;;;;;;;;;;;;;;;;;;;
#Q7:Mu+ ; About this file ;
@>46.V{P}B ;
R4;1LZ8XzS ; 关于这个文件
wp1O*)/q ;
qc,E azmU ;;;;;;;;;;;;;;;;;;;
xwsl$Rj ;
agwbjkU/ ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
7WmLC ; sets some non standard settings, that make PHP more efficient, more secure,
H][TH2H1 ; and encourage cleaner coding.
:MF`q.:X ;
kum@cA ;
f3!Oc ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
xSN;vrLHR ; PHP更加有效,更加安全,鼓励整洁的编码。
N~/X.D4e# ;
E8kD#tL ;
IIY_Q9in ; The price is that with these settings, PHP may be incompatible with some
Ag0w8F ; applications, and sometimes, more difficult to develop with. Using this
V z ; file is warmly recommended for production sites. As all of the changes from
Qc*p+N+$ ; the standard settings are thoroughly documented, you can go over each one,
!b!An; ', ; and decide whether you want to use it or not.
BTr
oe=R ;
Ux',ma1JK ;
(ww4( ; 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。
KB~[nZs7 ; 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
'v Vt^h2 ; 处理没一个,决定是否使用他们。
}\<=B%{
;
*3Lo[GE> ;
;q-c[TZC ; For general information about the php.ini file, please consult the php.ini-dist
'{cND ; file, included in your PHP distribution.
$,Xn@4 ;
ASi2;Q_{_ ;
I52nQCXi ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
0);5cbV7i ;
-<x% ;
o0No"8DnjH ; This file is different from the php.ini-dist file in the fact that it features
l,Q`;v5| ; different values for several directives, in order to improve performance, while
31^/9lb
; possibly breaking compatibility with the standard out-of-the-box behavior of
90+Vw`Gz= ; PHP 3. Please make sure you read what's different, and modify your scripts
/'{vDxZf R ; accordingly, if you decide to use this file instead.
j7_,V?5z ;
r+%3Y:dZE ;
=AaF$R ; 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
JQbaD- ; PHP 3 的标准的 out-of-the-box 特性。
+?6]Vu&|f ;
SPb`Q" ;
g~21|Sa$[ ; - register_globals = Off [Security, Performance]
/xgC`]- ; Global variables are no longer registered for input data (POST, GET, cookies,
y'>9'/& ; environment and other server variables). Instead of using $foo, you must use
Vr1r2G2 ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
bl!pKOY ; request, namely, POST, GET and cookie variables), or use one of the specific
l5^Q ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
Yl au ; on where the input originates. Also, you can look at the
W<&/5s ; import_request_variables() function.
5KB Z-, ; Note that register_globals is going to be depracated (i.e., turned off by
nWCJY:q;5 ; default) in the next version of PHP, because it often leads to security bugs.
/z^v%l ; Read
http://php.net/manual/en/security.registerglobals.php for further
th*!EFA^o ; information.
vh2/d.MO ;
tlO=> ;
[4qvQ7Y
! ; 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
5D/Td#T04 ; $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
;ja~Q .}4 ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
oD2! [& ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
?XVE{N ;
rJf{YUZe ; 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
+ rB3\R"d ;
http://php.net/manual/en/security.registerglobals.php 9mtndTT 5u ; 查看详细内容
ozS'n]8* ;
S`[(y?OF? ;
2IHS)kkT| ; - display_errors = Off [Security]
L=#B>Eu ; With this directive set to off, errors that occur during the execution of
s'tXb=!HO ; scripts will no longer be displayed as a part of the script output, and thus,
H{E(=S ; will no longer be exposed to remote users. With some errors, the error message
tAjT-CXg ; content may expose information about your script, web server, or database
![{/V,V]~ ; server that may be exploitable for hacking. Production sites should have this
\l0!si ; directive set to off.
h] )&mFiE" ;
&/' O?HWl ;
jm&[8ApW ; 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
.3+8Ip#z ; 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
~g[D!HV|yu ; 黑客利用。最终产品占点需要设置这个指示为off.
|a[ "
^
2 ;
A-vYy1,' ;
a>#$&&oQ0 ; - log_errors = On [Security]
aTHf+; ; This directive complements the above one. Any errors that occur during the
W1o6Sh8v( ; execution of your script will be logged (typically, to your server's error log,
KpG'E ; but can be configured in several ways). Along with setting display_errors to off,
cJm}, ; this setup gives you the ability to fully understand what may have gone wrong,
uHf1b?W ; without exposing any sensitive information to remote users.
.I{u[
" ;
K
..Pn17t ;
l8M}82_ ; 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
dcemF ; 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
7{"F%`7L ; 发生错误的能力,而不会向远端用户暴露任何信息。
Z{ YuX ;
K7x;/O ;
Pj56,qd>s ; - output_buffering = 4096 [Performance]
-
]We|{ ; Set a 4KB output buffer. Enabling output buffering typically results in less
}n^}%GB ; writes, and sometimes less packets sent on the wire, which can often lead to
_,F\%} ; better performance. The gain this directive actually yields greatly depends
@ajdO/?(Y ; on which Web server you're working with, and what kind of scripts you're using.
b-`P- ;
XOS^&; ;
Vd.XZ*}r* ; 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。
7Fa<m]k ; 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。
GdScYAC
;
_{LmJ?! ;
7]5+%[Dg! ; - register_argc_argv = Off [Performance]
es69P) ; Disables registration of the somewhat redundant $argv and $argc global
" E5=AWd ; variables.
