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YE*|KL^ ; About this file ;
o>+ mw| { ;
FY)]yz ; 关于这个文件
g<^A(zM ;
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~bzac2Rp ;
P =Q+VIP& ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
RiQg]3oY ; sets some non standard settings, that make PHP more efficient, more secure,
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; and encourage cleaner coding.
>tMI%r ;
<9xr?i= ;
{!?M!/d ; 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
dS Tyx#o ; PHP更加有效,更加安全,鼓励整洁的编码。
~9k E. ;
m&q0 _nay ;
|XNw&X1VF ; The price is that with these settings, PHP may be incompatible with some
47{5{/B- ; applications, and sometimes, more difficult to develop with. Using this
sieC7raO ; file is warmly recommended for production sites. As all of the changes from
E&t8nlTx ; the standard settings are thoroughly documented, you can go over each one,
Fx1FxwIJ ; and decide whether you want to use it or not.
d5{=<j ;
*+6iXMwe ;
(5:pHX`P ; 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。
f9y+-GhaD ; 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
pih 0ME}z ; 处理没一个,决定是否使用他们。
r.Z g<T ;
:?ZrD,D ;
I!kR:Z ; For general information about the php.ini file, please consult the php.ini-dist
Gi@c`lRd1 ; file, included in your PHP distribution.
Jwj=a1I 53 ;
|Go$z3bx ;
aTH$+f1?Q ; 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
!RwhVaSh ;
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w03Ur4>T ; This file is different from the php.ini-dist file in the fact that it features
x)$0Nr62D ; different values for several directives, in order to improve performance, while
t3^`:T\ ; possibly breaking compatibility with the standard out-of-the-box behavior of
M5:*aCN6P ; PHP 3. Please make sure you read what's different, and modify your scripts
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F/ ; accordingly, if you decide to use this file instead.
T?Z^2.Pvc ;
\C>vj+!cJ ;
b-@9Xjv ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
'+iLW~ ; PHP 3 的标准的 out-of-the-box 特性。
(IjM ;
f2Xn !]o ;
~@@$-,}X ; - register_globals = Off [Security, Performance]
@6R6.i5d ; Global variables are no longer registered for input data (POST, GET, cookies,
^PJN$BJx ; environment and other server variables). Instead of using $foo, you must use
<|G!Qn?2- ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
{w"Cr0F, ; request, namely, POST, GET and cookie variables), or use one of the specific
EvY^]M_U ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
`@,Vbn^_ ; on where the input originates. Also, you can look at the
G[_Z|Xi1 ; import_request_variables() function.
\WdSj ; Note that register_globals is going to be depracated (i.e., turned off by
x\:KfYr4Y; ; default) in the next version of PHP, because it often leads to security bugs.
br k*; ; Read
http://php.net/manual/en/security.registerglobals.php for further
~d\V> ; information.
<rui\/4NJ ;
:w|=o9J ;
Ets6tM` ; 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
bF,.6iKI ; $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
't*]6^ ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
?-9uf\2_ ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
ku}`PS0UGd ;
o>yXEg ; 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
MwQt/Qv= ;
http://php.net/manual/en/security.registerglobals.php d,
?GW ; 查看详细内容
# SJJ@SM ;
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") ; - display_errors = Off [Security]
,-(D(J;}1 ; With this directive set to off, errors that occur during the execution of
7D 3-/_ v ; scripts will no longer be displayed as a part of the script output, and thus,
TOa6sB!H ; will no longer be exposed to remote users. With some errors, the error message
s!MD8ia ; content may expose information about your script, web server, or database
kj4=Q\Rfm ; server that may be exploitable for hacking. Production sites should have this
<*u^8lCA ; directive set to off.
@;hdZLG]`& ;
`*kl> }$ ;
i<tJG{A= ; 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
!SnLvW89Z ; 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
H*f2fyC1\ ; 黑客利用。最终产品占点需要设置这个指示为off.
/e|qyWs ;
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540Lw'A ;
{5%d#|? ; - log_errors = On [Security]
=_@) KWeX$ ; This directive complements the above one. Any errors that occur during the
RDy&i ; execution of your script will be logged (typically, to your server's error log,
;9 ChBA ; but can be configured in several ways). Along with setting display_errors to off,
>YF=6zq.` ; this setup gives you the ability to fully understand what may have gone wrong,
8uW%jG3/ ; without exposing any sensitive information to remote users.
2_M+o]Z^ ;
}o[<1+W(. ;
q j9q ; 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
{t|#>UCK ; 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
&^ s8V]^ ; 发生错误的能力,而不会向远端用户暴露任何信息。
,jw`9a ;
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p&7 ;
Zvfy%k ; - output_buffering = 4096 [Performance]
O%F*i2I:+k ; Set a 4KB output buffer. Enabling output buffering typically results in less
)4:]gx#cr ; writes, and sometimes less packets sent on the wire, which can often lead to
<1*\ ~CX ; better performance. The gain this directive actually yields greatly depends
M ]O4 ; on which Web server you're working with, and what kind of scripts you're using.
Q uw|KL ;
G'dN<Nw6 ;
:mf&,? ; 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。
BxQ,T@ ; 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。
u.?jW vcv ;
3qH1\ ;
`/!FZh< ; - register_argc_argv = Off [Performance]
7d|1T' ; Disables registration of the somewhat redundant $argv and $argc global
i`vy<Dvpz ; variables.
utC^wA5U~ ;
7&%#bMnw ;
l2dj GZk ; 禁止注册某些多于的 $argv 和 $argc 全局变量
cF9oo%3 ;
C6@*l~j ;
^mC,Z+! ; - magic_quotes_gpc = Off [Performance]
L8NZU*" ; Input data is no longer escaped with slashes so that it can be sent into
FDGG$z?>m ; SQL databases without further manipulation. Instead, you should use the
!g=b=YK ; function addslashes() on each input element you wish to send to a database.
s&$e}yxVO ;
Zv-1*hhHf ;
jWh)bsqI! ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
Z
d@B6R ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
[EZ=t k ;
hy$VG%b;# ;
f4+wP/n& ; - variables_order = "GPCS" [Performance]
\6"=`H0} ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
eT(X Ri0 ; environment variables, you can use getenv() instead.
Odh r=Hs ;
a{rUk%x ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
J}#2Wy^{ ;
MpJ<. |h ;
q6>} ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
UK,sMKbl1 ; By default, PHP surpresses errors of type E_NOTICE. These error messages
,]]IJ;:w ; are emitted for non-critical errors, but that could be a symptom of a bigger
'#,C5*` ; problem. Most notably, this will cause error messages about the use
Ss\?SEq ; of uninitialized variables to be displayed.
&k-NDh3 ;
7-u'x[=m ;
p1HbD`ST ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
F8Mf,jnPs ; 大多数提醒是那些没有初始化变量引起的错误信息。
#qD[dC$[t ;
FS!)KxC/- ;
5a)$:oO! ; - allow_call_time_pass_reference = Off [Code cleanliness]
se=^K#o ; It's not possible to decide to force a variable to be passed by reference
:h3n[% ; when calling a function. The PHP 4 style to do this is by making the
u$(ei2f ; function require the relevant argument by reference.
({!H() ;
UA]fKi ;
~3f|-%Z ; 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
ji.?bKqHE ;
EN}XIa>R ;
~82 {Y
_{/ T3 4Z#PFwe ;;;;;;;;;;;;;;;;;;;;
zfg+gd)Z ; Language Options ;
@M'qi=s* ;
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