;;;;;;;;;;;;;;;;;;;
2":pE U{E ; About this file ;
|)IlMG ;
4V{:uuI;f ; 关于这个文件
[]\+k31D ;
$iN"9N%l ;;;;;;;;;;;;;;;;;;;
]Z>}6! ;
Yk'XGr) ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
y`L>wq,KU ; sets some non standard settings, that make PHP more efficient, more secure,
Lm iOhx ; and encourage cleaner coding.
0CZ:Bo[3 ;
t;|@o\ ;
Xc =Y ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
:N:yLd} & ; PHP更加有效,更加安全,鼓励整洁的编码。
KN^=i5K+Y ;
[@&m4 7 ;
%vn|k[nD ; The price is that with these settings, PHP may be incompatible with some
pd:WEI
, ; applications, and sometimes, more difficult to develop with. Using this
ts,ZvY] ; file is warmly recommended for production sites. As all of the changes from
3OrczJ=[UF ; the standard settings are thoroughly documented, you can go over each one,
F8nYV ; and decide whether you want to use it or not.
G0CW}e@) ;
+>8'mf ;
qSM|hHDo) ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
`"Jj1O@ ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
Q$a{\*[:+ ; 处理没一个,决定是否使用他们。
+! ]zA4x ;
DEBB()6, ;
.6ylZ ; For general information about the php.ini file, please consult the php.ini-dist
evya7^,F ; file, included in your PHP distribution.
9)h"-H;5: ;
)cX*I gO ;
9>=;FY ; 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
9"N~yKa`"K ;
+G$4pt|= ;
>f|||H}Snw ; This file is different from the php.ini-dist file in the fact that it features
Ryl:a\ ; different values for several directives, in order to improve performance, while
"SNn^p59k ; possibly breaking compatibility with the standard out-of-the-box behavior of
Wvq27YK' ; PHP 3. Please make sure you read what's different, and modify your scripts
^-TE([ bW ; accordingly, if you decide to use this file instead.
o8 IL$: ;
WO7z ;
8^kGS-+^ ; 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
/}((l%U E. ; PHP 3 的标准的 out-of-the-box 特性。
IY_iB*T3jt ;
]P9l jwR ;
y;4OY ; - register_globals = Off [Security, Performance]
4(#'_jS ; Global variables are no longer registered for input data (POST, GET, cookies,
(j%~u&+- ; environment and other server variables). Instead of using $foo, you must use
MS
nG3]{z ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
ntu5{L'8 ; request, namely, POST, GET and cookie variables), or use one of the specific
v3*_9e ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
~Z -Vs ; on where the input originates. Also, you can look at the
j:Xq1f6a ; import_request_variables() function.
Ja|5 @ ; Note that register_globals is going to be depracated (i.e., turned off by
;"xfOzQ ; default) in the next version of PHP, because it often leads to security bugs.
]l;o}+`G ; Read
http://php.net/manual/en/security.registerglobals.php for further
m~w[~flgZ ; information.
%h hfU6[ ;
O;+ maY^l ;
,bZL C ; 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
N,<uf@LQ ; $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
<]6SN ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
CLxynZ\ ; ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
Bm:98? [ ;
3RigzT3 ; 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
,[N%Q# ;
http://php.net/manual/en/security.registerglobals.php kC:uG0sW ; 查看详细内容
nB_?ckj, ;
'<gI8W</ ;
raW>xOivR ; - display_errors = Off [Security]
oro$wFxJO ; With this directive set to off, errors that occur during the execution of
[NF'oRRD9s ; scripts will no longer be displayed as a part of the script output, and thus,
^dI424 ; will no longer be exposed to remote users. With some errors, the error message
5A,K6f@:g ; content may expose information about your script, web server, or database
,j#XOy`mzy ; server that may be exploitable for hacking. Production sites should have this
R]JT&p|w.1 ; directive set to off.
-5)H<dAQZ ;
%{7|1>8 ;
PoHg,n] ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
:>rkG?NfL ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
hM_lsc ; 黑客利用。最终产品占点需要设置这个指示为off.
0$(WlP| ;
'HO$C,1] ;
kF3k7,.8& ; - log_errors = On [Security]
d.[8c=$ ; This directive complements the above one. Any errors that occur during the
#?RU;1)Cw ; execution of your script will be logged (typically, to your server's error log,
b\ X@gq
; but can be configured in several ways). Along with setting display_errors to off,
~]nRV *^ ; this setup gives you the ability to fully understand what may have gone wrong,
;p.v]0]is ; without exposing any sensitive information to remote users.
\|n-
O=}=2 ;
gGR"Z]DBk ;
EHSlK5bD, ; 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
OP;v bZ ; 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
#F:p-nOq ; 发生错误的能力,而不会向远端用户暴露任何信息。
2kqu p)82e ;
a f6M,{F ;
|e=,oV" ; - output_buffering = 4096 [Performance]
oF vfCrd ; Set a 4KB output buffer. Enabling output buffering typically results in less
o m!!Sl 3 ; writes, and sometimes less packets sent on the wire, which can often lead to
Juo^ , ; better performance. The gain this directive actually yields greatly depends
c|f<u{' ; on which Web server you're working with, and what kind of scripts you're using.
l\f*d6o ;
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