;;;;;;;;;;;;;;;;;;;
9A\\2Zz6F ; About this file ;
U[ogtfv`m ;
)Tn(!. ; 关于这个文件
Y)AHM0;g ;
gm: xtN ;;;;;;;;;;;;;;;;;;;
"Z-YZ>2 ;
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; This is the recommended, PHP 4-style version of the php.ini-dist file. It
j4(f1 ; sets some non standard settings, that make PHP more efficient, more secure,
IfCa6g<&( ; and encourage cleaner coding.
0A75)T=lQ ;
Bthp_cSmLs ;
=u5( zaBe ; 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
5J6~]J ; PHP更加有效,更加安全,鼓励整洁的编码。
'@5"p. ;
S^5Qhv ;
M(Yt9}Z%Y ; The price is that with these settings, PHP may be incompatible with some
d}^hZ8k| ; applications, and sometimes, more difficult to develop with. Using this
nc#} \ ; file is warmly recommended for production sites. As all of the changes from
M&rbXi. ; the standard settings are thoroughly documented, you can go over each one,
FJ|JXH* ; and decide whether you want to use it or not.
Yjx4H ;
xl(R|D)) ;
'FG@Rg( ; 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。
`] Zil8n ; 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
X;dUlSi ; 处理没一个,决定是否使用他们。
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;xu&%n[6@ ;
A=wh&X ; For general information about the php.ini file, please consult the php.ini-dist
msZ3%L ; file, included in your PHP distribution.
~8lB#NuN ;
I-/-k. ;
qI2&a$Zb$ ; 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
WG5)-;>q| ;
.DhB4v& ;
Xc
G ; This file is different from the php.ini-dist file in the fact that it features
R)]+>M-. ; different values for several directives, in order to improve performance, while
e1R<+`] ; possibly breaking compatibility with the standard out-of-the-box behavior of
7<93n`byM ; PHP 3. Please make sure you read what's different, and modify your scripts
o-<.8Z}>at ; accordingly, if you decide to use this file instead.
:CXm@yF~4= ;
f(c#1AJE53 ;
mqQC`Aqx: ; 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
>ZnnGX6$( ; PHP 3 的标准的 out-of-the-box 特性。
N >];xb> ;
qoC<qn{.a ;
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; - register_globals = Off [Security, Performance]
FBA th
!E ; Global variables are no longer registered for input data (POST, GET, cookies,
*XG.?%x*| ; environment and other server variables). Instead of using $foo, you must use
3?wL)6Uj8J ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
VO,F[E~_ ; request, namely, POST, GET and cookie variables), or use one of the specific
R9~c: A4G ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
$1|65j[e ; on where the input originates. Also, you can look at the
)!=X?fz,O ; import_request_variables() function.
j<d,7 ; Note that register_globals is going to be depracated (i.e., turned off by
p$,ZYF~ ; default) in the next version of PHP, because it often leads to security bugs.
f;3kYh^4 ; Read
http://php.net/manual/en/security.registerglobals.php for further
kSjvY&n% ; information.
D.x&N~- ;
Q\*zF,ek ;
" 8g\UR"[ ; 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
Q.l3F3; ; $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
<s (o?U ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
%VO>6iVn ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
yOm#c>X ;
sbq:8P# ; 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
?#/~BZR! ;
http://php.net/manual/en/security.registerglobals.php O
_^Y*! ; 查看详细内容
"0?"
E\ ;
207h$a, ;
T2ZN=)xZ1 ; - display_errors = Off [Security]
|h2=9\:] ; With this directive set to off, errors that occur during the execution of
75T+6u ; scripts will no longer be displayed as a part of the script output, and thus,
\`>f?}4 ; will no longer be exposed to remote users. With some errors, the error message
-dH]_ ; content may expose information about your script, web server, or database
ujeN|W ; server that may be exploitable for hacking. Production sites should have this
d{c06(#_ ; directive set to off.
#9]O92t2UV ;
^-qz!ib ;
F<Z13]| ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
'LLpP#( ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
rTA#4.*& ; 黑客利用。最终产品占点需要设置这个指示为off.
_>Oc>.MB ;
aj$&~-/
R ;
?l](RI
; - log_errors = On [Security]
xPP]Ro PR ; This directive complements the above one. Any errors that occur during the
a}kPc}n\ ; execution of your script will be logged (typically, to your server's error log,
3q0S}<h al ; but can be configured in several ways). Along with setting display_errors to off,
S+-V16{i ; this setup gives you the ability to fully understand what may have gone wrong,
X;yThb`iI ; without exposing any sensitive information to remote users.
