;;;;;;;;;;;;;;;;;;;
Xt:$H6
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5S8>y7knQ ;
pSb tm74 ; 关于这个文件
Yj'9|4%+| ;
[-VK!9pQ ;;;;;;;;;;;;;;;;;;;
,oUzaEX ;
"P0!cY8r ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
}AA">FF'y4 ; sets some non standard settings, that make PHP more efficient, more secure,
0zA;%oP ; and encourage cleaner coding.
"-djA, ` ;
qFK.ULgP` ;
n807?FORB ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
'YB[4Q /0 ; PHP更加有效,更加安全,鼓励整洁的编码。
IA<>+NS ;
"0uM%*2 ;
kc0MQ TJU ; The price is that with these settings, PHP may be incompatible with some
Q
8Hl7__^ ; applications, and sometimes, more difficult to develop with. Using this
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yr, ; file is warmly recommended for production sites. As all of the changes from
M 9-Q ; the standard settings are thoroughly documented, you can go over each one,
&9^4-5] ; and decide whether you want to use it or not.
aPzn4}~/_ ;
dVYY:1PS ;
V]; i$ ; 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。
{?`7D:]`^ ; 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
$1"gFg ; 处理没一个,决定是否使用他们。
&BLCP d ;
J/jkb3 ;
Y~g\peG7 ; For general information about the php.ini file, please consult the php.ini-dist
W03mdRW ; file, included in your PHP distribution.
Cyd/HTNh< ;
iMJt8sd ;
t$(#$Z,RS ; 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
4P[MkMoC ;
`@
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~9 .=t ' ; This file is different from the php.ini-dist file in the fact that it features
9c[X[Qc ; different values for several directives, in order to improve performance, while
z`IW[N7Z ; possibly breaking compatibility with the standard out-of-the-box behavior of
6`O,mpPu4G ; PHP 3. Please make sure you read what's different, and modify your scripts
t*9 gusmG ; accordingly, if you decide to use this file instead.
a51e~mg Z` ;
x)*Lu"> ;
6w7; ; 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
_]OY[&R ; PHP 3 的标准的 out-of-the-box 特性。
o *J*}y ;
Ny2
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<TW ;
La )M ; - register_globals = Off [Security, Performance]
y62f{ks_/ ; Global variables are no longer registered for input data (POST, GET, cookies,
8j;Un] ; environment and other server variables). Instead of using $foo, you must use
r@3-vLI!u ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
,_u7@Ix ; request, namely, POST, GET and cookie variables), or use one of the specific
salC4z3 ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
xcr2| ; on where the input originates. Also, you can look at the
}yK7LooM ; import_request_variables() function.
VIz(@ ; Note that register_globals is going to be depracated (i.e., turned off by
>t3_]n1e ; default) in the next version of PHP, because it often leads to security bugs.
gZ4'
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http://php.net/manual/en/security.registerglobals.php for further
YK6LJv} ; information.
]0."{^ksL ;
a2B71 RT~ ;
p[JIH~nb ; 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
aO(PVS|P ; $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
oj djy#: ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
?YW~7zG ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
xRD+!3 ;
OF7hp5 ; 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
iSCkV2 ;
http://php.net/manual/en/security.registerglobals.php kw$7G1Q ; 查看详细内容
h p|v?3( ;
@}Hu)HO ;
_li3cXE ; - display_errors = Off [Security]
RqTO3Kf ; With this directive set to off, errors that occur during the execution of
:EV.nD7 ; scripts will no longer be displayed as a part of the script output, and thus,
H7X-\K 1w ; will no longer be exposed to remote users. With some errors, the error message
$Aw@xC^! ; content may expose information about your script, web server, or database
.2fvRN92 ; server that may be exploitable for hacking. Production sites should have this
G1z*e.+y ; directive set to off.
&YXJ{<s ;
3 09
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s$Y>nH~T ; 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
P~trxp=k ; 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
>}V?GK36 ; 黑客利用。最终产品占点需要设置这个指示为off.
m=01V5_ ;
3%+~"4& ;
8z1z<\ ; - log_errors = On [Security]
(zo7h ; This directive complements the above one. Any errors that occur during the
EbILAJ ; execution of your script will be logged (typically, to your server's error log,
J{ju3jo ; but can be configured in several ways). Along with setting display_errors to off,
n4kq=Z% ; this setup gives you the ability to fully understand what may have gone wrong,
H.ZIRt!RB ; without exposing any sensitive information to remote users.
