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{6=H/g=:i ; About this file ;
}07<(,0n ;
cVP49r}}v ; 关于这个文件
P`IMvOs& ;
I8-&.RE ;;;;;;;;;;;;;;;;;;;
_>?8eC ]4a ;
rY_C3;B ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
{L2Gb(YLW ; sets some non standard settings, that make PHP more efficient, more secure,
whg4o|p ; and encourage cleaner coding.
EH!EyNNb ;
NM.f0{:cj ;
-)vp&- ; 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
T=f;n;/> ; PHP更加有效,更加安全,鼓励整洁的编码。
!,(bXa\^ ;
<GFB'`L ;
?BWvF]p5/ ; The price is that with these settings, PHP may be incompatible with some
RWh}?vs_ ; applications, and sometimes, more difficult to develop with. Using this
iDkWW ; file is warmly recommended for production sites. As all of the changes from
'`goy%Wd ; the standard settings are thoroughly documented, you can go over each one,
WCfe!P?g ; and decide whether you want to use it or not.
kV(DnZ#jq ;
2DBFXhP ;
HI?~t|[y ; 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。
)'I<xx'1 ; 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
y88}f&z#5 ; 处理没一个,决定是否使用他们。
4[EO[x4C ;
vM3|Ti>a' ;
9q@YE_ji ; For general information about the php.ini file, please consult the php.ini-dist
?KuJs9SM ; file, included in your PHP distribution.
Y X{ ;
b%~3+c ;
tIy/QN_42 ; 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
N4]6LA6x6 ;
(lck6v?h ;
7u3b aM ; This file is different from the php.ini-dist file in the fact that it features
E#V-F-@2 ; different values for several directives, in order to improve performance, while
gl\{QcI8< ; possibly breaking compatibility with the standard out-of-the-box behavior of
X'Il:SK ; PHP 3. Please make sure you read what's different, and modify your scripts
P :h4 ; accordingly, if you decide to use this file instead.
waq_ d. ;
iuk8c.TAR ;
J1ro\" ; 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
sL`D}_: ; PHP 3 的标准的 out-of-the-box 特性。
cz~11j# ;
EsxTBg ;
tZBE& :l ; - register_globals = Off [Security, Performance]
o>rlrqr?_ ; Global variables are no longer registered for input data (POST, GET, cookies,
exN#!&;
; environment and other server variables). Instead of using $foo, you must use
`TR9GWU+B ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
"ZB`fNE ; request, namely, POST, GET and cookie variables), or use one of the specific
CpdY)SMSL ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
cZF;f{t ; on where the input originates. Also, you can look at the
tfIBsw.
; import_request_variables() function.
[goPmVe+ ; Note that register_globals is going to be depracated (i.e., turned off by
DmA!+ ; default) in the next version of PHP, because it often leads to security bugs.
8ewEdnE ; Read
http://php.net/manual/en/security.registerglobals.php for further
w)SxwlW} ; information.
\D k^\- ;
~(P\F&A(& ;
^
/eSby ; 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
c@{^3V##T ; $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
Vk=<,<BB ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
Uy'ZL(2 ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
6C}Z1lZl ;
*jSc&{s~ ; 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
R2f,a*> ;
http://php.net/manual/en/security.registerglobals.php j`M<M[C*4N ; 查看详细内容
QN5N hs ;
cDol
o1* ;
?bi^h/f ; - display_errors = Off [Security]
4KB?g7_* ; With this directive set to off, errors that occur during the execution of
%cjav ; scripts will no longer be displayed as a part of the script output, and thus,
!Bbwl-e` ; will no longer be exposed to remote users. With some errors, the error message
"Z?":|%7 ; content may expose information about your script, web server, or database
:#KURYO< ; server that may be exploitable for hacking. Production sites should have this
2Ps`!Y5 ; directive set to off.
E1[%~Cpw* ;
UZ0O
j5B. ;
!t{!. ; 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
9jBr868 ; 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
45JLx?rN_ ; 黑客利用。最终产品占点需要设置这个指示为off.
