;;;;;;;;;;;;;;;;;;;
-q BrJ1* ; About this file ;
IgOo2N"^l ;
h+!Ld^'c ; 关于这个文件
:YU_ \EV ;
Xj&fWuA ;;;;;;;;;;;;;;;;;;;
--S2lN/:T ;
z5v)~+"1 ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
V\"x#uB ; sets some non standard settings, that make PHP more efficient, more secure,
m]$!wp ; and encourage cleaner coding.
T^ ^o ;
S&% GB ;
%klC&
_g~_ ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
mh"&KX86W ; PHP更加有效,更加安全,鼓励整洁的编码。
lmZSsx ;
FaC;vuSpy ;
M3350 ; The price is that with these settings, PHP may be incompatible with some
S3u>a\ ; applications, and sometimes, more difficult to develop with. Using this
'8v^.gZ ; file is warmly recommended for production sites. As all of the changes from
~JsTHE$F ; the standard settings are thoroughly documented, you can go over each one,
DKu4e ; and decide whether you want to use it or not.
8-c1q*q) ;
>v9 (" ;
k"V| f& ; 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。
bBBW7',[a ; 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
#]'#\d#i ; 处理没一个,决定是否使用他们。
3PLv;@!#j} ;
(8u.Xbdh ;
HgP9evz,0 ; For general information about the php.ini file, please consult the php.ini-dist
oq4*m[ ; file, included in your PHP distribution.
vcnUb$% ;
O<Rm9tZ8 ;
W|o LS ; 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
mVN^X/L(y ;
y1!c:& ;
{i)k# ` ; This file is different from the php.ini-dist file in the fact that it features
t8,s]I& ; different values for several directives, in order to improve performance, while
GQOz\ic ; possibly breaking compatibility with the standard out-of-the-box behavior of
vlAYKtl3] ; PHP 3. Please make sure you read what's different, and modify your scripts
q"@Y2lhD! ; accordingly, if you decide to use this file instead.
#`rvL6W q} ;
wIIxs_2Q0c ;
r<38; a ; 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
=l
TV2C< ; PHP 3 的标准的 out-of-the-box 特性。
8S[`(]
) ;
|T~C($9 ;
C3^QNhv ; - register_globals = Off [Security, Performance]
5 iUT# ; Global variables are no longer registered for input data (POST, GET, cookies,
Q=[AP+ ; environment and other server variables). Instead of using $foo, you must use
<GI{`@5C ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
~{hcJ:bI ; request, namely, POST, GET and cookie variables), or use one of the specific
4hep1Kz% ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
E`3yf9" ; on where the input originates. Also, you can look at the
UGK4uK+I` ; import_request_variables() function.
^b=9{.5 ; Note that register_globals is going to be depracated (i.e., turned off by
\J r ta ; default) in the next version of PHP, because it often leads to security bugs.
h[M~cZ{ ; Read
http://php.net/manual/en/security.registerglobals.php for further
[!B($c|\ ; information.
,rT62w*e ;
RfVVAaI ;
)54;YK ; 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
e#MEDjm/)g ; $foo, 你必须使用 $_REQUEST["foo"] ( 包括所有的通过请求传来的变量,也就是说,POST,GET,和
lL.3$Rp; ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
{k=H5<FV ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
h=uwOi6} ;
dHV3d'.P ; 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
&R:$h*Wt| ;
http://php.net/manual/en/security.registerglobals.php y<bA Y_-[ ; 查看详细内容
#IjG[a- ;
KiU/N$E ;
fX=o,=-f ; - display_errors = Off [Security]
ZtPq*/' ; With this directive set to off, errors that occur during the execution of
yES+0D 5< ; scripts will no longer be displayed as a part of the script output, and thus,
E^aHe ; will no longer be exposed to remote users. With some errors, the error message
C=&7V ; content may expose information about your script, web server, or database
)#
le|Rf ; server that may be exploitable for hacking. Production sites should have this
=l?F_ ; directive set to off.
N6Mo| ;
:uE:mY%R ;
#;59THdtPk ; 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
<QoSq'g#,= ; 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
#gzY _)E ; 黑客利用。最终产品占点需要设置这个指示为off.
[;3` Aw ;
/ E~)xgPM< ;
=c
3;@CO ; - log_errors = On [Security]
Ww&~ZZZ { ; This directive complements the above one. Any errors that occur during the
.'QE o ; execution of your script will be logged (typically, to your server's error log,
!PX`sIkT ; but can be configured in several ways). Along with setting display_errors to off,
XLe8]y= ; this setup gives you the ability to fully understand what may have gone wrong,
<u2rb6 ; without exposing any sensitive information to remote users.
`wRQ-<Y ;
'k[O?} ;
2JNO@ ; 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
&eYnO~$! ; 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
@C]]VE ; 发生错误的能力,而不会向远端用户暴露任何信息。
1oq5|2p ;
tJ>|t hk ;
jU\vg;nr ; - output_buffering = 4096 [Performance]
?;Ck]l#5ys ; Set a 4KB output buffer. Enabling output buffering typically results in less
Gq_rZo(@ ; writes, and sometimes less packets sent on the wire, which can often lead to
$xRZU9+ ; better performance. The gain this directive actually yields greatly depends
56 k89o ; on which Web server you're working with, and what kind of scripts you're using.
))Ws{ ;
0J-] ;
{kGcZf3h ; 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。
69#D,ME? ; 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。
(\^| @ ;
H4[];&]xr ;
DK8eFyG^2 ; - register_argc_argv = Off [Performance]
<BoDLvW> ; Disables registration of the somewhat redundant $argv and $argc global
Y)*5M ; variables.
W`HO Q ;
w E^6DNh ;
C{mL]ds< ; 禁止注册某些多于的 $argv 和 $argc 全局变量
Vsh7>|@ ;
s ~'><ioh ;
H'N$Vv2q ; - magic_quotes_gpc = Off [Performance]
bqjj6bf'o ; Input data is no longer escaped with slashes so that it can be sent into
sHC4iMIw ; SQL databases without further manipulation. Instead, you should use the
P70\ |M0~y ; function addslashes() on each input element you wish to send to a database.
DA'A-C2 ;
\LX!n!@ ;
;Ml??B]C ; 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
M{ # ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
!Z+4FwF ;
{k.Dy92 ;
L'XX++2 ; - variables_order = "GPCS" [Performance]
1T(:bM_t`7 ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
Wez"E2J` ; environment variables, you can use getenv() instead.
?M'_L']N[ ;
^+Ho#] ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
)aY^k|I ;
n{oRmw- ;
LwDm(gG ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
&w@~@] ; By default, PHP surpresses errors of type E_NOTICE. These error messages
fAMJFHW ; are emitted for non-critical errors, but that could be a symptom of a bigger
a xT- ; problem. Most notably, this will cause error messages about the use
r,^}/<* ; of uninitialized variables to be displayed.
A#&Q(g\YE ;
="fq.Tt ;
&^WJ:BvA|^ ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
@@$%+XNY ; 大多数提醒是那些没有初始化变量引起的错误信息。
|~Q`DdkX ;
.{6?%lt ;
n^OWz4 ; - allow_call_time_pass_reference = Off [Code cleanliness]
*Jd,8B/hC ; It's not possible to decide to force a variable to be passed by reference
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