2$Mnwxfk ;
j?2~6W/[ ;
N[/<xW~x?4 ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
FW |&
iS$ ; 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
6YM X7G] ; 发生错误的能力,而不会向远端用户暴露任何信息。
U+!RIF[Je ;
Wzl/ @CPM ;
U>PZ3 ; - output_buffering = 4096 [Performance]
LlX)xJ ; Set a 4KB output buffer. Enabling output buffering typically results in less
RM|J |R ; writes, and sometimes less packets sent on the wire, which can often lead to
[e+Y7M7 ; better performance. The gain this directive actually yields greatly depends
LL( xi ) ; on which Web server you're working with, and what kind of scripts you're using.
Pp_4B ;
<<>+z5D+ ;
&42]#B"* ; 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。
EwPrh ; 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。
9z#8K
zXg ;
[{7#IZL ;
K}l3t2uk ; - register_argc_argv = Off [Performance]
rt+4-WuK> ; Disables registration of the somewhat redundant $argv and $argc global
yzS^8, ; variables.
>-MnB ;
T3{O+aRt ;
i6if\B ; 禁止注册某些多于的 $argv 和 $argc 全局变量
1 (<n^\J( ;
s/"bH3Ob9v ;
*O_fw 0jV ; - magic_quotes_gpc = Off [Performance]
/I 7V\ ; Input data is no longer escaped with slashes so that it can be sent into
wp?:@XM ; SQL databases without further manipulation. Instead, you should use the
DsHF9Mn ; function addslashes() on each input element you wish to send to a database.
Clum
m@z;# ;
layxtECP( ;
c]9gf\WW ; 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
.RxT z9( ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
w0BphK[ ;
t=P+m ;
MLdwf}[ ; - variables_order = "GPCS" [Performance]
eQ>Ur2H8n ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
u nv:sV#b ; environment variables, you can use getenv() instead.
{>ba7-Cy+y ;
UXct+l ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
%L.S~dN6 ;
:xsZz$ ;
oZ%uq78#[% ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
^OV; P[ ; By default, PHP surpresses errors of type E_NOTICE. These error messages
*Dp&;, b ; are emitted for non-critical errors, but that could be a symptom of a bigger
puOtF YZ\ ; problem. Most notably, this will cause error messages about the use
r)t[QoD1 ; of uninitialized variables to be displayed.
v<1@"9EH ;
NN4Z:6W5 ;
e1Db
+ QBV ; 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。
+
f6LG 0q ; 大多数提醒是那些没有初始化变量引起的错误信息。
31G:[;g ;
Gld~GyB\k ;
\Tz|COG5h\ ; - allow_call_time_pass_reference = Off [Code cleanliness]
\:m~
+o$<- ; It's not possible to decide to force a variable to be passed by reference
j3sz"( ; when calling a function. The PHP 4 style to do this is by making the
:BxO6@>Xc ; function require the relevant argument by reference.
gT8(LDJ ;
=zn'0g,J4 ;
s\d3u`G ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
1|sem(t ;
V6merT79 ;
*B&P[n UuIjtqW ;;;;;;;;;;;;;;;;;;;;
kQ=bd{a6 ; Language Options ;
<J^5l0)q ;
v/ry" W ;
"r6qFxY ; 语言配置
!{l% 3'2 ;
?^|[Yzk ;
VESvCei ;;;;;;;;;;;;;;;;;;;;
j}Tv/O,f @ 51!3jeu ; Enable the PHP scripting language engine under Apache.
WoXAOj%iW ;
R6<'J?k ;
*A9v8$ ; 允许在Apache下的PHP脚本语言引擎
'wPX.h? ;
G4i%/_JU ;
gxhp7c182 engine = On
i7dDklj4 Uv59 XF$ ; Allow the tags are recognized.
N~|f^#L ;
KLe6V+ki* ;
lZwjrU| _ ; 允许 标记
"*zDb|v ;
N)(m^M(~0 ;
_CNXyFw.7 short_open_tag = On
"pt[Nm76)8 UW":&`i ; Allow ASP-style tags.
0faf4LzU! ;
moM'RO,M ;
I6WHC* ; 允许 ASP 类型的 标记
p cD}SY ;
og$dv
23 ;
<w&'E6mU asp_tags = Off
O4-#)#-)S~ EW]DzL3 ; The number of significant digits displayed in floating point numbers.
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