Cagq0-:(p ;
I#e*,#'S ;
W]]2Uo. ; - log_errors = On [Security]
RtEkd_2 ; This directive complements the above one. Any errors that occur during the
(~o+pp! ; execution of your script will be logged (typically, to your server's error log,
!9Xex?et ; but can be configured in several ways). Along with setting display_errors to off,
lK@r?w|<M ; this setup gives you the ability to fully understand what may have gone wrong,
</Lqk3S-! ; without exposing any sensitive information to remote users.
~kFRy {z ;
-^N '18: ;
+g30frg+Gl ; 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
l,8|E ; 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
-p~B
-, ; 发生错误的能力,而不会向远端用户暴露任何信息。
yU`IyaazZ ;
J#nEGl|a ;
v:b%G?o ; - output_buffering = 4096 [Performance]
0$
EJ4 ; Set a 4KB output buffer. Enabling output buffering typically results in less
6P$q7G ; writes, and sometimes less packets sent on the wire, which can often lead to
IC42O_^ ; better performance. The gain this directive actually yields greatly depends
b6VAyTa ; on which Web server you're working with, and what kind of scripts you're using.
7%WI ;
Jl}7]cVq# ;
)E|Bb=% ; 设置 4KB 的输出缓冲区。打开输出缓冲可以减少写的次数,有时减少线路发送包的数量,这样能提高性能。
m 9Q{)?J7 ; 这个指示真正得到的益处很大程度的依赖于你的工作的 WEB 服务器,以及你使用的脚本。
2/WXdo ;
G_RK3E[FK ;
]e9kf$' ; - register_argc_argv = Off [Performance]
@n3PCH6:Ao ; Disables registration of the somewhat redundant $argv and $argc global
z""(M4 ; variables.
eSf:[^ ;
~a Rq\fx{ ;
`WL*Jb ; 禁止注册某些多于的 $argv 和 $argc 全局变量
Yzz8:n ;
iBt5aUt ;
l0V@19Ec ; - magic_quotes_gpc = Off [Performance]
!Ai;S ; Input data is no longer escaped with slashes so that it can be sent into
<z PyID` ; SQL databases without further manipulation. Instead, you should use the
cQ%HwYn ; function addslashes() on each input element you wish to send to a database.
,$>Z= ~x* ;
.l!Z=n| ;
~<3yTl> ; 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
CJ >=odK[ ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
JJr<cZ4] ;
=>U~ligu ;
uq_SF.a'v ; - variables_order = "GPCS" [Performance]
*@Z'{V\ ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
ubw ]}sfM# ; environment variables, you can use getenv() instead.
Q*5d~Yr ]R ;
I&9B^fF6 ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
'S\H% - ;
uB?YJf .T@ ;
mCo5Gdt ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
0ni5 :tYy ; By default, PHP surpresses errors of type E_NOTICE. These error messages
1*"Uc!7.% ; are emitted for non-critical errors, but that could be a symptom of a bigger
A{k@V!A% ; problem. Most notably, this will cause error messages about the use
S_atEmQ ; of uninitialized variables to be displayed.
hG U &C] ;
E*$:~w ;
c}lgWu~ ; 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。
iT5%X ; 大多数提醒是那些没有初始化变量引起的错误信息。
0qv)'[O ;
^/,s$dj ;
,^(T^ - ; - allow_call_time_pass_reference = Off [Code cleanliness]
7g$t$cZby, ; It's not possible to decide to force a variable to be passed by reference
{XAKf_Cg ; when calling a function. The PHP 4 style to do this is by making the
DRnXo-Aaj ; function require the relevant argument by reference.
;%)i/MGEB ;
q:'(1y~ ;
GZ%RfKyQ ; 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
LImD]e` ;
9D@Ez"xv ;
0-FbV,:; 0t~--/lA ;;;;;;;;;;;;;;;;;;;;
W*)>Tr)o ; Language Options ;
hN.#ui5 $ ;
<:p&P ;
1_'ZbZv4h ; 语言配置
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