;;;;;;;;;;;;;;;;;;;
Z72%Bv ; About this file ;
-{OJM|W+ ;
D.{vuftu ; 关于这个文件
==?wG!v2 h ;
[DjlkA/Zg ;;;;;;;;;;;;;;;;;;;
h\@X!Z, ;
3lWGa7<4Z ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
[C4{C4TX ; sets some non standard settings, that make PHP more efficient, more secure,
q[qX O5 ; and encourage cleaner coding.
8BAe6-*S8 ;
s-Gd{=%/q ;
;q9Y%* ; 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
{=
&&J@: ; PHP更加有效,更加安全,鼓励整洁的编码。
-FZNk} ;
1VFCK& ;
#]c_2V ; The price is that with these settings, PHP may be incompatible with some
F-:AT$Ok ; applications, and sometimes, more difficult to develop with. Using this
?SYmsaSr5 ; file is warmly recommended for production sites. As all of the changes from
,x&WE@tD| ; the standard settings are thoroughly documented, you can go over each one,
@*xP A ; and decide whether you want to use it or not.
t&43)TPb. ;
U`~L}w" ;
Pl'lmUR ; 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。
J)Yz@0#T(; ; 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
2<J2#}+\ ; 处理没一个,决定是否使用他们。
9s5s;ntz" ;
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`td% ;
YR\(*LJL ; For general information about the php.ini file, please consult the php.ini-dist
[AFR \{ ; file, included in your PHP distribution.
Xmmj.ZUr ;
x4kQG e( ;
[g"nu0sOK ; 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
NKFeND ;
<Af&Q0J ;
] rqx><!
; This file is different from the php.ini-dist file in the fact that it features
~P}ng{x4z ; different values for several directives, in order to improve performance, while
cy6YajOk7 ; possibly breaking compatibility with the standard out-of-the-box behavior of
9
AD* ; PHP 3. Please make sure you read what's different, and modify your scripts
Da[#X`Kp$ ; accordingly, if you decide to use this file instead.
Y]6dYq{k ;
KI\bV0$p< ;
u{uqK7]+ ; 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
:&&s*_ ; PHP 3 的标准的 out-of-the-box 特性。
A?n5;mvq# ;
bydI+pVMo ;
Q1kM 4Up ; - register_globals = Off [Security, Performance]
Qo3Enwap= ; Global variables are no longer registered for input data (POST, GET, cookies,
GE]
QRKf ; environment and other server variables). Instead of using $foo, you must use
N\]-/$ z ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
3dZj<(. ; request, namely, POST, GET and cookie variables), or use one of the specific
p<D@l2vt ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
%=K [C ; on where the input originates. Also, you can look at the
"+O/OKfR0 ; import_request_variables() function.
_Ad63.Uq)) ; Note that register_globals is going to be depracated (i.e., turned off by
VPO~veQ ; default) in the next version of PHP, because it often leads to security bugs.
45-x$o ; Read
http://php.net/manual/en/security.registerglobals.php for further
\kI{# ; information.
1jzu-s,F ;
w
`d9" n ;
D{d%*hlI 3 ; 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
]!"7k_ ; $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
4!ZT_q ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
PS!or!m ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
#$U/*~m $ ;
\O~/^ Y3U! ; 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
@v&P;=lU ;
http://php.net/manual/en/security.registerglobals.php e+#k\x ; 查看详细内容
_XT; ;
[q0^Bn}h ;
b O}&i3.L; ; - display_errors = Off [Security]
nRX'J5Q
m< ; With this directive set to off, errors that occur during the execution of
4;32f` ; scripts will no longer be displayed as a part of the script output, and thus,
Ke#Rkt ; will no longer be exposed to remote users. With some errors, the error message
fO#nSB/
8 ; content may expose information about your script, web server, or database
keQRS+9 ; server that may be exploitable for hacking. Production sites should have this
m%;LJ~R ; directive set to off.
4%<wxrod ;
* _usVg ;
B )\;Ja ; 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
l*CCnqE ; 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
f#I#24)RH ; 黑客利用。最终产品占点需要设置这个指示为off.
