;;;;;;;;;;;;;;;;;;;
:2-pjkhiwY ; About this file ;
F^LZeF[#t ;
FMkzrs ; 关于这个文件
c#]q^L\x ;
5
Ho^N1q ;;;;;;;;;;;;;;;;;;;
?Ovqp-sw ;
Fa_VKAq ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
5N*Ux4M ; sets some non standard settings, that make PHP more efficient, more secure,
7=OQ8IM! ; and encourage cleaner coding.
H4!+q:< ;
u(t#Ze~Y1 ;
~\3kx]^10 ; 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
L^4-5`gj ; PHP更加有效,更加安全,鼓励整洁的编码。
$N=N(^ ;
|{ PI102 ;
&F5@6nJ` ; The price is that with these settings, PHP may be incompatible with some
z7Eg5rm|QZ ; applications, and sometimes, more difficult to develop with. Using this
!G}+E2fDA ; file is warmly recommended for production sites. As all of the changes from
S (N\cw$ ; the standard settings are thoroughly documented, you can go over each one,
Y.U[wL> ; and decide whether you want to use it or not.
T%n2$ ;
D"ehWLj ;
ZwerDkd ; 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。
NDAw{[.% ; 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
BC;: ; 处理没一个,决定是否使用他们。
(N=5.7"T ;
{ e5/+W ;
B8%{}[q ; For general information about the php.ini file, please consult the php.ini-dist
GMZv RAui ; file, included in your PHP distribution.
{$^DMANDx ;
-yg?V2 ;
^e>Wo7r ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
4bEf ;
qTo-pAG` ;
;h" P{fF ; This file is different from the php.ini-dist file in the fact that it features
JS>Gd/Jd ; different values for several directives, in order to improve performance, while
_fP&&} ; possibly breaking compatibility with the standard out-of-the-box behavior of
yxq}QSb \3 ; PHP 3. Please make sure you read what's different, and modify your scripts
`VL}.h ; accordingly, if you decide to use this file instead.
STw#lU) %( ;
zf>5,k'x'A ;
MqA`yvQm ; 这个文件和 php.ini-dist 的区别在于它给予了一些指示不同的值,来提高性能,同时可能破坏了
U(;&(W"M
; PHP 3 的标准的 out-of-the-box 特性。
aCxE5$~$ ;
@*DyZB ;
-+em!g' ; - register_globals = Off [Security, Performance]
'EfR|7m ; Global variables are no longer registered for input data (POST, GET, cookies,
hy T1xa ; environment and other server variables). Instead of using $foo, you must use
\VFHHi:I ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
W|,V50K ; request, namely, POST, GET and cookie variables), or use one of the specific
W$Yc'E
; ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
d{de6 ` ; on where the input originates. Also, you can look at the
)&<=.q ; import_request_variables() function.
w7n373y% ; Note that register_globals is going to be depracated (i.e., turned off by
uH;-z_Wpn! ; default) in the next version of PHP, because it often leads to security bugs.
D'hW| ; Read
http://php.net/manual/en/security.registerglobals.php for further
D\YE^8/ ; information.
@M8|(N% ;
vuFBET, ;
|s)?cpb ; 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
2',w[I
; $foo, 你必须使用 $_REQUEST["foo"] ( 包括所有的通过请求传来的变量,也就是说,POST,GET,和
BiZ=${y
; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
([VV%ovZ
; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
lM[XS4/TRa ;
=FT98H2*| ; 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
z]bwnJfd ;
http://php.net/manual/en/security.registerglobals.php {gaai ; 查看详细内容
(x$9~;<S*d ;
|fY/i]
Ax ;
34R!x6W0 ; - display_errors = Off [Security]
X*7\lf2 ; With this directive set to off, errors that occur during the execution of
@AYo-gf ; scripts will no longer be displayed as a part of the script output, and thus,
)CS.F= ; will no longer be exposed to remote users. With some errors, the error message
K!mOr ; content may expose information about your script, web server, or database
oo$MWN8a>r ; server that may be exploitable for hacking. Production sites should have this
o(Cey7 ; directive set to off.
'XUKN/. ;
7RvUH-S[ ;
e%>b+Sv ; 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
\OpoBXh ; 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
?<yM7O,4 ; 黑客利用。最终产品占点需要设置这个指示为off.