SM[VHNr,- ;
.|2[!7CXH ;
z_nY>_L83* ; 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
IMHt#M` ; 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
K5(:0Q.5y ; 发生错误的能力,而不会向远端用户暴露任何信息。
uP2Wy3`V ;
KzLkT7,y+ ;
`&FfGftc ; - output_buffering = 4096 [Performance]
m~8=?R+m ; Set a 4KB output buffer. Enabling output buffering typically results in less
;1Q@d ; writes, and sometimes less packets sent on the wire, which can often lead to
mC!^`y) ; better performance. The gain this directive actually yields greatly depends
fOz.kK[] ; on which Web server you're working with, and what kind of scripts you're using.
p!+bn,?G ;
wRe2sjM ;
Ca#T?HL ; 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。
:2AlvjvjZ ; 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。
Qsr+f~"W ;
(bGk=q=M ;
NnO%D^P] ; - register_argc_argv = Off [Performance]
E[>A# l53 ; Disables registration of the somewhat redundant $argv and $argc global
cf*SWKs ; variables.
hU5_ dV ;
-}"nb-RR\ ;
HXQ
}B$V ; 禁止注册某些多于的 $argv 和 $argc 全局变量
ffem7eQ ;
[g$IN/o% ;
BYb"[qPV ; - magic_quotes_gpc = Off [Performance]
J''lOj(@ ; Input data is no longer escaped with slashes so that it can be sent into
d(9C7GLC, ; SQL databases without further manipulation. Instead, you should use the
7$Pf ; function addslashes() on each input element you wish to send to a database.
-n6e;p] ;
He}"e&K ;
h%Uq ; 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
UMlvu?u2p1 ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
dRXrI ;
ZtX\E+mC ;
Ksvk5r&y ; - variables_order = "GPCS" [Performance]
O2oF\E_6 ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
$!\Z_: ; environment variables, you can use getenv() instead.
/O[Z ;
eY3<LVAX ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
gmtS3, ;
K,@} 'N ;
F2dwT ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
!>6`+$=U ; By default, PHP surpresses errors of type E_NOTICE. These error messages
\r-v]]_<d ; are emitted for non-critical errors, but that could be a symptom of a bigger
p}|<EL}Z9 ; problem. Most notably, this will cause error messages about the use
H.)J?3 ; of uninitialized variables to be displayed.
G PL^!_ ;
G(#EW+ ;
->J5|c# ; 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。
*!`bC@E ; 大多数提醒是那些没有初始化变量引起的错误信息。
FQ]5W |e ;
@4P_Yfn ;
(FSa> ; - allow_call_time_pass_reference = Off [Code cleanliness]
!1`f84d ; It's not possible to decide to force a variable to be passed by reference
f:ep~5] G ; when calling a function. The PHP 4 style to do this is by making the
e
J:#vX86 ; function require the relevant argument by reference.
Q*R9OF ;
qex::Qf ;
Eg$Er*)h8 ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
5$/Me=g< ;
=T#?:J#a ;
5)p! }hWs 0MN)Z(Sa ;;;;;;;;;;;;;;;;;;;;
DU:+D}vl ; Language Options ;
#QiNSS ;
Lc f] ;
WWv.kglz ; 语言配置
kvam`8SeL ;
/1?{,Das= ;
14p{V}f3 ;;;;;;;;;;;;;;;;;;;;
Mqm9i Y$FhV~m ; Enable the PHP scripting language engine under Apache.
`6{4?v ;
OQ4rJ#b ;
+@anYtv%7 ; 允许在Apache下的PHP脚本语言引擎
"cDc~~3/@ ;
2\G[U#~bi ;
+A2}@k engine = On
/cx
Ei6I- G:Nwi=vN ; Allow the tags are recognized.
._`?ZJ ;
]v0=jm5A ;
K(_8oB784 ; 允许 标记
k(_^Lq f- ;
@EUvx ;
?nD]p! short_open_tag = On
/@6T~XY M h{CyYsQ ; Allow ASP-style tags.
.wkW<F7 ;
p}q]GJ ;
vJ uL+'[i ; 允许 ASP 类型的 标记
- 4B&