;;;;;;;;;;;;;;;;;;;
n29(!10Px ; About this file ;
kMxjS^fr ;
-MfQ&U ; 关于这个文件
]b}B2F'n ;
!LIlt`ag9 ;;;;;;;;;;;;;;;;;;;
(-"`,8K 2} ;
`w<J25 ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
'*!L!VJ ; sets some non standard settings, that make PHP more efficient, more secure,
3M<!?%v\A ; and encourage cleaner coding.
Zdn!qyR` ;
-t3i^&fj8 ;
)^/0cQcJ ; 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
Gr)-5qh ; PHP更加有效,更加安全,鼓励整洁的编码。
*jCW.ZLY ;
NP_?f%( ;
u\g,.C0 ; The price is that with these settings, PHP may be incompatible with some
Ceg!w#8 Z, ; applications, and sometimes, more difficult to develop with. Using this
{-WTV"L5*2 ; file is warmly recommended for production sites. As all of the changes from
|_zO_F rtp ; the standard settings are thoroughly documented, you can go over each one,
li/aN ; and decide whether you want to use it or not.
~UPZ< ;
P))^vUt~ ;
s<7XxQ ; 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。
(vyz;Ob ; 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
)#[|hb=o ; 处理没一个,决定是否使用他们。
`s/?b|, ;
$[(d X!]F ;
Ijedo/ ; For general information about the php.ini file, please consult the php.ini-dist
m#H_*L0 ; file, included in your PHP distribution.
=NDOS{($ ;
fRHKQ(a# ;
Mv|!2 [: ; 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
D}{b;Un ;
}ugxN0 ;
LmLGki$w ; This file is different from the php.ini-dist file in the fact that it features
:zp`6l ; different values for several directives, in order to improve performance, while
2{oThef[O ; possibly breaking compatibility with the standard out-of-the-box behavior of
|NMO__l@ ; PHP 3. Please make sure you read what's different, and modify your scripts
x';uCKWV ; accordingly, if you decide to use this file instead.
(S9f/i^ ;
0k[2jh ;
E1*QdCV2 ; 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
E*CcV; ; PHP 3 的标准的 out-of-the-box 特性。
/QxlGfNZ ;
2wlKBSON ;
f
j<H6|3 ; - register_globals = Off [Security, Performance]
xJhU<q~? ; Global variables are no longer registered for input data (POST, GET, cookies,
<kc#thL ; environment and other server variables). Instead of using $foo, you must use
G+WM`:v8% ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
};katqzEg ; request, namely, POST, GET and cookie variables), or use one of the specific
o"+
i&Wp~ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
qqOFr!)g ; on where the input originates. Also, you can look at the
' Q7Y-V ; import_request_variables() function.
|jG~,{ ; Note that register_globals is going to be depracated (i.e., turned off by
aV|9H ; default) in the next version of PHP, because it often leads to security bugs.
OAe#Wf!c ; Read
http://php.net/manual/en/security.registerglobals.php for further
5Ec/(-F ; information.
T|) {< ;
74J@F2g}? ;
"(TkJbwC[ ; 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
b2)\
MNH ; $foo, 你必须使用 $_REQUEST["foo"] ( 包括所有的通过请求传来的变量,也就是说,POST,GET,和
M$S]}
; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
IVjU`ij ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
g>j| ]6 ;
r`M6!}oa ; 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
Mr3-q ;
http://php.net/manual/en/security.registerglobals.php 2F+gF~znQ ; 查看详细内容
:td ~g;w ;
46x.i;b7 ;
*l+Cl%e ; - display_errors = Off [Security]
;hDa@3|]34 ; With this directive set to off, errors that occur during the execution of
Op}ZB: ; scripts will no longer be displayed as a part of the script output, and thus,
MDO$m g ; will no longer be exposed to remote users. With some errors, the error message
W>-B [5O&[ ; content may expose information about your script, web server, or database
a.%LHb ; server that may be exploitable for hacking. Production sites should have this
?J!3j{4e ; directive set to off.
