;;;;;;;;;;;;;;;;;;;
{Q<0\`A ; About this file ;
n_;S2KM ;
'z](xG< ; 关于这个文件
DPeVKyjU ;
{rfte'4;= ;;;;;;;;;;;;;;;;;;;
j0?>w{e ;
?Ccw4]YO,= ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
bX&e_Pd ; sets some non standard settings, that make PHP more efficient, more secure,
/s8/q2: ; and encourage cleaner coding.
MCd F!{ ;
2fP~;\AP ;
J!<#Nc ; 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
"OJr*B ; PHP更加有效,更加安全,鼓励整洁的编码。
=M7PvH'" ;
Y eO-gY[b ;
#^;s<YZ` ; The price is that with these settings, PHP may be incompatible with some
4tnjXP8 ; applications, and sometimes, more difficult to develop with. Using this
;_p fwa4 ; file is warmly recommended for production sites. As all of the changes from
bqNLkw# ; the standard settings are thoroughly documented, you can go over each one,
%O_t`wz ; and decide whether you want to use it or not.
id4]|jb ;
qm}\?_ ;
2$)mC9 ; 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。
1gk0l'.z ; 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
Ty7lfSe ; 处理没一个,决定是否使用他们。
PvuAg(? ;
*k[kV ;
19w_tSg ; For general information about the php.ini file, please consult the php.ini-dist
|Cq8% ; file, included in your PHP distribution.
;%!tf{Si ;
N*':U^/t4J ;
wO!%
q[ ; 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
3B -NYJa ;
xfes_v"" ;
?"u'#f_ ; This file is different from the php.ini-dist file in the fact that it features
R(GmU4 ; different values for several directives, in order to improve performance, while
O&= KlnI: ; possibly breaking compatibility with the standard out-of-the-box behavior of
} bCK ; PHP 3. Please make sure you read what's different, and modify your scripts
uDI}R]8~ ; accordingly, if you decide to use this file instead.
.xo_}Vw ;
QA! #s\ ;
zM\IKo_" ; 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
)1K! [W}t ; PHP 3 的标准的 out-of-the-box 特性。
mCK],TOA: ;
)Oo2<:" ;
D2Vv\f ; - register_globals = Off [Security, Performance]
A{1
\f* ; Global variables are no longer registered for input data (POST, GET, cookies,
Ri[S<GOMii ; environment and other server variables). Instead of using $foo, you must use
>F~ITk5`Oo ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
kMqD
iJ ; request, namely, POST, GET and cookie variables), or use one of the specific
O&52o]k5l ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
d["x=
[f ; on where the input originates. Also, you can look at the
]qMH=>pOsj ; import_request_variables() function.
)*Vj3Jx ; Note that register_globals is going to be depracated (i.e., turned off by
Eh
{up ; default) in the next version of PHP, because it often leads to security bugs.
*F|i&2 ; Read
http://php.net/manual/en/security.registerglobals.php for further
+#9xA6,AE ; information.
{sl~2#,}b1 ;
l_ZO^E~D_ ;
>^;(c4C ; 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
{9 Db9K^ ; $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
*afejjW[ ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
PRZ8X{h ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
B3eNFS ;
xg{VP7 ; 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
f~U#z7 ;
http://php.net/manual/en/security.registerglobals.php G~`'E&/ ; 查看详细内容
f%L:<4 ;
c,.0d ;
A3<^ U ; - display_errors = Off [Security]
XnPJC' ; With this directive set to off, errors that occur during the execution of
e"lD`*U8R ; scripts will no longer be displayed as a part of the script output, and thus,
yr%yy+(.k ; will no longer be exposed to remote users. With some errors, the error message
2c"/QT ; content may expose information about your script, web server, or database
A0UV+ -PP ; server that may be exploitable for hacking. Production sites should have this
T<XfZZ)l<` ; directive set to off.
8F\~Wz 7K ;
m'3OGvd ;
ZRX^^yN ; 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
f!mE1,eBEe ; 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
BB0g}6M ; 黑客利用。最终产品占点需要设置这个指示为off.
