;;;;;;;;;;;;;;;;;;;
DJgTA]$& ; About this file ;
6mKjau{r_ ;
V& C/Z}\ ; 关于这个文件
u%~igt@x ;
uV 7BK+[O ;;;;;;;;;;;;;;;;;;;
GnP|x}YM ;
s21wxu: ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
7 ^w >Rj ; sets some non standard settings, that make PHP more efficient, more secure,
rvr-XGK36\ ; and encourage cleaner coding.
y*D]Q`5cag ;
Oft4-4$E ;
sP^R/z|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
[s&$l G! ; PHP更加有效,更加安全,鼓励整洁的编码。
V+I|1{@i0 ;
t|~YEQ ;
a'!zG cT ; The price is that with these settings, PHP may be incompatible with some
QtvY v! ; applications, and sometimes, more difficult to develop with. Using this
[HCAmnb ; file is warmly recommended for production sites. As all of the changes from
detwa}h[0 ; the standard settings are thoroughly documented, you can go over each one,
pv&y91 ; and decide whether you want to use it or not.
B<C* ;
KiJT!moB ;
O(+phRwJ ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
4lBU#V7 ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
D@!=d@V. ; 处理没一个,决定是否使用他们。
wm+/e#'& ;
`'V4PUe ;
EvOJ~'2 Y% ; For general information about the php.ini file, please consult the php.ini-dist
^h{)Gf,+\ ; file, included in your PHP distribution.
q$aaA`E% ;
4wrk2x[ ;
bQ~j=\[r ; 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
sg+uBCGB ;
}1>[ ;
u%.$BD Hg ; This file is different from the php.ini-dist file in the fact that it features
0{#8',*}m? ; different values for several directives, in order to improve performance, while
@:KJYm[ ; possibly breaking compatibility with the standard out-of-the-box behavior of
26xXl|I ; PHP 3. Please make sure you read what's different, and modify your scripts
/="~gq@ ; accordingly, if you decide to use this file instead.
:O(^w}sle ;
^5=B`aich ;
{J^lX/D ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
d6W SL;$ ; PHP 3 的标准的 out-of-the-box 特性。
c+2FC@q{l ;
WJ_IuX51' ;
:]J Ye* ; - register_globals = Off [Security, Performance]
vap,y $C ; Global variables are no longer registered for input data (POST, GET, cookies,
`X3^fg ; environment and other server variables). Instead of using $foo, you must use
I_A@BnM{I ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
N 5 $c]E ; request, namely, POST, GET and cookie variables), or use one of the specific
=+AS/Jq ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
:UQTEdc{ ; on where the input originates. Also, you can look at the
RIIitgV_ ; import_request_variables() function.
g55`A`5%C ; Note that register_globals is going to be depracated (i.e., turned off by
ATR!7i\| ; default) in the next version of PHP, because it often leads to security bugs.
+wkjS r`e ; Read
http://php.net/manual/en/security.registerglobals.php for further
+zy=50, ; information.
D}vmwg@3 ;
gB<3-J1R ;
o`Ta("9^ ; 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
rD*sl} ; $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
K"kEA[; ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
%Qj;, #z ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
8stwg' ;
=9j8cC5y ; 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
_)\c&.p]f ;
http://php.net/manual/en/security.registerglobals.php s>^dxF!+ ; 查看详细内容
e[8LmuIZ ;
u?9" jX ;
;X?mmv' ; - display_errors = Off [Security]
clk[ /'1 ; With this directive set to off, errors that occur during the execution of
` \+@Fwfx ; scripts will no longer be displayed as a part of the script output, and thus,
~V$|i" ; will no longer be exposed to remote users. With some errors, the error message
\|K;-pL ; content may expose information about your script, web server, or database
_r2J7& ; server that may be exploitable for hacking. Production sites should have this
ai{Sa U ; directive set to off.
a<@N-E xr ;
;$z$@@WC ;
P LueVz ; 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
uV=Qp1~ ; 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
v'BZs ; 黑客利用。最终产品占点需要设置这个指示为off.
