;;;;;;;;;;;;;;;;;;;
s7(NFX5 ; About this file ;
6pJFrWe{ ;
z$64Ep# ; 关于这个文件
I+08tXO ;
S2y_5XJ<D ;;;;;;;;;;;;;;;;;;;
C K#^`w ;
(AYzN3
?D ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
%y96]e1 ; sets some non standard settings, that make PHP more efficient, more secure,
|ry![\ ; and encourage cleaner coding.
rra|}l4Y ;
5 [GdFd>{ ;
Qy4eDv5 ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
azhilUD8 ; PHP更加有效,更加安全,鼓励整洁的编码。
M Ewa^ ;
^(+ X|t ;
+ d?p? v ; The price is that with these settings, PHP may be incompatible with some
>Hr&F
nh+ ; applications, and sometimes, more difficult to develop with. Using this
\wjT|z1+Y ; file is warmly recommended for production sites. As all of the changes from
wH?]kV8Q ; the standard settings are thoroughly documented, you can go over each one,
Y0z)5),[U: ; and decide whether you want to use it or not.
NqlU? ;
g5&ZXA ;
@23?II$=@ ; 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 C)+5L#' ; 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
$)YalZ ; 处理没一个,决定是否使用他们。
&0b\E73 ;
fw&cv9X(IU ;
(Sv=R(_s ; For general information about the php.ini file, please consult the php.ini-dist
p=XEMVqm ; file, included in your PHP distribution.
K' ?`'7 ;
QBYY1)6S, ;
gB_gjn\ ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
>b7Yk)[% ;
<@S'vcO ;
).32Im!;#R ; This file is different from the php.ini-dist file in the fact that it features
>qy$W4 ; different values for several directives, in order to improve performance, while
f8?hEa:js ; possibly breaking compatibility with the standard out-of-the-box behavior of
o$p]
p9 ; PHP 3. Please make sure you read what's different, and modify your scripts
|4C5;"P c ; accordingly, if you decide to use this file instead.
WV;[v g] ;
LAGg(:3f3 ;
BPu>_$C ; 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
\,G19o}`Es ; PHP 3 的标准的 out-of-the-box 特性。
\wp8kSzC ;
}<q=Zq+ ;
j?(@x>HA ; - register_globals = Off [Security, Performance]
lgC^32y ; Global variables are no longer registered for input data (POST, GET, cookies,
5 HN,y ; environment and other server variables). Instead of using $foo, you must use
E6xWo)`%5s ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
{ /Gm|*e{ ; request, namely, POST, GET and cookie variables), or use one of the specific
ZrFC#wJb ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
\ oIVE+L/P ; on where the input originates. Also, you can look at the
\i=,[8t[r ; import_request_variables() function.
ivbuS-f=r ; Note that register_globals is going to be depracated (i.e., turned off by
bG0t7~!{E ; default) in the next version of PHP, because it often leads to security bugs.
?q<"!U|e ; Read
http://php.net/manual/en/security.registerglobals.php for further
~a5p_x P ; information.
aMFUJrXo ;
r^k:$wJbRK ;
[a*m9F\ , ; 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
Z?5kO-[ ; $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
YGObTIGJvf ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
( {H5k'' ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
%Y` @>P' ;
451r!U1Z ; 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
N}>XBZy ;
http://php.net/manual/en/security.registerglobals.php 'Z+~G ; 查看详细内容
"Kz=ZC ;
+QIM~tt) ;
d"|XN{ ; - display_errors = Off [Security]
xaWm wsym ; With this directive set to off, errors that occur during the execution of
(@dh"=Lt\ ; scripts will no longer be displayed as a part of the script output, and thus,
x(z[S$6Y\ ; will no longer be exposed to remote users. With some errors, the error message
rs3Uk.Z^' ; content may expose information about your script, web server, or database
9(Vq@.;Z`j ; server that may be exploitable for hacking. Production sites should have this
1@kPl[`p' ; directive set to off.
i=-zaboo ;
Wr7^ ;
RV|: mI ; 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
!p1OBS| ; 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
E{d Mdz ; 黑客利用。最终产品占点需要设置这个指示为off.
]S[zD|U% ;
"2X=i`rTi ;
@M?N[LG ; - log_errors = On [Security]
U%ce0z ; This directive complements the above one. Any errors that occur during the
d^IOB|6Q ; execution of your script will be logged (typically, to your server's error log,
LF0gy3 ; but can be configured in several ways). Along with setting display_errors to off,
Mu18s} ; this setup gives you the ability to fully understand what may have gone wrong,
jpqq>Hbg_ ; without exposing any sensitive information to remote users.
