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T&e%/ ; About this file ;
RH1U_gp4 ] ;
lK 9s0t' ; 关于这个文件
csm?oU niz ;
>EyvdX#v ;;;;;;;;;;;;;;;;;;;
fG^7@Jw:G ;
~n)]dFy ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
a:wJ/ p ; sets some non standard settings, that make PHP more efficient, more secure,
8~rT ; and encourage cleaner coding.
.jy)>"h0 ;
P/HHWiD`D ;
y0lL Fe~ ; 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
SlM>";C\ ; PHP更加有效,更加安全,鼓励整洁的编码。
aj+zmk~- ;
I%C]>ZZh ;
y;*My# ; The price is that with these settings, PHP may be incompatible with some
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; applications, and sometimes, more difficult to develop with. Using this
8VKb* ; file is warmly recommended for production sites. As all of the changes from
bK6, saN> ; the standard settings are thoroughly documented, you can go over each one,
p` ^:Q*C" ; and decide whether you want to use it or not.
:Fq2x_IUE ;
ei(|5h ;
}qTv&Z3$ ; 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。
k$Nx6?8E ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
h/w] ; 处理没一个,决定是否使用他们。
sT@u3^> ;
6B4hSqjh ;
<;.}WQC ; For general information about the php.ini file, please consult the php.ini-dist
*
N2#{eF&] ; file, included in your PHP distribution.
NO%|c|B| ;
nau~i1 ;
zV9
= ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
Ji)%Y5F ;
4"rb&$E ;
7 B4w.P,B ; This file is different from the php.ini-dist file in the fact that it features
%!1@aL]pQ ; different values for several directives, in order to improve performance, while
]M02>=1 ; possibly breaking compatibility with the standard out-of-the-box behavior of
z0FR33- ; PHP 3. Please make sure you read what's different, and modify your scripts
X:iG[iU* ; accordingly, if you decide to use this file instead.
%l0_PhAB ;
"@F*$JGT y ;
OD>u$tI9 ; 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
KI^ q 5D ? ; PHP 3 的标准的 out-of-the-box 特性。
@*AYm-k ;
B`t)rBy ;
R
A-^!4tX ; - register_globals = Off [Security, Performance]
~M|NzK_9 ; Global variables are no longer registered for input data (POST, GET, cookies,
*=r@vQ ; environment and other server variables). Instead of using $foo, you must use
d{(s- ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
<<~lV5 ; request, namely, POST, GET and cookie variables), or use one of the specific
^*j[&:d ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
j58Dki->. ; on where the input originates. Also, you can look at the
T(t
<Ay?c ; import_request_variables() function.
[0(
E>vm ; Note that register_globals is going to be depracated (i.e., turned off by
{3_F fsg` ; default) in the next version of PHP, because it often leads to security bugs.
Wl@0TUK ; Read
http://php.net/manual/en/security.registerglobals.php for further
S S7D1 ; information.
x|P<F 2L ;
|sDG>Zq? ;
`*.r'k2R ; 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
w%!k?t,*] ; $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
.je~qo) ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
A@fshWrl% ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
J?UZN^ ;
Lk$Je
O ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
S.?\>iH[ ;
http://php.net/manual/en/security.registerglobals.php |>m# m*{S ; 查看详细内容
?ZD{e|:u ;
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zO+E ;
:d:|7hlNQ ; - display_errors = Off [Security]
QqT6P`0u ; With this directive set to off, errors that occur during the execution of
&eLQ;<qO*| ; scripts will no longer be displayed as a part of the script output, and thus,
Hj-<{#, ; will no longer be exposed to remote users. With some errors, the error message
;RTrRh0v ; content may expose information about your script, web server, or database
0|qx/xo|- ; server that may be exploitable for hacking. Production sites should have this
QZz{74]n ; directive set to off.
TWD|1
di0 ;
3<Pyr-z h ;
bRY4yT ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
X8NO;w@z# ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
Eusf gU: ; 黑客利用。最终产品占点需要设置这个指示为off.
