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+f4W"t ; About this file ;
#G3N(wV3 ;
> 7`&0? ; 关于这个文件
Gt/4F-Gn ;
#k5#j4!b ;;;;;;;;;;;;;;;;;;;
lu UYo ;
:6;e\UE ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
?a/n<V ' ; sets some non standard settings, that make PHP more efficient, more secure,
UEz i*"-v2 ; and encourage cleaner coding.
U=Bn>F}y\ ;
>qT 'z$ ;
klWYuStZ ; 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
k5+]SG`]] ; PHP更加有效,更加安全,鼓励整洁的编码。
;BH>3VK ;
"r.2]R3 ;
o4=Yu7L ; The price is that with these settings, PHP may be incompatible with some
+C7T]&5s ; applications, and sometimes, more difficult to develop with. Using this
cQpnEO&SL ; file is warmly recommended for production sites. As all of the changes from
kReG: ; the standard settings are thoroughly documented, you can go over each one,
Uedvc5><t ; and decide whether you want to use it or not.
nq`q[KV: ;
bdc\ ;
: cp ; 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。
[~Hg}-c ; 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
0o&}mKe ; 处理没一个,决定是否使用他们。
.6T6 S
v ;
2Eh@e([PMs ;
qg,Nb ; For general information about the php.ini file, please consult the php.ini-dist
zXc}W*ymj ; file, included in your PHP distribution.
`hB1b["( ;
k ~6-cx ;
rPq<Xb\ ; 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
#w3ru6*W ;
{w`:KR6o7 ;
[ug,jEH"S ; This file is different from the php.ini-dist file in the fact that it features
ipKG! ; different values for several directives, in order to improve performance, while
\k&1*b?h ; possibly breaking compatibility with the standard out-of-the-box behavior of
9]_GNk-D ; PHP 3. Please make sure you read what's different, and modify your scripts
|#5 e|z5( ; accordingly, if you decide to use this file instead.
:7;[`bm(G ;
+AQDD4bu ;
2DMrMmLI ; 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
WBppKj_M ; PHP 3 的标准的 out-of-the-box 特性。
-4L!k'uR ;
RSWcaATZN ;
@eQld\h' ; - register_globals = Off [Security, Performance]
VTh$a_P> ; Global variables are no longer registered for input data (POST, GET, cookies,
Go+[uY^ ; environment and other server variables). Instead of using $foo, you must use
}_4 6y*o8 ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
I
8Y*@$h ; request, namely, POST, GET and cookie variables), or use one of the specific
&y:CW>T$/X ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
<Dw]yGK@ ; on where the input originates. Also, you can look at the
6`puTL? ; import_request_variables() function.
9d[qhkPu) ; Note that register_globals is going to be depracated (i.e., turned off by
.L;",E ; default) in the next version of PHP, because it often leads to security bugs.
&`:rp!Lc ; Read
http://php.net/manual/en/security.registerglobals.php for further
~y\:iL//E ; information.
+*EKR ;
K=kH%ZK ;
, Fytk34 ; 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
t;Wotfc[#0 ; $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
No W!xLI ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
h-'wV${b ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
3;BvnD7 ;
:Z2tig nL ; 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
YQ,tt<CQ ;
http://php.net/manual/en/security.registerglobals.php By)3*<5a_ ; 查看详细内容
U'3Fou} ;
+0#JnqH" ;
*)PG-$6X& ; - display_errors = Off [Security]
$N.`)S< ; With this directive set to off, errors that occur during the execution of
tjb/[RQ ; scripts will no longer be displayed as a part of the script output, and thus,
E#h~V5Tf ; will no longer be exposed to remote users. With some errors, the error message
.Dv=pB,u ; content may expose information about your script, web server, or database
X!0kK8v ; server that may be exploitable for hacking. Production sites should have this
VJ1*|r, ; directive set to off.
/e 5\ 9 ;
anx&Xj|=.F ;
41;)-(1 ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
ic~Z_?p ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
{,V$* ; 黑客利用。最终产品占点需要设置这个指示为off.
