;;;;;;;;;;;;;;;;;;;
,jh~;, w2 ; About this file ;
v|+5:jFOqb ;
C B}BQd ; 关于这个文件
;El <%{( ;
H7IW"UkBR ;;;;;;;;;;;;;;;;;;;
{7#03 k ;
WfVMdwz= ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
K;kM_%9u ; sets some non standard settings, that make PHP more efficient, more secure,
C|e+0aW ; and encourage cleaner coding.
`1'5j "v ;
9&jPp4qG ;
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X`K ; 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
>BiRk%x ; PHP更加有效,更加安全,鼓励整洁的编码。
"n- pl ;
>A jCl ;
>!BFt$sd ; The price is that with these settings, PHP may be incompatible with some
TgaYt\"i[ ; applications, and sometimes, more difficult to develop with. Using this
<f%/px%1 ; file is warmly recommended for production sites. As all of the changes from
!$kR ;Q"/ ; the standard settings are thoroughly documented, you can go over each one,
jXcNAl ; and decide whether you want to use it or not.
B?(4f2yE ;
oX|?:MS: ;
QrS$P09=\ ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
__)qw# ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
vl5){@
; 处理没一个,决定是否使用他们。
:EB,{|m ;
dB)[O9K) ;
%,? vyY ; For general information about the php.ini file, please consult the php.ini-dist
#<#%>Y^ ; file, included in your PHP distribution.
ZgF/;8!~V- ;
76MsrOv55 ;
1_3?R}$Wl ; 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
LZV}U* ;
/yK"t<p ;
@36S}5Oa ; This file is different from the php.ini-dist file in the fact that it features
zh?4K*>.k ; different values for several directives, in order to improve performance, while
v ($L ; possibly breaking compatibility with the standard out-of-the-box behavior of
BI/y<6#rR ; PHP 3. Please make sure you read what's different, and modify your scripts
~gt3Omh ; accordingly, if you decide to use this file instead.
+qE']yzm! ;
Bcaw~WD ;
bF6gBM@* ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
S:Xs'0K_ ; PHP 3 的标准的 out-of-the-box 特性。
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lPS*-p#IZ ;
|Ylg$?,9* ; - register_globals = Off [Security, Performance]
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E8D ; Global variables are no longer registered for input data (POST, GET, cookies,
0M\NS$u(Y ; environment and other server variables). Instead of using $foo, you must use
3H'*?|Y(# ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
FfXZ|o$; ; request, namely, POST, GET and cookie variables), or use one of the specific
`vEqj v ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
b`]M|C [5 ; on where the input originates. Also, you can look at the
*<dHqK`?C ; import_request_variables() function.
u+DX$#-n!] ; Note that register_globals is going to be depracated (i.e., turned off by
j |td,82. ; default) in the next version of PHP, because it often leads to security bugs.
5B|,S1b ; Read
http://php.net/manual/en/security.registerglobals.php for further
2FT-}w0; ; information.
AfE%a-;: ;
b7v dk ;
G+C}<S} ; 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
0BXs&i-TP5 ; $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
y< ud('D ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
msG3~@q ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
j0?>w{e ;
J0qXtr%h\ ; 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
V/&o]b ;
http://php.net/manual/en/security.registerglobals.php 8r^j P.V ; 查看详细内容
r#I>_Utsy ;
2fP~;\AP ;
J!<#Nc ; - display_errors = Off [Security]
"OJr*B ; With this directive set to off, errors that occur during the execution of
_#(s2.h~J ; scripts will no longer be displayed as a part of the script output, and thus,
Y eO-gY[b ; will no longer be exposed to remote users. With some errors, the error message
#^;s<YZ` ; content may expose information about your script, web server, or database
MLeX;He ; server that may be exploitable for hacking. Production sites should have this
;_p fwa4 ; directive set to off.
\CwtX(6. ;
%O_t`wz ;
&%:*\_2s ; 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
_/Tlqzp ; 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
5%'S ; 黑客利用。最终产品占点需要设置这个指示为off.
V^vLN[8_\ ;
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z`*|h ;
N6BNzN}-P ; - log_errors = On [Security]
pj@Yqg/ ; This directive complements the above one. Any errors that occur during the
_Z.;u0Zp8 ; execution of your script will be logged (typically, to your server's error log,
khS/'b ; but can be configured in several ways). Along with setting display_errors to off,
.t:DvB ; this setup gives you the ability to fully understand what may have gone wrong,
bN!u}DnN ; without exposing any sensitive information to remote users.
p_gA/. v= ;
4JSZ0:O ;
Kt6C43]7 ; 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
)^(P@D.L ; 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
6d};|#} ; 发生错误的能力,而不会向远端用户暴露任何信息。
k%!VP=c4s ;
nHVPMi> ;
h,.fM}=H ; - output_buffering = 4096 [Performance]
? KF=W ; Set a 4KB output buffer. Enabling output buffering typically results in less
;,v.(Z ic ; writes, and sometimes less packets sent on the wire, which can often lead to
^f6
{0 ; better performance. The gain this directive actually yields greatly depends
<L2GUX36# ; on which Web server you're working with, and what kind of scripts you're using.
-O /T?H ;
"W hwc ;
>F~ITk5`Oo ; 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。
;9vIa7L& ; 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。
qr9Imr0w< ;
\d ui`F"Cc ;
unJiE! ; - register_argc_argv = Off [Performance]
|[DV\23{G ; Disables registration of the somewhat redundant $argv and $argc global
wn{]#n=|l ; variables.
InP[yFV-z ;
~@ ?"'!U ;
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