;;;;;;;;;;;;;;;;;;;
gTRm ; About this file ;
`X8AM= ;
^\kv>WBE ; 关于这个文件
{l=! ;
a%>p"4WL ;;;;;;;;;;;;;;;;;;;
kd9rvy0oK ;
T$/6qZew ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
~ g$Pb[V ; sets some non standard settings, that make PHP more efficient, more secure,
o.DT`L8 ; and encourage cleaner coding.
JFVal# ;
T69'ta32V ;
I^'kt[P'FZ ; 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
'ypJGm ; PHP更加有效,更加安全,鼓励整洁的编码。
SS@F:5), ;
K1O0/2O ;
|,F/_ ; The price is that with these settings, PHP may be incompatible with some
gio'_X ; applications, and sometimes, more difficult to develop with. Using this
^YzFEu$ ; file is warmly recommended for production sites. As all of the changes from
6dO )] ; the standard settings are thoroughly documented, you can go over each one,
o
>bf7+D ; and decide whether you want to use it or not.
Eh;SH^&6 ;
!h&A^sAc ;
Ex35 ; 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。
Wbc*x
; 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)fWO S6 ; 处理没一个,决定是否使用他们。
*Got ;
e$|g ;
IbAGnl { ; For general information about the php.ini file, please consult the php.ini-dist
$-9m8}U(Y ; file, included in your PHP distribution.
R?g
qPi- ;
UPgjf ;
Riid,n ; 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
RrSo`q-h+ ;
C,:3z ;
;3NA,JA#Y ; This file is different from the php.ini-dist file in the fact that it features
:%qJ AjR& ; different values for several directives, in order to improve performance, while
1lu_<?O ; possibly breaking compatibility with the standard out-of-the-box behavior of
-?n|kSHX ; PHP 3. Please make sure you read what's different, and modify your scripts
V}ZF\SG(K ; accordingly, if you decide to use this file instead.
DWDL|4
og ;
rJK3;d? E ;
A][\L[8X ; 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
jJ86Ch ; PHP 3 的标准的 out-of-the-box 特性。
Pb=J4Lvz(d ;
31-%IkX+k ;
lTsl= ; - register_globals = Off [Security, Performance]
S!o!NSn@1 ; Global variables are no longer registered for input data (POST, GET, cookies,
jE_a++ ; environment and other server variables). Instead of using $foo, you must use
O$+J{@ ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
{4tJT25 ; request, namely, POST, GET and cookie variables), or use one of the specific
;Ad$Q9)EE ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
bJ~]nj 3 ; on where the input originates. Also, you can look at the
GYYk3\r ; import_request_variables() function.
1cWUPVQ ; Note that register_globals is going to be depracated (i.e., turned off by
jLc4D' ; default) in the next version of PHP, because it often leads to security bugs.
XPE{]4 g ; Read
http://php.net/manual/en/security.registerglobals.php for further
*/ZrZ^?o ; information.
5'gV_U ;
4'bup h1( ;
\M1- ; 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
0 }jB/Z_T ; $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
DWZ!B7Ts ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
H
`Fe|6I& ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
9r%O ;
Ak[}s|,) ; 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
{Cnz7TVB ;
http://php.net/manual/en/security.registerglobals.php -sl]
funRy ; 查看详细内容
7u-o7#,X2 ;
!Q=H)\3 ;
+/*,%TdQ4 ; - display_errors = Off [Security]
\ '6hv>W@ ; With this directive set to off, errors that occur during the execution of
rWEJCFa ; scripts will no longer be displayed as a part of the script output, and thus,
+4EQ9 - ; will no longer be exposed to remote users. With some errors, the error message
ve_TpP ; content may expose information about your script, web server, or database
1i:l ; server that may be exploitable for hacking. Production sites should have this
ziCTvT ; directive set to off.
9.f/d4 ;
h\afO ;
n8#i L ; 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
H\AJLk2E ; 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
-L(F:
; 黑客利用。最终产品占点需要设置这个指示为off.
:Zl@4} ;
`qp[x%7^ ;
S1NM9xHJ ; - log_errors = On [Security]
!T02@e/ ; This directive complements the above one. Any errors that occur during the
.p&4]6 ; execution of your script will be logged (typically, to your server's error log,
uG@Nubdwuy ; but can be configured in several ways). Along with setting display_errors to off,
m[,!
orq ; this setup gives you the ability to fully understand what may have gone wrong,
xpt*S~ ; without exposing any sensitive information to remote users.
B/g.bh~)q ;
}-9 ;
smW
7zGE ; 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
q-O=Em <* ; 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
.4pWyqU)! ; 发生错误的能力,而不会向远端用户暴露任何信息。
|T0jq ;
ZAVj q;bq ;
iE>E*!aBg ; - output_buffering = 4096 [Performance]
e*.l6H/B ; Set a 4KB output buffer. Enabling output buffering typically results in less
GV'Y' ; writes, and sometimes less packets sent on the wire, which can often lead to
<eKF ; better performance. The gain this directive actually yields greatly depends
F
Cg{!h ; on which Web server you're working with, and what kind of scripts you're using.