50(/LV1 ;
1<^"OjQ ;
Ix%h/=I ; 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
{>G\3|^D ; 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
G.O0*E2V ; 发生错误的能力,而不会向远端用户暴露任何信息。
=eSG7QfS ;
wYhWRgP ;
gqJ&Q
t#f ; - output_buffering = 4096 [Performance]
~ @Ib:M ; Set a 4KB output buffer. Enabling output buffering typically results in less
_Q/D%7[pa ; writes, and sometimes less packets sent on the wire, which can often lead to
rSB"0W7 ; better performance. The gain this directive actually yields greatly depends
,-t3gc1~X ; on which Web server you're working with, and what kind of scripts you're using.
$GUSTV ;
AL}c-#GG ;
%WCA?W0:4 ; 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。
y yrCO"eh ; 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。
O%A:2Y79 ;
UKQ,]VC ;
o)cd!,h ; - register_argc_argv = Off [Performance]
X}_}`wIn ; Disables registration of the somewhat redundant $argv and $argc global
`ItMn&P ; variables.
X_|8CD-@6 ;
X\hD4r"
;
W{Ie(hf ; 禁止注册某些多于的 $argv 和 $argc 全局变量
4>{q("r, ;
WYwsTsG{_ ;
Rs{L ; - magic_quotes_gpc = Off [Performance]
XY1NTo.= ; Input data is no longer escaped with slashes so that it can be sent into
oGly|L> ; SQL databases without further manipulation. Instead, you should use the
d37l/I ; function addslashes() on each input element you wish to send to a database.
WO)rJr!C ;
ME1lQ7E4B ;
]}8<h5h) ; 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
F^IYx~: ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
4
Yc9Ij ;
,2[laJ ;
#,q w~l] ; - variables_order = "GPCS" [Performance]
6/T
hbD-C ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
X7{ueP#L ; environment variables, you can use getenv() instead.
,`G8U/ ;
/P5w}n ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
]/HSlT= ;
y^pk)`y8 ;
lOPCM1Se ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
z;GnQfYG ; By default, PHP surpresses errors of type E_NOTICE. These error messages
^T)HRT-k ; are emitted for non-critical errors, but that could be a symptom of a bigger
PNd]Xmv) ; problem. Most notably, this will cause error messages about the use
yd`xmc) ; of uninitialized variables to be displayed.
Zb8Ty~.\P ;
#c'yAa ;
1@P/h#_Vr ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
#!OCEiT_ ; 大多数提醒是那些没有初始化变量引起的错误信息。
X7?p$!M6;B ;
_jR%o1Y} ;
a:Y6yg%1> ; - allow_call_time_pass_reference = Off [Code cleanliness]
J i :2P* ; It's not possible to decide to force a variable to be passed by reference
"'4R_R ; when calling a function. The PHP 4 style to do this is by making the
k8F<j)" ; function require the relevant argument by reference.
Z2(z,pK ;
kTAb
< ;
0_}OKn)J ; 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
~urIA/ ;
`g<@F^x5 ;
#Bg88!-4 U>IllNd
;;;;;;;;;;;;;;;;;;;;
sczN0*w&C ; Language Options ;
e ,/I}W ;
';hU&D;s ;
4{(uw ; 语言配置
BDNn~aU#m ;
u01 'f-h ;
`$ZX]6G ;;;;;;;;;;;;;;;;;;;;
-X'HZ\) Ds9pXgU(Z ; Enable the PHP scripting language engine under Apache.
+J}
wYind ;
3xxQL,FV ;
UQ:H3 ; 允许在Apache下的PHP脚本语言引擎
01g=Cg ;
b4Br!PL@G ;
PBbJfm engine = On
m vO!Y n1 =B ; Allow the tags are recognized.
_7'9omq@ ;
PEac0rSW ;
L{jJDd ; 允许 标记
_T&?H ;
1 !bODd ;
<k<K"{ short_open_tag = On
>G$8\&]j gELk u . ; Allow ASP-style tags.
y >r7(qg ;
XE*
@* ;
B8UtD ; 允许 ASP 类型的 标记
k__i Jsk ;
/:3:Ky3 ;
5XySF # asp_tags = Off
e:fp8 k< AD#]PSB ; The number of significant digits displayed in floating point numbers.
Ni#!C:q ;
^E\{&ka