@P70W<< ;
OJ[rj`wrW^ ;
c/$*%J< ; - log_errors = On [Security]
+sn2Lw!^ ; This directive complements the above one. Any errors that occur during the
w#{l4{X| ; execution of your script will be logged (typically, to your server's error log,
}GRMZh_8 ; but can be configured in several ways). Along with setting display_errors to off,
6D*chvNA; ; this setup gives you the ability to fully understand what may have gone wrong,
Zps&[;R$- ; without exposing any sensitive information to remote users.
Z t`j\^4n ;
91;HiILgT
;
=K6c; ; 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
!1-&Y'+ ; 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
Qk7J[4 ; 发生错误的能力,而不会向远端用户暴露任何信息。
9 }n,@@ ;
'(9YB9 i ;
1#!@[" ; - output_buffering = 4096 [Performance]
$eCGez<E ; Set a 4KB output buffer. Enabling output buffering typically results in less
6<76O~hNZ ; writes, and sometimes less packets sent on the wire, which can often lead to
0 0,9azs ; better performance. The gain this directive actually yields greatly depends
=5_y<0`4 ; on which Web server you're working with, and what kind of scripts you're using.
lu3.KOD/ ;
C
>kmIw' ;
8|vld3; ; 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。
T:n<db,Px ; 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。
x)\V lR ;
`G0*l|m> ;
>e_%M50 ; - register_argc_argv = Off [Performance]
=jG?v'X ; Disables registration of the somewhat redundant $argv and $argc global
) BlJ|M ; variables.
*zSxG[s ;
3*2I$e!Jt ;
^cb)f_90 ; 禁止注册某些多于的 $argv 和 $argc 全局变量
W2n*bNI ;
[edH%S}\ ;
r+TK5|ke ; - magic_quotes_gpc = Off [Performance]
i?W]*V~ply ; Input data is no longer escaped with slashes so that it can be sent into
.S6ji~;r ; SQL databases without further manipulation. Instead, you should use the
CjmV+%b4 ; function addslashes() on each input element you wish to send to a database.
8qmknJC ;
(7 ijt ;
)DRkS,I ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
O$(c.(_$ ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
#'c%
;
v<+4BjV!J} ;
_2; ^v`[ ; - variables_order = "GPCS" [Performance]
$*i7?S@~- ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
-+ko}He
; environment variables, you can use getenv() instead.
}Qb';-+;d ;
A8mlw#`E8b ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
p}f-c ;
z[Z2H5[ ;
hafECs ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
4D GY6PS ; By default, PHP surpresses errors of type E_NOTICE. These error messages
Y@ObwKcG ; are emitted for non-critical errors, but that could be a symptom of a bigger
qdO[d|d ; problem. Most notably, this will cause error messages about the use
m1i4 , ; of uninitialized variables to be displayed.
n/?eZx1 ;
-3\7vpcdN ;
"]w!`^'_ ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
+>u>`| ; 大多数提醒是那些没有初始化变量引起的错误信息。
|""=)-5N ;
?'Oj=k"c7 ;
QjqBO+ ; - allow_call_time_pass_reference = Off [Code cleanliness]
ki`8(u6l ; It's not possible to decide to force a variable to be passed by reference
H)`@2~Y
; when calling a function. The PHP 4 style to do this is by making the
yz8-&4YRNd ; function require the relevant argument by reference.
J2'W =r_# ;
,y{0bq9*2 ;
_o&94& ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
{&0mK"z_ ;
FQ0KUb}0 ;
~JAjr(G#o d4% `e&K]' ;;;;;;;;;;;;;;;;;;;;
]79~:m[C ; Language Options ;
b h*^{ ;
`,Xb8^M2 ;
Y>G*'[U ; 语言配置
<_>.!9q ;
(Hl8U ;
CJv>/#$/F ;;;;;;;;;;;;;;;;;;;;
xM%`KP.8X y&y/cML? ; Enable the PHP scripting language engine under Apache.
Rnzqw,q ;
B( 8mH ;
UKOFT6| ; 允许在Apache下的PHP脚本语言引擎
qP&byEs" ;
!e&rVoA ;
i,([YsRuou engine = On
eQ$e*|}"m {:,_A ; Allow the tags are recognized.
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