9mfqr$3 ;
E'zLgU)r` ;
{(#Dou ; 设置 4KB 的输出缓冲区。打开输出缓冲可以减少写的次数,有时减少线路发送包的数量,这样能提高性能。
H'Q4IRT ; 这个指示真正得到的益处很大程度的依赖于你的工作的 WEB 服务器,以及你使用的脚本。
5%j
!SVW ;
`)$'1,]u ;
G4][`C]8c ; - register_argc_argv = Off [Performance]
5]DgfwX ; Disables registration of the somewhat redundant $argv and $argc global
#@Yw]@5M ; variables.
uH S) ;
B B*]" gT ;
wB~Ag$~ ; 禁止注册某些多于的 $argv 和 $argc 全局变量
Z}6 ;
$Kn{x!,"( ;
86$9)UI ; - magic_quotes_gpc = Off [Performance]
+c!v%uX ; Input data is no longer escaped with slashes so that it can be sent into
Ub!MyXd{q ; SQL databases without further manipulation. Instead, you should use the
Bfwa1#%? ; function addslashes() on each input element you wish to send to a database.
," ~ew , ;
c.y8 x ;
]wCg'EUB ; 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]N2(eM
; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
kKwb)i ;
/iFtW#K+ ;
uc4#giCD ; - variables_order = "GPCS" [Performance]
/pni_-l* ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
r=lhYn ; environment variables, you can use getenv() instead.
3:1
h:Yc< ;
Xi`K`Cu+ ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
[h20y ;
.jW+\mIX ;
K9h{sC ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
;(AVZxCM ; By default, PHP surpresses errors of type E_NOTICE. These error messages
*^+8_%;1 ; are emitted for non-critical errors, but that could be a symptom of a bigger
qELy'\ ; problem. Most notably, this will cause error messages about the use
k_$:?$ ; of uninitialized variables to be displayed.
^F/gJ3_; ;
4sOo>.<x ;
< ]#'6' ; 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。
H.#<&5f ; 大多数提醒是那些没有初始化变量引起的错误信息。
R@_i$Df| ;
c+P.o.k; ;
K1]m:Y< ; - allow_call_time_pass_reference = Off [Code cleanliness]
Obwj=_+upd ; It's not possible to decide to force a variable to be passed by reference
f/Cf2
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Tov !X8p ; function require the relevant argument by reference.
S{_i1' ;
V4kt&61 ;
AdV&w: ^yf ; 在调用函数时,不可能决定强制传递变量的引用。PHP 4 里通过函数请求相关参数的引用来实现
H<bYm]a% ;
jt9fcw ;
*m$P17/C H]2cw{2 ;;;;;;;;;;;;;;;;;;;;
jinDKJ,n; ; Language Options ;
\=3V]7\& ;
.
Z 93S|q ;
NJ\ID=3l ; 语言配置
n@IpO
i$Q ;
TV#X@jQ ;
rbfP6t:c3 ;;;;;;;;;;;;;;;;;;;;
"i3wc&9!?W ^]_[dqd ; Enable the PHP scripting language engine under Apache.
z&x
^Dl ;
62{(i'K ;
\D
Oq x ; 允许在Apache下的PHP脚本语言引擎
.;#Wf@V ;
@T>\pP]o ;
>S\D+1PV engine = On
fX"cQ& %dA6vHI, ; Allow the tags are recognized.
h8# 14? ;
ft$@':F ;
'a8{YT4 ; 允许 标记
Fo
K!JX* ;
X.^S@3[ ;
i> }P V short_open_tag = On
zF'LbQz0[ 90ZMO7_ ; Allow ASP-style tags.
P_Rh& gkuK ;
<OF2\#Nh ;
OEMYS I% ; 允许 ASP 类型的 标记
BllS3I}V ;
=z_.RE ;
`r?xo7 asp_tags = Off
AXbDCDA AP1Eiv<Hub ; The number of significant digits displayed in floating point numbers.
-.XICKz ;
J@$h'YUF ;
prJ]uH, ; 浮点数显示的有意义的数字(精度)
BCy#
Td ;
7Aj
o9 ;
>/W precision = 14
PHZ+u@AA6@ {,V .IDs8[ ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
%+BiN)R*x ;
~MuD`a7#G ;
s#phs`v ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
t]dtBt].: ;
LU'<EXUbY ;
ollJ#i9 y2k_compliance = Off
O{YT6&.S0 -|Z[GN: ; Output buffering allows you to send header lines (including cookies) even
O}$@|w(8; ; after you send body content, at the price of slowing PHP's output layer a
V 5ve ; bit. You can enable output buffering during runtime by calling the output
ST'eJ5P7!5 ; buffering functions. You can also enable output buffering for all files by
b@6hGiqx ; setting this directive to On. If you wish to limit the size of the buffer
T'W)RYnwl ; to a certain size - you can use a maximum number of bytes instead of 'On', as
,0j7qn@tm ; a value for this directive (e.g., output_buffering=4096).
Wd9y8z; ;
&A}@@d ;
t(d$v_*y51 ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
g7Xjo ) ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
DcjF$E ; 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
|AgdD ; 的字节数值代替 "On",作为这个指示的值。
TU-aL ;
.
#+ N?D< ;
yHYqJ|t output_buffering = 4096
F ?APDGAN ..Q$q2. ; You can redirect all of the output of your scripts to a function. For
0#$<2 ; example, if you set output_handler to "ob_gzhandler", output will be
qeM`z ; transparently compressed for browsers that support gzip or deflate encoding.
l:' 0 ; Setting an output handler automatically turns on output buffering.
,q[aV 6kO ;
(TKn'2 ;
d'bAM{R> ; 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",
0O@UT1M;v ; 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
f}1B- ; 输出缓冲
hmijp1u ;
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