/G{&[X<4U ;
\ hrBq^I ;
h)7v1,;w' ; - log_errors = On [Security]
$1b]xQ ; This directive complements the above one. Any errors that occur during the
7KeXWW/ d ; execution of your script will be logged (typically, to your server's error log,
!,Qm ; but can be configured in several ways). Along with setting display_errors to off,
/i> ?i@O- ; this setup gives you the ability to fully understand what may have gone wrong,
%7iUlO}}V ; without exposing any sensitive information to remote users.
L,E-z_<p ;
5d> nIKW ;
@Jkui ; 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
=!(S<]; ; 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
W;q#ZD(; ; 发生错误的能力,而不会向远端用户暴露任何信息。
%N7gT*B: ;
1bT'u5& ;
]"C| qR* ; - output_buffering = 4096 [Performance]
YGfA qI
y ; Set a 4KB output buffer. Enabling output buffering typically results in less
-|6V}wHg~ ; writes, and sometimes less packets sent on the wire, which can often lead to
KBd7|,j ; better performance. The gain this directive actually yields greatly depends
!NILpimi ; on which Web server you're working with, and what kind of scripts you're using.
.mC~Ry+t ;
'_k >*trV ;
wEZ,49 ; 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。
>-UD]?> ; 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。
H]Y#pLu| ;
i<'{Y ;
t) ; ; - register_argc_argv = Off [Performance]
|GJBwrL^0 ; Disables registration of the somewhat redundant $argv and $argc global
PG\\V$}A( ; variables.
'uws ;
!}z%#$ ;
)lQN)!.) ; 禁止注册某些多于的 $argv 和 $argc 全局变量
&
8ccrw ;
Xs{/}wc.q; ;
f:n] Exsy ; - magic_quotes_gpc = Off [Performance]
_e;N'DZ ; Input data is no longer escaped with slashes so that it can be sent into
O\LjtMF ; SQL databases without further manipulation. Instead, you should use the
!1D%-=dWX ; function addslashes() on each input element you wish to send to a database.
FAH[5VDr% ;
yW%&_s0 ;
>oVc5} ; 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
zC<'fT/rG ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
<+ -V5O^ ;
7^n,Tig ;
jB*9 !xrd, ; - variables_order = "GPCS" [Performance]
5}<.1ab3V ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
qPp1:a" ; environment variables, you can use getenv() instead.
Tbe_xs^ ;
LBW.*PHW ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
z~GVvgd ;
tVC@6Z$ ;
}K#iCby4 ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
Vww@eK%5Q ; By default, PHP surpresses errors of type E_NOTICE. These error messages
e@='Q H ; are emitted for non-critical errors, but that could be a symptom of a bigger
Z}]:x
`fXd ; problem. Most notably, this will cause error messages about the use
THrc
H ; of uninitialized variables to be displayed.
(k7; ;
?y+\v'3v ;
nwZ[Ygl| ; 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。
c2tEz&=G ; 大多数提醒是那些没有初始化变量引起的错误信息。
~r(g|?}P ;
$I?=.:<+ ;
Bq~AU# ; - allow_call_time_pass_reference = Off [Code cleanliness]
\W3+VG2cA ; It's not possible to decide to force a variable to be passed by reference
N{?Tm`"" ; when calling a function. The PHP 4 style to do this is by making the
43UJ#rF ; function require the relevant argument by reference.
v]LFZI5 ;
fs]#/* RR ;
.d<~a1k ; 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
P58\+9d_ ;
s4\SX, ;
FCsyKdM wxdh?sQ ;;;;;;;;;;;;;;;;;;;;
ek Y? ; Language Options ;
nEjo, ;
aL_;`@4 ;
3MS3O.0]/ ; 语言配置
j<.
<S { ;
a7QlU=\ ;
eyI-s9#t ;;;;;;;;;;;;;;;;;;;;
-~QlHp&SY f 3nnXE" ; Enable the PHP scripting language engine under Apache.
F?yh23&_4 ;
e["Z!D_H ;
8cYuzt].. ; 允许在Apache下的PHP脚本语言引擎
Ri^sQ<