k*Nr!Z!} ;
,/2LY4` 5 ;
ukAKFc^)k ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
Y`ihi,s`H ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
xvm5 ; 黑客利用。最终产品占点需要设置这个指示为off.
l54
m22pfv ;
&t}?2>: ;
mY-hN| ; - log_errors = On [Security]
2U$"=:Cf ; This directive complements the above one. Any errors that occur during the
A o/vp-e ; execution of your script will be logged (typically, to your server's error log,
\;9W.d1iU ; but can be configured in several ways). Along with setting display_errors to off,
"lVqU ; this setup gives you the ability to fully understand what may have gone wrong,
K`6z&* ; without exposing any sensitive information to remote users.
~(X(& ;
~}ovuf=% ;
K~6e5D7. ; 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
3MBN:dbQ ; 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
Paf%rv2 ; 发生错误的能力,而不会向远端用户暴露任何信息。
{7"0,2 Hb? ;
>FF5x#^&c ;
"VUYh$=[ ; - output_buffering = 4096 [Performance]
L^J-("e_ ; Set a 4KB output buffer. Enabling output buffering typically results in less
<iLM{@lZvJ ; writes, and sometimes less packets sent on the wire, which can often lead to
E4%j. ; better performance. The gain this directive actually yields greatly depends
L8$1K &! ; on which Web server you're working with, and what kind of scripts you're using.
2Aq~D@,9=: ;
b{Zpux+ ;
@4GA^h ; 设置 4KB 的输出缓冲区。打开输出缓冲可以减少写的次数,有时减少线路发送包的数量,这样能提高性能。
`N87h" ; 这个指示真正得到的益处很大程度的依赖于你的工作的 WEB 服务器,以及你使用的脚本。
VG@};dwbz* ;
pbk$o{$`W ;
/f{$I ; - register_argc_argv = Off [Performance]
t;q7t!sC] ; Disables registration of the somewhat redundant $argv and $argc global
fw-\|fP ; variables.
G=/k>@Di ;
Qu\@Y[eia5 ;
rNN
j0zw> ; 禁止注册某些多于的 $argv 和 $argc 全局变量
x~DLW1I ;
=?Fkn4t ;
`}gbc69 ; - magic_quotes_gpc = Off [Performance]
y-aRXF=W ; Input data is no longer escaped with slashes so that it can be sent into
LDj<?' ; SQL databases without further manipulation. Instead, you should use the
wxQ>ifi9Z ; function addslashes() on each input element you wish to send to a database.
)0 Z! n ;
Ty4S~ClO#' ;
hvV_xD8| ; 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
tD=@ SX'Y ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
|L3X_Me ;
vp)Vb^K> ;
eny/
fm ; - variables_order = "GPCS" [Performance]
Sb&lhgW]c ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
n{5NNV6 ; environment variables, you can use getenv() instead.
]/2T\w.< ;
kPxT"
" k ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
UXr5aZ7y ;
n.6T
OF ;
#CUzuk& ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
pHE}ytcT ; By default, PHP surpresses errors of type E_NOTICE. These error messages
mqtg[~dNc ; are emitted for non-critical errors, but that could be a symptom of a bigger
t;qP']2
; problem. Most notably, this will cause error messages about the use
[3/VCYje ; of uninitialized variables to be displayed.
KM,|} .@: ;
@'FE2^~Jj ;
XVVD 0^ Q ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
ub:ly0;t ; 大多数提醒是那些没有初始化变量引起的错误信息。
[j,txe?n ;
??qq: `s ;
wVl+]zB ; - allow_call_time_pass_reference = Off [Code cleanliness]
OEhHR ; It's not possible to decide to force a variable to be passed by reference
>7Jr^o#|_x ; when calling a function. The PHP 4 style to do this is by making the
w|Cx>8P8@ ; function require the relevant argument by reference.