"_dJ4<8 ;
4u2_xbT ;
#EKnjh=Uq ; 禁止注册某些多于的 $argv 和 $argc 全局变量
e=jtF"& ;
qoph#\ ;
fk2Uxg=[ ; - magic_quotes_gpc = Off [Performance]
A&KY7[<AC{ ; Input data is no longer escaped with slashes so that it can be sent into
9l&G2 o ; SQL databases without further manipulation. Instead, you should use the
|tY6+T} ; function addslashes() on each input element you wish to send to a database.
S:2 xm8
i ;
H`3w=T+I ;
<VN< ~sz ; 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
.;vd ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
\Ff]}4 ;
]=|iO~WN ;
`N7erM ; - variables_order = "GPCS" [Performance]
&8%^o9sH ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
Iw$T'I+4W ; environment variables, you can use getenv() instead.
w3fD6$ ;
JqN$B\J, ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
NXOvC!< ;
e \kR/<L ;
](ztb) ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
6QPbmO]z ; By default, PHP surpresses errors of type E_NOTICE. These error messages
w3>G3=b ; are emitted for non-critical errors, but that could be a symptom of a bigger
H?ue!5R#L ; problem. Most notably, this will cause error messages about the use
(a,`Y. ; of uninitialized variables to be displayed.
0icB2Jm:D} ;
JO87rG ;
s.Mrd~(Drz ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
03
v\v9<T ; 大多数提醒是那些没有初始化变量引起的错误信息。
#s}tH$MT# ;
=/xXB ;
}ZwnG=7T? ; - allow_call_time_pass_reference = Off [Code cleanliness]
&t@ $]m( ; It's not possible to decide to force a variable to be passed by reference
eEmLl(Lb ; when calling a function. The PHP 4 style to do this is by making the
-42 U ; function require the relevant argument by reference.
lvk*Db$ ;
4uVyf^f\]f ;
Eh`W 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
M9yqJPS}B ;
F zBny[F ;
,b+Hy`t iIo>]\Pw ;;;;;;;;;;;;;;;;;;;;
d7kv
<YG ; Language Options ;
h*
/ ;
Ki)hr%UFw ;
,.gI'YPQC ; 语言配置
b\t@vMJ ;
.R^]<b:` ;
$- Z/UHT ;;;;;;;;;;;;;;;;;;;;
38JU-aq n;dWb$: ; Enable the PHP scripting language engine under Apache.
q,'~=Y5 ;
D t]FmU ;
Hc
q@7g ; 允许在Apache下的PHP脚本语言引擎
HOPsp ;
=4x-x nA ;
Hp
fTuydU engine = On
=0U"07%} j!"N Eh78H ; Allow the tags are recognized.
5_L43- ;
o{|
|Ig ;
y+VRD ; 允许 标记
k#@)gL ;
%bnjK#o"Q ;
;u%4K$ short_open_tag = On
3'`X_C|d53 Ly/5" &HD ; Allow ASP-style tags.
eR8>5:V_ ;
K*MI8') ;
z<<aT ; 允许 ASP 类型的 标记
fli7Ow?M~ ;
l}Vg;"1'J ;
gE!`9 #.. asp_tags = Off
jmnrpXaAx jRdW=/q+( ; The number of significant digits displayed in floating point numbers.
U09@pne8 ;
RKz _GEH) ;
y|D-W>0cX3 ; 浮点数显示的有意义的数字(精度)
`VOLw*Ci ;
]JHY(H2| ;
VzFzVeJ precision = 14
dU"C=c(w\ _k
W:FB ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
xJ|Z]m=d
;
iwEHEi% ;
YpbJoHiSH ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
`JG7Pl/ih ;
yz=6 V% ;
$%J$ y2k_compliance = Off
Vg"Ze[dA
V P4ToYc ; Output buffering allows you to send header lines (including cookies) even
i>rsq[l ; after you send body content, at the price of slowing PHP's output layer a
;
>>/}Jw\ ; bit. You can enable output buffering during runtime by calling the output
P,Rqv)}X ; buffering functions. You can also enable output buffering for all files by
mZ
t: ; setting this directive to On. If you wish to limit the size of the buffer
C;!h4l7L ; to a certain size - you can use a maximum number of bytes instead of 'On', as
0EP8MR SR ; a value for this directive (e.g., output_buffering=4096).
c\eT`.ENk ;
u]Y NF[] ;
+&TcTu#.` ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
CW#$% ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
X7"hTD ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
|a[ :L ; 的字节数值代替 "On",作为这个指示的值。
e?b<-rL
;
$L$GI~w/ ;
p/uOCQ|1l output_buffering = 4096
QWxl$%`89< kPZ1OSX ; You can redirect all of the output of your scripts to a function. For
D D
Crvl ; example, if you set output_handler to "ob_gzhandler", output will be
F30jr6F\ ; transparently compressed for browsers that support gzip or deflate encoding.
!HHbd|B_ ; Setting an output handler automatically turns on output buffering.
?{6[6T ;
SjOIln ;
\ \~4$Ai[ ; 你可以重新定向脚本所有输出到一个函数。例如,你可以设置 output_handler 为 "ob_gzhandler",
t]%!vXo ; 输出将会被明显的被压缩到支持 gzip 或 deflate 编码的浏览器。设置一个输出管理会自动打开
kOuQR$9s ; 输出缓冲
^l/$ 13= ;
}u7&SU ;
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