;;;;;;;;;;;;;;;;;;;
5c7a\J9> ; About this file ;
W)hby`k ;
+0 |0X {v ; 关于这个文件
:C6rN}_k ;
Z5-'|h$| ;;;;;;;;;;;;;;;;;;;
t O>qd#I ;
)ix E ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
)d`$2D&iY ; sets some non standard settings, that make PHP more efficient, more secure,
!P3|T\|]+ ; and encourage cleaner coding.
iH0c1}<k$ ;
R7E"7"M10 ;
gNQJ:! ; 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
rP4@K%F9jB ; PHP更加有效,更加安全,鼓励整洁的编码。
9ksrr{tW ;
BZshTP[` ;
j=S"KVp9NF ; The price is that with these settings, PHP may be incompatible with some
wJkkc9Rh'( ; applications, and sometimes, more difficult to develop with. Using this
.utL/1Ej ; file is warmly recommended for production sites. As all of the changes from
9E?>B3t^ ; the standard settings are thoroughly documented, you can go over each one,
\ y",Qq? ; and decide whether you want to use it or not.
)D*xOajo+l ;
&W!@3O{~. ;
a<.@+sj{ ; 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。
EtGr&\, ; 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'.5RI A ; 处理没一个,决定是否使用他们。
]NsaFDi\ ;
rRel\8 ;
Y%@'a~ ; For general information about the php.ini file, please consult the php.ini-dist
/^G+vhlf\ ; file, included in your PHP distribution.
$7YLU{0 ;
a$8?0`( ;
b] V=wZ
o ; 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
i( HhL& ;
t%@pyK ;
ek!N eu> ; This file is different from the php.ini-dist file in the fact that it features
miSC'! ; different values for several directives, in order to improve performance, while
8:NHPHxB ; possibly breaking compatibility with the standard out-of-the-box behavior of
Yg.u8{H ; PHP 3. Please make sure you read what's different, and modify your scripts
:tG5~sK ; accordingly, if you decide to use this file instead.
}3lF;k(2g ;
7yl'!uz)9 ;
92Iv'(1ba ; 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
blv6 ; PHP 3 的标准的 out-of-the-box 特性。
f}eVfAf ;
B.#0kjA} ;
(p!AX<=z ; - register_globals = Off [Security, Performance]
-<=<T@, ; Global variables are no longer registered for input data (POST, GET, cookies,
wf1DvsJQl ; environment and other server variables). Instead of using $foo, you must use
DYK|"@ ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
^XVa!s,d ; request, namely, POST, GET and cookie variables), or use one of the specific
(tN$G:+")F ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
UxtZBNn8 ; on where the input originates. Also, you can look at the
#cb6~AH ; import_request_variables() function.
K%B i8d ; Note that register_globals is going to be depracated (i.e., turned off by
XZGyh X7 ; default) in the next version of PHP, because it often leads to security bugs.
th,qq ; Read
http://php.net/manual/en/security.registerglobals.php for further
W9~datIh> ; information.
17d$gZ1O: ;
^(:Rbsl ;
P_g ; 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
|0-L08DW ; $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
$49tV?q5 ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
+
aFjtb ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
!ZW0yCwLQ ;
nv]64mL3 ; 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
1S:H!h3 ;
http://php.net/manual/en/security.registerglobals.php :9Pqy
pd+ ; 查看详细内容
3RUB2c4 ;
}.zn:e ;
,P +&-}gn9 ; - display_errors = Off [Security]
is$d<Y&F ; With this directive set to off, errors that occur during the execution of
m<4Lo0?nS ; scripts will no longer be displayed as a part of the script output, and thus,
add-]2` ; will no longer be exposed to remote users. With some errors, the error message
L6.R?4B ; content may expose information about your script, web server, or database
=fPO0Ot; ; server that may be exploitable for hacking. Production sites should have this
_guY%2%yR ; directive set to off.
!k63`(Ti ;
<T]kpP<lC ;
/'&LM\ ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
sJWwkR ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
;21JM2JI8 ; 黑客利用。最终产品占点需要设置这个指示为off.
\Wk$>?+#@ ;
JV>OmUAk ;
Wwz{98,K ; - log_errors = On [Security]
(x@"Dp=MZW ; This directive complements the above one. Any errors that occur during the
}1wuH ; execution of your script will be logged (typically, to your server's error log,
I_rVeMw= ; but can be configured in several ways). Along with setting display_errors to off,
->(B:Cz ; this setup gives you the ability to fully understand what may have gone wrong,
{ex]_V> ; without exposing any sensitive information to remote users.
tJP(eaqZ ;
j3><J ;
LmE-&
; 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
A5b}G ; 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
p:jrqjLp ; 发生错误的能力,而不会向远端用户暴露任何信息。
mfvQ]tz_+ ;
x@=7M'vr% ;
~cjvo?)&e; ; - output_buffering = 4096 [Performance]
DI\sq8J^ ; Set a 4KB output buffer. Enabling output buffering typically results in less
rgCId@R ; writes, and sometimes less packets sent on the wire, which can often lead to
eMwf'*# ; better performance. The gain this directive actually yields greatly depends
r[x7?cXsW ; on which Web server you're working with, and what kind of scripts you're using.