),W(TL ;
xOX*=Wv ;
(PE8H~d ; - log_errors = On [Security]
D{3 x}5 ; This directive complements the above one. Any errors that occur during the
Z n"TG/: ; execution of your script will be logged (typically, to your server's error log,
2*3B~" ; but can be configured in several ways). Along with setting display_errors to off,
>V ]*mS%K ; this setup gives you the ability to fully understand what may have gone wrong,
}(O D< ; without exposing any sensitive information to remote users.
HCn]# ;
`eA&C4oFOO ;
SFXfo1dqH ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
[f0oB$ ; 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
)e <! =S ; 发生错误的能力,而不会向远端用户暴露任何信息。
r5fz6" ;
eO[Cb]Dy: ;
bo?3E +B ; - output_buffering = 4096 [Performance]
Wtzj;GJj ; Set a 4KB output buffer. Enabling output buffering typically results in less
_g/TH-;^ ; writes, and sometimes less packets sent on the wire, which can often lead to
%o_0M^3W ; better performance. The gain this directive actually yields greatly depends
g)|++? ; on which Web server you're working with, and what kind of scripts you're using.
3
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EY[Q% ;
Bb2r95h}^ ; 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。
aZ`_W| ; 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。
olQ8s* ;
odn97,A ;
^QL/m\zq@% ; - register_argc_argv = Off [Performance]
OKLggim{ ; Disables registration of the somewhat redundant $argv and $argc global
j@_) F^12 ; variables.
W;)FNP|MT ;
@{$Cv"6769 ;
r>:7${pF ; 禁止注册某些多于的 $argv 和 $argc 全局变量
M&BM,~ ;
~jCpL@rS ;
8BoT%kVeJv ; - magic_quotes_gpc = Off [Performance]
6XxG1]84 ; Input data is no longer escaped with slashes so that it can be sent into
&j~|3 ; SQL databases without further manipulation. Instead, you should use the
.]sIoB-54 ; function addslashes() on each input element you wish to send to a database.
\i;~~;D ;
1\.zOq# ;
uJ!s%s2g ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
G:6$P%. ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
K
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>[P7Zlwv4 ;
ws=9u- ; - variables_order = "GPCS" [Performance]
p9] 7g% ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
2ZzD^:V[} ; environment variables, you can use getenv() instead.
t5B|c<Hb\ ;
l!2Z`D_MD ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
U(&nh? ;
d ;7pri)B ;
=QKgsgLh ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
SYW=L ; By default, PHP surpresses errors of type E_NOTICE. These error messages
1j)!d$8 ; are emitted for non-critical errors, but that could be a symptom of a bigger
:"+UG-S$6 ; problem. Most notably, this will cause error messages about the use
GO
GXM4I ; of uninitialized variables to be displayed.
G]NtX4'4 ;
%F]9^C+ ;
n4_:#L? ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
oJ;O>J@c ; 大多数提醒是那些没有初始化变量引起的错误信息。
{uQ)p= ;
"VVR#H}{ ;
_I}L$ ; - allow_call_time_pass_reference = Off [Code cleanliness]
gBiQIhz ; It's not possible to decide to force a variable to be passed by reference
>^\>-U| ; when calling a function. The PHP 4 style to do this is by making the
[#*?uu+
jK ; function require the relevant argument by reference.
O[(HE8E ;
+}L3T" ;
_>)"+z^r ; 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
cZX&itVc: ;
-O>mY) ;
mP
.&fS `zOAltfd ;;;;;;;;;;;;;;;;;;;;
<B{VL8IA> ; Language Options ;
U.j\u>a ;
,m'#>d&zO ;
SlJ/OcAf# ; 语言配置
!}Ou|r4_ ;
}ok
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G mUs U{ ;;;;;;;;;;;;;;;;;;;;
41Q 2WECQl=r ; Enable the PHP scripting language engine under Apache.
]Q_G /e ;
hv8[_p`> ;
WQmiG=Dw^ ; 允许在Apache下的PHP脚本语言引擎
<GmrKdM ;
{F9Qy0.*u ;
[tf^i:2 engine = On
G~hILW^ o/[yA3^ ; Allow the tags are recognized.
wj5s5dH ;
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