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s?yl4\]Muf ; About this file ;
c}G\F$ ;
=M],5<2; ; 关于这个文件
>(\Z-I&YQ ;
lc(}[Z/|V ;;;;;;;;;;;;;;;;;;;
Gl6M(<f\5 ;
VBN=xg} ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
<hBd
#J ; sets some non standard settings, that make PHP more efficient, more secure,
dcH@$D@~S ; and encourage cleaner coding.
^Z>Nbzr{ ;
kQ99{lH,5 ;
2EC<8}CG ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
([ODmZHv ; PHP更加有效,更加安全,鼓励整洁的编码。
e6i m_ Tk ;
s= bP@[Gj ;
:\"V5 ; The price is that with these settings, PHP may be incompatible with some
,Zva^5 ; applications, and sometimes, more difficult to develop with. Using this
\"|7o8 ; file is warmly recommended for production sites. As all of the changes from
vUR@P
- ; the standard settings are thoroughly documented, you can go over each one,
wv.HPmq ; and decide whether you want to use it or not.
TMG|"| ;
8D&yFal ;
SH5a&OVZhn ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
d",VOhW7)S ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
DEQ7u`6 ; 处理没一个,决定是否使用他们。
*%n(t+'q ;
/4YxB, ;
L#`Vr$ ; For general information about the php.ini file, please consult the php.ini-dist
r!&}4lHYi ; file, included in your PHP distribution.
s(8e)0Tl ;
'&!:5R5 9 ;
K#kMz#B+i ; 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
.H}#,pQ}l ;
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pn p)- a*7 ; This file is different from the php.ini-dist file in the fact that it features
ZkmYpi[ ; different values for several directives, in order to improve performance, while
^0g!,L ; possibly breaking compatibility with the standard out-of-the-box behavior of
?_j]w%Hz ; PHP 3. Please make sure you read what's different, and modify your scripts
1xDh[:6 ; accordingly, if you decide to use this file instead.
l\_81oZ ;
]-{A"tJ ;
ho%G ; 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
4XgzNwm ; PHP 3 的标准的 out-of-the-box 特性。
hH~GH'dnaE ;
2v`Q;%7O ;
(b"kN( ; - register_globals = Off [Security, Performance]
=3EE-%eF! ; Global variables are no longer registered for input data (POST, GET, cookies,
7{Zs"d{s ; environment and other server variables). Instead of using $foo, you must use
!7n`-#) ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
5BS !6o;P' ; request, namely, POST, GET and cookie variables), or use one of the specific
rAZ~R PrW ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
4G'-"u^g ; on where the input originates. Also, you can look at the
z#GrwE,r ; import_request_variables() function.
j_0xE;g"] ; Note that register_globals is going to be depracated (i.e., turned off by
yqKSaPRA ; default) in the next version of PHP, because it often leads to security bugs.
$QnsP#ePN ; Read
http://php.net/manual/en/security.registerglobals.php for further
6 2LLfD ; information.
UgTgva>? ;
9dwLkr ;
[e7nW9\l ; 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
[mFgo
il ; $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
nP+jkNn3 ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
Ns$,.D ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
v<vaPvW ;
!,O Y{=' ; 注意,这个参数可能在下个版本去掉(默认为off),因为他经常引起安全 bugs.到
Sr>5V ;
http://php.net/manual/en/security.registerglobals.php U"535<mR ; 查看详细内容
]92=PA>75 ;
>rY^Un{Z ;
i?D)XXB85 ; - display_errors = Off [Security]
|w.h97fj ; With this directive set to off, errors that occur during the execution of
V?- ]ZkI ; scripts will no longer be displayed as a part of the script output, and thus,
num2HtU&% ; will no longer be exposed to remote users. With some errors, the error message
7`SrqI& ; content may expose information about your script, web server, or database
c!a1@G ; server that may be exploitable for hacking. Production sites should have this
g4Nl"s*~ ; directive set to off.
fF^A9{{BS ;
;{1 ws ;
:KI0j%>2y ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
;umbld0 ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
4ah5}9{g ; 黑客利用。最终产品占点需要设置这个指示为off.
P\%aJ'f~ ;
^!Tq(t5V ;
vT#m 8Kg ; - log_errors = On [Security]
GI%9Tif ; This directive complements the above one. Any errors that occur during the
yL_\&v ; execution of your script will be logged (typically, to your server's error log,
M;sT+Z{ ; but can be configured in several ways). Along with setting display_errors to off,
J@qwz[d i ; this setup gives you the ability to fully understand what may have gone wrong,
_xGC0f ( ; without exposing any sensitive information to remote users.
+J3Y}A4W3X ;
J~}i}|YC> ;
]\F}-I[ ; 这个指示补充上面的。所有的发生在脚本运行期间的错误都会纪录在日志中(代表性的,记录在服务器的错误
= ,c!V ; 日志中,但是可以配置不同的方式)。随着 display_errors 设置为 off,这个设置给你全面了解到底什么
-/R?D1kOq ; 发生错误的能力,而不会向远端用户暴露任何信息。
TTJj=KPA ;
3Qd%`k ;
Yb?(Q% ; - output_buffering = 4096 [Performance]
bd&Nf2 ; Set a 4KB output buffer. Enabling output buffering typically results in less
SN;_.46k ; writes, and sometimes less packets sent on the wire, which can often lead to
%=)%$n3=-M ; better performance. The gain this directive actually yields greatly depends
kudXwj ; on which Web server you're working with, and what kind of scripts you're using.
87rHW@\]( ;
|XJ|vQGU ;
i2Sh^\Xw ; 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。
0Vj!'=Ntv ; 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。
p:xVi0 ;
r85j/YK ;
.xe+cK ; - register_argc_argv = Off [Performance]
%UB+N8x`a ; Disables registration of the somewhat redundant $argv and $argc global
3K%_wCZ ; variables.
7)*QX,4C ;
COcS
w ;
mW1T4rR' ; 禁止注册某些多于的 $argv 和 $argc 全局变量
g2 tM!IRQ ;
;FnS=Z ;
WfYC`e7q ; - magic_quotes_gpc = Off [Performance]
)D"2Q: ; Input data is no longer escaped with slashes so that it can be sent into
v[~Q ; SQL databases without further manipulation. Instead, you should use the
_ .xicov ; function addslashes() on each input element you wish to send to a database.
,f$ftn\~j/ ;
8@]vvZ2/gj ;
XhmUtbs ; 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
Y{<SD-ibZ$ ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
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