@&hnL9D8lL ;
WmQ01v ;
)*d W=r/$V ; - log_errors = On [Security]
9r2IuS0 ; This directive complements the above one. Any errors that occur during the
io3yLIy, ; execution of your script will be logged (typically, to your server's error log,
a%Jx
`hx ; but can be configured in several ways). Along with setting display_errors to off,
5Y3i|cj ; this setup gives you the ability to fully understand what may have gone wrong,
LN_OD5gZ ; without exposing any sensitive information to remote users.
WWZ9._ ;
VNtPKtx\ ;
2qO3XI ; 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
nB ". '= ; 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
Fv)7c4 ; 发生错误的能力,而不会向远端用户暴露任何信息。
Z_1*YRBY; ;
Sm2>'C ;
.6pOvGKb ; - output_buffering = 4096 [Performance]
;*[9Q'lI* ; Set a 4KB output buffer. Enabling output buffering typically results in less
1SV^ ){5I ; writes, and sometimes less packets sent on the wire, which can often lead to
a/uo}[Y ; better performance. The gain this directive actually yields greatly depends
ag4`n:1 ; on which Web server you're working with, and what kind of scripts you're using.
"XLe3n ;
U^Tp6vN d ;
Pu>N_^ C ; 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。
Ab1/.~^ ; 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。
9(!]NNf! ;
3v!~ cC~cI ;
(,xZGa ; - register_argc_argv = Off [Performance]
mty1p'^KQ ; Disables registration of the somewhat redundant $argv and $argc global
qUF1XJZ}z ; variables.
0X(]7b&~R ;
J:F^
#gW ;
qYp$fmj ; 禁止注册某些多于的 $argv 和 $argc 全局变量
YO:&;K% ;
8S;CFyT\n ;
]^\8U2q} ; - magic_quotes_gpc = Off [Performance]
V8z`qEPM ; Input data is no longer escaped with slashes so that it can be sent into
K$REZe ; SQL databases without further manipulation. Instead, you should use the
/LQ:Sv7 ; function addslashes() on each input element you wish to send to a database.
y/@iT8$rp ;
!=*.$4 ;
(a6?s{( ; 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
6bZ[Kt ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
#rYENR[ ;
u; TvS
| ;
WIh@y2&R ; - variables_order = "GPCS" [Performance]
lg1PE7 ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
Jll-X\O`- ; environment variables, you can use getenv() instead.
Cj;/Uhs
;
rFL$QC2 ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
396R$\q ;
.%0ne:5 ;
Z]:BYX' ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
"L2 m-e6 ; By default, PHP surpresses errors of type E_NOTICE. These error messages
;' e@t8i6 ; are emitted for non-critical errors, but that could be a symptom of a bigger
czBi Dk4 ; problem. Most notably, this will cause error messages about the use
]5v:5:H ; of uninitialized variables to be displayed.
#cwCocw ;
r[Zq3 ;
q?~Rnv ; 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。
ZcryAm:I ; 大多数提醒是那些没有初始化变量引起的错误信息。
/axTh ;
QlW=_Ymv{ ;
Z]-WFU_
N ; - allow_call_time_pass_reference = Off [Code cleanliness]
s!6=|SS7 ; It's not possible to decide to force a variable to be passed by reference
(3EUy"z- ; when calling a function. The PHP 4 style to do this is by making the
M'1HA ; function require the relevant argument by reference.
Y&'8VdW ;
8HoP(+? ;
qvLDfN ; 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
i|\{\d ;
a]VGUW- ;
@5}gsC S@:B6](D$ ;;;;;;;;;;;;;;;;;;;;
%3a|<6 ; Language Options ;
(clU$m+oXX ;
Ls:=A6AGM ;
"'eWn6O( ; 语言配置
@PcCiGZ ;
nJVp.*S ;
{(vOt ' ;;;;;;;;;;;;;;;;;;;;
zd`=Ih2Wx GzdgL"M[ ; Enable the PHP scripting language engine under Apache.
?B4#f!X ;
SQKt}kDbM ;
=2oUZjA ; 允许在Apache下的PHP脚本语言引擎
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