7Fp2=j ;
X)~-MY*p ;
.\ZxwD| ; 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。
:lAR;[WFS ; 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。
(hoqLL\}k ;
xjYFTb}! ;
;z68`P- ; - register_argc_argv = Off [Performance]
<#UvLll ; Disables registration of the somewhat redundant $argv and $argc global
`t
-3(>P ; variables.
7o<RvM ;
;/.Z YTD ;
z,tax`O ; 禁止注册某些多于的 $argv 和 $argc 全局变量
_!CH ;
RjT[y: ! ;
a/ZfPl0Ns[ ; - magic_quotes_gpc = Off [Performance]
'};Xb|msU ; Input data is no longer escaped with slashes so that it can be sent into
g;pFT ; SQL databases without further manipulation. Instead, you should use the
-vyC,A ; function addslashes() on each input element you wish to send to a database.
]x|sTKv2 ;
jcj)9;n=! ;
Q%a4g ; 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
~VKw%WK ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
`PL!>oa(8 ;
QS_u<B ;
KR*/ye G!E ; - variables_order = "GPCS" [Performance]
"O4Z).5q3 ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
JF7T1T ; environment variables, you can use getenv() instead.
-[ =`bHo ;
w%ForDB>P ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
D+V^nCcx% ;
8Y9mB#X ;
7"NUof?i ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
L2$%h1 ; By default, PHP surpresses errors of type E_NOTICE. These error messages
E=y#~W ; are emitted for non-critical errors, but that could be a symptom of a bigger
M@8(h= ; problem. Most notably, this will cause error messages about the use
}Y[.h=X ; of uninitialized variables to be displayed.
"elh~K ;
vv u((b ;
{9)f~EbM! ; 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。
=k'dbcfO$9 ; 大多数提醒是那些没有初始化变量引起的错误信息。
D|xSO~M5 ;
pnD#RvmW2e ;
.f}I$ "2 ; - allow_call_time_pass_reference = Off [Code cleanliness]
'BC-'Ot ; It's not possible to decide to force a variable to be passed by reference
Y9WH% ; when calling a function. The PHP 4 style to do this is by making the
iG;6e~p ; function require the relevant argument by reference.
x~W&a*WNT ;
0V^?~ex ;
*M="k 1P1 ; 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
VbN]z: ;
O@[q./VV, ;
DeUDZL%/ v1}
$FmHL" ;;;;;;;;;;;;;;;;;;;;
V{n pK( ; Language Options ;
[\!S-: ;
lBCM;#P ;
sKHUf1 ; 语言配置
=cRJtn ;
vQIoj31 ;
$fC= v ;;;;;;;;;;;;;;;;;;;;
'MG)noN5 2I>C A[qp ; Enable the PHP scripting language engine under Apache.
%W`pTvF ;
x%x[5.CT ;
40q8,M ; 允许在Apache下的PHP脚本语言引擎
U 2\{(y ;
^PWZ1.T ;
wF38c]r`\< engine = On
&:{|nDT_2 M%B]f2C ; Allow the tags are recognized.
_Thc\{aV# ;
6o,,w^ ;
JLg_oK6 ; 允许 标记
C{Npipd}v ;
tk,
HvE ;
0Y"==g+>f short_open_tag = On
pK$^@~DE teM&[U ; Allow ASP-style tags.
0BVMLRB ;
5IMh$!/uc ;
YHeB<v ; 允许 ASP 类型的 标记
Jnv91*>h8 ;
S!g&&RDx ;
<y`yKXzBUV asp_tags = Off
T8qG9)~3 Q7#Q6-Q ; The number of significant digits displayed in floating point numbers.
Vr5a:u' ;
Lw!@[;2 ;
1>|p1YZ" ; 浮点数显示的有意义的数字(精度)
8vaqj/ ;
MK=:L ;
v3@)q0@ precision = 14
1 k H zHu:Ec7 ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
WddU|-W ;
NU_VUd2 ;
Q$RP2& ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
h!)(R< ;
%7V?7BE ;
jP}N^ y2k_compliance = Off
R\X=Vg >GZF\ER ; Output buffering allows you to send header lines (including cookies) even
?mF-zA'4] ; after you send body content, at the price of slowing PHP's output layer a
mXa1SZnE ; bit. You can enable output buffering during runtime by calling the output
du47la 3 ; buffering functions. You can also enable output buffering for all files by
tpCEWdn5 ; setting this directive to On. If you wish to limit the size of the buffer
u,'c:RMV ; to a certain size - you can use a maximum number of bytes instead of 'On', as
flmcY7ZV ; a value for this directive (e.g., output_buffering=4096).
TYLf..i< ;
orL7y&w(v: ;
wBmbn=>#S ; 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
,cbP yg ; 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
2poU\|H ; 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
+ ^~n09 ; 的字节数值代替 "On",作为这个指示的值。
iAXx`>}m ;
A
7TP1 ;
3HfT9 output_buffering = 4096
s]=kD Y3-15:- ; You can redirect all of the output of your scripts to a function. For
o]k[l; ; example, if you set output_handler to "ob_gzhandler", output will be
-4HI9Czts ; transparently compressed for browsers that support gzip or deflate encoding.
W;0_@!?mr} ; Setting an output handler automatically turns on output buffering.
U;{VL! ;
I:Z38xz -[ ;
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