_ Pp}s a.<!>o<t: ; Allow the tags are recognized.
.bMU$ O1 ;
UR`pZ.U? ;
F fzY3r+
; 允许 标记
yErvgf ;
B@3>_};Ct ;
,"5p=JX` short_open_tag = On
@iz6)2z -}JRsQ+rgM ; Allow ASP-style tags.
~m'8BK ;
g.EKdvY"%H ;
Bq:: 5,v ; 允许 ASP 类型的 标记
2LN5}[12] ;
8j%lM/ v ;
LZ9IE>sj asp_tags = Off
xeHqC9Ou gtP;Qw' ; The number of significant digits displayed in floating point numbers.
;/nR[sibN ;
fI(H
:N ;
"Zicac@N ; 浮点数显示的有意义的数字(精度)
QeAkuqT'[ ;
W/R-~C e ;
+%RXV~ precision = 14
4VL]v9 BUKh5L ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
d3C*]|gQ ;
(3G]- ;
esEOV$s} ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
0 g(hY: ;
kjW`k?'s ;
0ID
8L
[ y2k_compliance = Off
RT2a:3f <tTn$<b ; Output buffering allows you to send header lines (including cookies) even
xF{<-b ; after you send body content, at the price of slowing PHP's output layer a
dTP$7nfe ; bit. You can enable output buffering during runtime by calling the output
Ad7=JzV ; buffering functions. You can also enable output buffering for all files by
LNU9M> ; setting this directive to On. If you wish to limit the size of the buffer
"|"bo5M: ; to a certain size - you can use a maximum number of bytes instead of 'On', as
%lPFq- ; a value for this directive (e.g., output_buffering=4096).
MgLz:2
:F ;
Lp/]iZ@ ;
$NWI_F4 ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
V9m1n=r ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
Pz +8u&~p ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
jX{lo ; 的字节数值代替 "On",作为这个指示的值。
18!0Hl> ;
AuU:613]W8 ;
6q8qq/h) output_buffering = 4096
_B|g)Rdv @,sg^KB ; You can redirect all of the output of your scripts to a function. For
BiHBu8< ; example, if you set output_handler to "ob_gzhandler", output will be
#tBbvs+% ; transparently compressed for browsers that support gzip or deflate encoding.
4//Ww6W: ; Setting an output handler automatically turns on output buffering.
A\.M/)Qo ;
*4[3?~_B#6 ;
Rm *"SG ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
4Kt?; y
; ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
37!}8 ; 输出缓冲
Xf9VW}`*8 ;
KFC zf_P! ;
Dx Vt output_handler =
W~Mj6c~S" q^dI!93n| ; Transparent output compression using the zlib library
4(YKwY2_L ; Valid values for this option are 'off', 'on', or a specific buffer size
L1"X`Pz[} ; to be used for compression (default is 4KB)
,)Z^b$H] ;
;nv4lxm ;
<<&:BK ; 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
S3j/(BG ;
m&|?mTo>m ;
k2*^W&Z zlib.output_compression = Off
M6|Q~8$ hlkf|H ; Implicit flush tells PHP to tell the output layer to flush itself
*+qXXCA ; automatically after every output block. This is equivalent to calling the
vC J ; PHP function flush() after each and every call to print() or echo() and each
R`>E_SY ; and every HTML block. Turning this option on has serious performance
OjeM#s#N! ; implications and is generally recommended for debugging purposes only.
xb_35'$M ;
n&[U/`o ;
wTIOCj ; 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()
59T:{d;~ ; 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
UwdcU^xt9 ; 调试目的时使用。
R^_/iy ;
Te!q(;L`4 ;
O2Rv^la implicit_flush = Off
{n%F^ky+7 tM]qR+ ; Whether to enable the ability to force arguments to be passed by reference
"vjz $. ; at function call time. This method is deprecated and is likely to be
T92k"fBY ; unsupported in future versions of PHP/Zend. The encouraged method of
b\VY)=U ; specifying which arguments should be passed by reference is in the function
WZ"x\K-; ; declaration. You're encouraged to try and turn this option Off and make
HK5\i@G+< ; sure your scripts work properly with it in order to ensure they will work
)0RH"#,2L ; with future versions of the language (you will receive a warning each time
|7UR_(}KC ; you use this feature, and the argument will be passed by value instead of by
}3^t,>I=,6 ; reference).
t~ Q{\! ;
T3)/?f?| ;
/[t]m,p$yq ; 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
Kv!CL9^LX7 ; 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
Ck(D:
% ~s ; 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
n>Q/XQXB ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
hq$:62NYg ;
zn>*^h0B ;
xQ7>u-^ allow_call_time_pass_reference = Off
8KT|ixs O\B_=KWDO Bk>Ch#`Bw ;
tX&Dum $ ; Safe Mode
mTYEK4} ;
*w59BO&M4 ;
~%k<N/B ; 安全模式
zpiqJEf|'" ;
@B*?owba> ;
lySeq^y?Q ;
q%"]}@a0 safe_mode = Off
_)zSjFX9 k P>G4$e_v ; By default, Safe Mode does a UID compare check when
J/M1#sE ; opening files. If you want to relax this to a GID compare,
70mQ{YNN ; then turn on safe_mode_gid.
4 )*8& ;
6|rqsk ;
UP 75}h9 ; 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
[F*t2 -ta ;
G?8LYg!- ;
kf~ D m}bV safe_mode_gid = Off
g(>;Z@Y
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