>^,?0HP ;
ZhRdml4U2 ;
q!><:"#[G ; - log_errors = On [Security]
k
MV1$ ; This directive complements the above one. Any errors that occur during the
dqgr98 ; execution of your script will be logged (typically, to your server's error log,
7#Fcn ; but can be configured in several ways). Along with setting display_errors to off,
l LBzY`j ; this setup gives you the ability to fully understand what may have gone wrong,
p,(W?.ZDN? ; without exposing any sensitive information to remote users.
XN\rq= ;
h~._R6y ;
qJtLJ<=1 ; 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
`|92!Ej ; 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
ZcHIk{| ; 发生错误的能力,而不会向远端用户暴露任何信息。
fX\y/C ;
@x[A^ ;
b>#dMRK ; - output_buffering = 4096 [Performance]
9`H4"H>yG ; Set a 4KB output buffer. Enabling output buffering typically results in less
eqOT@~H ; writes, and sometimes less packets sent on the wire, which can often lead to
&VCg`r-{~ ; better performance. The gain this directive actually yields greatly depends
+l]>(k.2 ; on which Web server you're working with, and what kind of scripts you're using.
.Tw:Y,G ;
-i91nMi] ;
.>}Z3jUrf ; 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。
z'O+B} ; 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。
&(p5z4Df ;
tU!Yg"4Q ;
4}*.0'Hz ; - register_argc_argv = Off [Performance]
3-Xd9ou ; Disables registration of the somewhat redundant $argv and $argc global
]|K6Z>V ; variables.
R7h3O0@! ;
S$40nM ;
3=Uy t ; 禁止注册某些多于的 $argv 和 $argc 全局变量
{+Wknm% ;
VT~%);.# ;
nq+6ipx ; - magic_quotes_gpc = Off [Performance]
+`$$^x ; Input data is no longer escaped with slashes so that it can be sent into
w7q6v> ; SQL databases without further manipulation. Instead, you should use the
|S<!'rY ; function addslashes() on each input element you wish to send to a database.
U(OkTJxv+ ;
tt6GtYrC 1 ;
+nB0O/m'U ; 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
RHbbj}B ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
;v.J
D7 ;
r%$\Na'' ;
#3RElI ; - variables_order = "GPCS" [Performance]
(WY9EJ<s, ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
v:w^$]4 ; environment variables, you can use getenv() instead.
NMC0y|G ;
V_ntS&2o ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
=@hCc ;
PJ<qqA`! ;
}1CvbB%,A ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
c@nh>G:y{& ; By default, PHP surpresses errors of type E_NOTICE. These error messages
%uiCC>cC ; are emitted for non-critical errors, but that could be a symptom of a bigger
,R7j9#D ; problem. Most notably, this will cause error messages about the use
Fo~q35uB ; of uninitialized variables to be displayed.
$S2
/* ;
tWaGCxaE ;
7A$mZPKh ; 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。
O@dK^o ; 大多数提醒是那些没有初始化变量引起的错误信息。
bTAY5\wB ;
,C_MB1u ;
,K30.E ; - allow_call_time_pass_reference = Off [Code cleanliness]
d@b2XCh<K ; It's not possible to decide to force a variable to be passed by reference
@LS%uqs ; when calling a function. The PHP 4 style to do this is by making the
3Q7PY46 ; function require the relevant argument by reference.
SD@ 0X[ ;
gv(MX
;B# ;
Q]RE,ZZ ; 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
W?ghG ;
MhD=\Lpj\ ;
a^[s[j#^, yWT1CID ;;;;;;;;;;;;;;;;;;;;
$DnR[V}rR! ; Language Options ;
yB{1&S5C ;
:DuEv:;v ;
Yg 2P( ; 语言配置
o>&pj ;
WZTv ;
]'hel#L;l ;;;;;;;;;;;;;;;;;;;;
[' iEw! 2$o\`^dy ; Enable the PHP scripting language engine under Apache.
x~D8XN{ ;
t47;X}y f ;
l>(*bb1}b ; 允许在Apache下的PHP脚本语言引擎
.>-D{ ;
t9lf=+%s ;
N{M25ucAHl engine = On
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