;;;;;;;;;;;;;;;;;;;
CbaAnm1 ; About this file ;
l fhKZX ;
DmA!+ ; 关于这个文件
"1 TM ;
qvE[_1QCc ;;;;;;;;;;;;;;;;;;;
['`'&+x&! ;
xfQ;5n ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
`ZV'7| ; sets some non standard settings, that make PHP more efficient, more secure,
U5%]nT"[] ; and encourage cleaner coding.
s+G9L)b' ;
5{f/H]
P ;
zw:b7B] ; 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
8$tpPOhzb ; PHP更加有效,更加安全,鼓励整洁的编码。
]1$AAmQH ;
),FN29mZu ;
SL5DWZ ; The price is that with these settings, PHP may be incompatible with some
`l40awGCz ; applications, and sometimes, more difficult to develop with. Using this
!b8|{#qh. ; file is warmly recommended for production sites. As all of the changes from
JKv4}bv ; the standard settings are thoroughly documented, you can go over each one,
n&{N't ; and decide whether you want to use it or not.
u"$HWB~@z ;
@!HMd{r ;
w|*G`~l09 ; 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。
! r\ktX ; 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
wm[d5A4 ; 处理没一个,决定是否使用他们。
\Le#+P ;
0`zq*OQ ;
`,=p\g|D ; For general information about the php.ini file, please consult the php.ini-dist
j~>
#{"C ; file, included in your PHP distribution.
qiJ;v1 ;
j0NPd^ ;
I}3K,w/7mi ; 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
*Z(C')7r ;
9
f/tNQ7W ;
iEO2Bil] ; This file is different from the php.ini-dist file in the fact that it features
EB<tX`Wp ; different values for several directives, in order to improve performance, while
f3|=T8"t ; possibly breaking compatibility with the standard out-of-the-box behavior of
j-\u_#kx% ; PHP 3. Please make sure you read what's different, and modify your scripts
2_DtzY:= ; accordingly, if you decide to use this file instead.
Q*o4zW ;
}+Z;zm@/6 ;
ttt&sW` ; 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
+/8?+1E ^ ; PHP 3 的标准的 out-of-the-box 特性。
9:5NX3"p ;
UZ0O
j5B. ;
3+PM_c)Y ; - register_globals = Off [Security, Performance]
OtqLigt&l ; Global variables are no longer registered for input data (POST, GET, cookies,
!-Q!/? ; environment and other server variables). Instead of using $foo, you must use
{D.0_=y~2 ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
45JLx?rN_ ; request, namely, POST, GET and cookie variables), or use one of the specific
@}RyW&1Z ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
QCnVZ" !( ; on where the input originates. Also, you can look at the
Y0'^S<ox ; import_request_variables() function.
#Jb$AA!z ; Note that register_globals is going to be depracated (i.e., turned off by
Mi-9sW ; default) in the next version of PHP, because it often leads to security bugs.
+& Qqu`)?F ; Read
http://php.net/manual/en/security.registerglobals.php for further
@2O\M ,g5 ; information.
6%axbB ;
K?eo)|4)DB ;
IMEoov-x ; 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
+T;qvx6 ; $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
;:1mv ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
DzOJ{dF ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
hZG{"O!2s ;
P3>2=qK"E( ; 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
n-WvIy ;
http://php.net/manual/en/security.registerglobals.php +g30frg+Gl ; 查看详细内容
5lY9 ;
KwyXM9h6= ;
I[ C.iILL ; - display_errors = Off [Security]
J(L$pIM ; With this directive set to off, errors that occur during the execution of
yU`IyaazZ ; scripts will no longer be displayed as a part of the script output, and thus,
3P>@ : ; will no longer be exposed to remote users. With some errors, the error message
Dn!V)T ; content may expose information about your script, web server, or database
Jc6 D ^= ; server that may be exploitable for hacking. Production sites should have this
Etk<`GRfA ; directive set to off.
pswppC6f ;
w|#79,& ;
9 f+7vCA ; 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
% QkvBg* ; 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
?os0JQVB ; 黑客利用。最终产品占点需要设置这个指示为off.
b6VAyTa ;
1 Qkuxw ;
}DwXs` M7 ; - log_errors = On [Security]
Q5ao2-\ ; This directive complements the above one. Any errors that occur during the
s#sXr ; execution of your script will be logged (typically, to your server's error log,
)E|Bb=% ; but can be configured in several ways). Along with setting display_errors to off,
>X,6 ; this setup gives you the ability to fully understand what may have gone wrong,
\NRRN eu| ; without exposing any sensitive information to remote users.
%M:"Ai5: ;
JJO"\^,;~ ;
G_RK3E[FK ; 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
{QJ`.6Kt ; 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
%J'_c|EQM ; 发生错误的能力,而不会向远端用户暴露任何信息。
3e:y?hpeL ;
-z94>}Z= ;
B5S1F4 ; - output_buffering = 4096 [Performance]
],m-,K ; Set a 4KB output buffer. Enabling output buffering typically results in less
eSf:[^ ; writes, and sometimes less packets sent on the wire, which can often lead to
{^iV<>J ; better performance. The gain this directive actually yields greatly depends
_^ZII ; on which Web server you're working with, and what kind of scripts you're using.