9-rNw?7 ;
0=K9`=5d0 ;
4n4?4BEn ; - log_errors = On [Security]
hiUD]5Kp ; This directive complements the above one. Any errors that occur during the
8H_l:Z [:i ; execution of your script will be logged (typically, to your server's error log,
D_x+:1( ; but can be configured in several ways). Along with setting display_errors to off,
4T=u`3pD7l ; this setup gives you the ability to fully understand what may have gone wrong,
kV38`s>+ ; without exposing any sensitive information to remote users.
~j<+k4I~ ;
3"P }n ;
5sb\r,kW ; 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
eQ&ZX3*} ; 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
Ry|!pV ; 发生错误的能力,而不会向远端用户暴露任何信息。
8KRba4[ ;
f/V
2f]. ;
[/X4"D-uOK ; - output_buffering = 4096 [Performance]
ldp%{"ZZ ; Set a 4KB output buffer. Enabling output buffering typically results in less
L@gWzC~?Q ; writes, and sometimes less packets sent on the wire, which can often lead to
/"B?1?qc,= ; better performance. The gain this directive actually yields greatly depends
6qaulwV4t ; on which Web server you're working with, and what kind of scripts you're using.
ndeebXw* ;
W>O~-2 ;
YJo["Q ; 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。
X_7UJ
jFw" ; 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。
3}/&w\$ ;
+Xemf? ;
OD5m9XS ; - register_argc_argv = Off [Performance]
DS'n ; Disables registration of the somewhat redundant $argv and $argc global
~}+Hgi ; variables.
-UD\;D?$ ;
qv@$ZLR ;
;
k)@DX ; 禁止注册某些多于的 $argv 和 $argc 全局变量
Y_QH&GZ ;
[3!~PR] ;
d.P\fPSD ; - magic_quotes_gpc = Off [Performance]
l'3pQ; ; Input data is no longer escaped with slashes so that it can be sent into
zA1lca0HK ; SQL databases without further manipulation. Instead, you should use the
-*XCxU' ; function addslashes() on each input element you wish to send to a database.
*q1% IJ ;
;dzL}@we ;
/jRRf"B ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
qu-/"w<3$ ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
$bsG] ;
B|&"#Q ;
EcCFbqS4W ; - variables_order = "GPCS" [Performance]
9F*+YG! ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
ETXZ?\<a5 ; environment variables, you can use getenv() instead.
`3hSLR ;
|0%+wB ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
v_nj$1dY6 ;
V7Mh-] ;
iySRY^ ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
1Y]TA3: ; By default, PHP surpresses errors of type E_NOTICE. These error messages
J52
o
g4l ; are emitted for non-critical errors, but that could be a symptom of a bigger
0gfA#|' ; problem. Most notably, this will cause error messages about the use
7=DjI ~ ; of uninitialized variables to be displayed.
R<=zCE `: ;
~>+]%FPv ;
LH@j8YB5u ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
tz&y*e& ; 大多数提醒是那些没有初始化变量引起的错误信息。
aG92ay ;
afb+GA! ;
x*Y@Q?`>5W ; - allow_call_time_pass_reference = Off [Code cleanliness]
a$Cdhx! ; It's not possible to decide to force a variable to be passed by reference
U~ck!\0&T ; when calling a function. The PHP 4 style to do this is by making the
q@xBJ[IM ; function require the relevant argument by reference.
HdPoO; ;
=-}[^u1 ;
1Q.\s_2 ; 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
XGkkB ;
`IY/9'vT ;
!ki.t KFFSv{m[ ;;;;;;;;;;;;;;;;;;;;
?IGVErnJJC ; Language Options ;
[NTtz
<i@ ;
:P(K2q3 ;
cJL'$`gWf ; 语言配置
4`8< ;
r!{LLc}> ;
&[;HYgp ;;;;;;;;;;;;;;;;;;;;
6A=8+R'`F 1M}&Z H ; Enable the PHP scripting language engine under Apache.
:G<E^<M\)^ ;
!1G ."fo ;
(1NA ; 允许在Apache下的PHP脚本语言引擎
$VxA0
=ad ;
.({smN,B ;
?:L:EW8 engine = On
mb!9&&2-t I*`* Q$ ; Allow the tags are recognized.
8{Fsm;UsY ;
dH^ <t,v ;
,-OCc!7K ; 允许 标记
;ji pe3LU ;
xQ'2BAEa ;
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