<v
0*]NiX ;
`u'bRp ;
=Ufr^naA ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
vG.9H_& ;
'cZN{ZMWG ;
B}?IEpYp I s57F4[} ;;;;;;;;;;;;;;;;;;;;
+JyUe
; Language Options ;
T Eu'*>g ;
-~f511<
;
.3qu9eP ; 语言配置
BHFY%6J! ;
"UVFU-Z ;
"hz\Z0zg2 ;;;;;;;;;;;;;;;;;;;;
d'
>>E {D&9UZm ; Enable the PHP scripting language engine under Apache.
"B7`'jz ;
+_l^ #?o, ;
,zTb<g ; 允许在Apache下的PHP脚本语言引擎
eet Q}] ;
]bdFr/!'S+ ;
TCKu,}s engine = On
G[Lpe
G bP!9I ; Allow the tags are recognized.
[/M^[p ;
8|?LN8rp ;
a`Qot ; 允许 标记
`Nh" ;
eJCjJ) ;
E.bi05l short_open_tag = On
g| <wyt[ }G <T :(a ; Allow ASP-style tags.
^ZDBO/ ;
SO\/-]9# ;
-Y 9SngxM ; 允许 ASP 类型的 标记
eW'2AT?2H% ;
G9P!_72 ;
#V02hs1 asp_tags = Off
"t=hzn"~% x`RTp:# ; The number of significant digits displayed in floating point numbers.
`Pn[tuIO ;
Z#l%r0(o ;
\VMD$zZx ; 浮点数显示的有意义的数字(精度)
lq:}0 <k ;
F|bYWYED; ;
LA3<=R] precision = 14
f$HH:^# J
T#d(Y ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
eas:6Q) ;
Pl=] Srw ;
^rl"rEA ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
h&3YGCl ;
V! |qYM. ;
i`(^[h
?; y2k_compliance = Off
/.Nov cXMhq<GkAA ; Output buffering allows you to send header lines (including cookies) even
f;SC{2 f ; after you send body content, at the price of slowing PHP's output layer a
IxR?' ; bit. You can enable output buffering during runtime by calling the output
hG~reVNf ; buffering functions. You can also enable output buffering for all files by
{Hmo1|_S| ; setting this directive to On. If you wish to limit the size of the buffer
dx*qb ; to a certain size - you can use a maximum number of bytes instead of 'On', as
]j~"mFAP
; a value for this directive (e.g., output_buffering=4096).
^>y@4q B ;
q-ES6R ;
jDM
w2#< ; 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
$2DuB ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
lOwS&4UT ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
Fk;oE'"D ; 的字节数值代替 "On",作为这个指示的值。
g$:Xuw1 ;
{ x0 t ;
ZI;<7tF_z output_buffering = 4096
tcr// ,fIe&zq ; You can redirect all of the output of your scripts to a function. For
kU-t7'?4 ; example, if you set output_handler to "ob_gzhandler", output will be
,vqr<H9e ; transparently compressed for browsers that support gzip or deflate encoding.
RC|!+TD ; Setting an output handler automatically turns on output buffering.
Z|9u]xL ;
8n BL\{'B[ ;
7?gFy- ; 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,pR!qC> ; 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
r,goRK. ; 输出缓冲
'1fNBH2 ;
"N:XzG ;
[+*$\ output_handler =
WnUweSdW X0;4_,= ; Transparent output compression using the zlib library
j6~nE'sQ ; Valid values for this option are 'off', 'on', or a specific buffer size
m\>a,oZH ; to be used for compression (default is 4KB)
*{undZ?(> ;
H+}"q$ ;
Uq_j\A;c ; 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
;VO.!5W@eg ;
e6X[vc|Y} ;
"!>DX1rsi zlib.output_compression = Off
iz(u=/*\ \7MHaQvS ; Implicit flush tells PHP to tell the output layer to flush itself
v]%WH~> ; automatically after every output block. This is equivalent to calling the
}),w1/#5u8 ; PHP function flush() after each and every call to print() or echo() and each
Glq85S ; and every HTML block. Turning this option on has serious performance
$I#q ; implications and is generally recommended for debugging purposes only.
2>-S-;i ;
dw~p?[ ;
m|=Ecu ; 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()
IC{eE ; 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
/:<IIqO. ; 调试目的时使用。
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