{:cA'6f.b ;
8'62[e|=7[ ;
6<R
U~Gh ; 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。
&kt#p;/p? ; 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。
x;/3_"$9>\ ;
R/7l2 * ;
Kxn=iv^Ir ; - register_argc_argv = Off [Performance]
!Ai;S ; Disables registration of the somewhat redundant $argv and $argc global
7Q&P4{hi0 ; variables.
)LUl? ;
<Do89 ;
>~:]+q ; 禁止注册某些多于的 $argv 和 $argc 全局变量
6w#v,RDEu ;
,'}ZcN2) ;
wz57.e!Me= ; - magic_quotes_gpc = Off [Performance]
\/%mabLK ; Input data is no longer escaped with slashes so that it can be sent into
k2a^gCBC ; SQL databases without further manipulation. Instead, you should use the
CJ >=odK[ ; function addslashes() on each input element you wish to send to a database.
mbK$Wp# ;
%G*D0pE ;
3]Mx,u ; 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
zjS<e
XLs[ ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
EWi@1PAZK ;
:yeTzIz] ;
?T&D@Ohsx ; - variables_order = "GPCS" [Performance]
shRvwE[ ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
BH1To&ol ; environment variables, you can use getenv() instead.
Kk#@8h> ;
wO9<An ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
Bf.RYLsh6 ;
xYq8\9Qb ;
I&9B^fF6 ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
1['A1, ; By default, PHP surpresses errors of type E_NOTICE. These error messages
sQ$FtKm6 ; are emitted for non-critical errors, but that could be a symptom of a bigger
:1I,:L ; problem. Most notably, this will cause error messages about the use
{z7{ta ; of uninitialized variables to be displayed.
6>Fw,$ ;
Y;WrfO$J ;
- K{ID$!p ; 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。
0ni5 :tYy ; 大多数提醒是那些没有初始化变量引起的错误信息。
R_&>iu'[ ;
>=(e}~5y ;
+oa]v1/W ; - allow_call_time_pass_reference = Off [Code cleanliness]
=
zSrre ; It's not possible to decide to force a variable to be passed by reference
Ra5cfkH; ; when calling a function. The PHP 4 style to do this is by making the
WF]:?WE% ; function require the relevant argument by reference.
hG U &C] ;
),_bDI L+ ;
E*$:~w ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
Q]HRg4r ;
w>eOERZa ;
okW3V}/x/z iT5%X ;;;;;;;;;;;;;;;;;;;;
-llujB%;,e ; Language Options ;
Lv"83$^S9 ;
w K+2;*bI ;
7g$t$cZby, ; 语言配置
Ptg73Gm&R ;
'nul{RE* ;
UkC\[$-"\ ;;;;;;;;;;;;;;;;;;;;
cjL!$OE6 K{c^.&6D ; Enable the PHP scripting language engine under Apache.
2;3q](d ;
=[$*PTe ;
JmK+#o ; 允许在Apache下的PHP脚本语言引擎
kF5}S8B ;
xiiZ'U ;
>3JOQ;:d8 engine = On
DI\^+P 9f
"*Oj ; Allow the tags are recognized.
wsARH>Vz ;
T "z!S0I ;
tP UQ"S ; 允许 标记
Ldu!uihx ;
N\u-8nE5 ;
_VJb i,V short_open_tag = On
KNnE5f rtI4W ; Allow ASP-style tags.
F-nt7l ;
a36<S0R ;
9:Y\D.M ; 允许 ASP 类型的 标记
5]{YERa' ;
C'Ymz`iQ ;
v-kH7H"z asp_tags = Off
~ M"[FYw[ 2aG<^3 ; The number of significant digits displayed in floating point numbers.
P>H'od ;
Av'H(qB\K ;
Zqao4 ; 浮点数显示的有意义的数字(精度)
ecb[m2z ;
,W#y7t ;
1+^c3Dd` precision = 14
%l,Xt"nS# Yv{AoL~ ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
6l=n&YO ;
:KFhryN ;
4]cOTXk9C ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
3K'3Xp@A ;
T]:5y_4?[ ;
`s+qz y2k_compliance = Off
k";;Snk dO=<3W ; Output buffering allows you to send header lines (including cookies) even
SSzOz-&GA ; after you send body content, at the price of slowing PHP's output layer a
$R^"~|m3M ; bit. You can enable output buffering during runtime by calling the output
h1BdASn_ ; buffering functions. You can also enable output buffering for all files by
H=dj\Br` ; setting this directive to On. If you wish to limit the size of the buffer
Zd%*,\`S ; to a certain size - you can use a maximum number of bytes instead of 'On', as
NzEuiI} ; a value for this directive (e.g., output_buffering=4096).
UkdQ#b1 ;
[~J4:yDd= ;
N9i>81tY ; 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
:( `Q4D~l ; 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
.{Xi&[jw ; 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
k~?@~xm,R ; 的字节数值代替 "On",作为这个指示的值。
Awj`6GeJ ;
f_
::? ;
N>/U%01a output_buffering = 4096
wC[J=:]tA5 -0W;b"]+A ; You can redirect all of the output of your scripts to a function. For
6 2LZ}yn_" ; example, if you set output_handler to "ob_gzhandler", output will be
0]Li"Wb ; transparently compressed for browsers that support gzip or deflate encoding.
]t,ppFC# ; Setting an output handler automatically turns on output buffering.
NZl0sX.: ;
ur'A ;B ;
V7&