;;;;;;;;;;;;;;;;;;;
sfy}J1xIL ; About this file ;
Wn?),=WQ{ ;
Z@>kqJ% ; 关于这个文件
|GP&!] ;
50T^V`6 ;;;;;;;;;;;;;;;;;;;
R.
vVl+ ;
LEX @hkh ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
D O||o&u ; sets some non standard settings, that make PHP more efficient, more secure,
$(*>]PC+) ; and encourage cleaner coding.
Krl9O]H/[ ;
&zP>pQr`# ;
cHOC>| ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
Nn U`u.$D ; PHP更加有效,更加安全,鼓励整洁的编码。
EP+LK?{% ;
+NiCt S ;
m4'jTC$ ; The price is that with these settings, PHP may be incompatible with some
vF[ 4kDHk ; applications, and sometimes, more difficult to develop with. Using this
MGre_=Dm_ ; file is warmly recommended for production sites. As all of the changes from
YPCitGBl ; the standard settings are thoroughly documented, you can go over each one,
q)AX*T+ ; and decide whether you want to use it or not.
}-u%6KZ ;
h[<l2fy ;
Imq-5To# ; 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。
"I9 r>= ; 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
q1ZZ T"' ; 处理没一个,决定是否使用他们。
q[/pE7FL ;
^r mQMjF
;
j"VDqDDz ; For general information about the php.ini file, please consult the php.ini-dist
lWT`y ; file, included in your PHP distribution.
`82Dm!V ;
H/={RuU ;
$q.}eb0 ; 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
KCH`=lX ;
tvq((2 ;
w~Vqg:'\$ ; This file is different from the php.ini-dist file in the fact that it features
`46.! ; different values for several directives, in order to improve performance, while
.*.eY?,V ; possibly breaking compatibility with the standard out-of-the-box behavior of
h ^s8LE3 ; PHP 3. Please make sure you read what's different, and modify your scripts
Zs ,6}m\ ; accordingly, if you decide to use this file instead.
t*u#4I1 ;
1i'y0]f ;
_aJKt3GQ ; 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
vbZ!NO!H ; PHP 3 的标准的 out-of-the-box 特性。
$J&c1 ;
mm.%Dcn ;
i$<")q ; - register_globals = Off [Security, Performance]
(mKH,r ; Global variables are no longer registered for input data (POST, GET, cookies,
;K%/sIIke ; environment and other server variables). Instead of using $foo, you must use
_+(@? ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
y~VI,82* ; request, namely, POST, GET and cookie variables), or use one of the specific
/SQ/$`1{ ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
e0otr_)3F ; on where the input originates. Also, you can look at the
1xkrhqq ; import_request_variables() function.
nj0]c`6rN@ ; Note that register_globals is going to be depracated (i.e., turned off by
4z9lk^#"X ; default) in the next version of PHP, because it often leads to security bugs.
+lhCF*@*N ; Read
http://php.net/manual/en/security.registerglobals.php for further
9 %i\) ; information.
VxARJ*4=Y ;
F[`dX ;
N-Z=p)] ; 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
RVLVY:h|F ; $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
!6@ 'H4cb= ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
<V Rb ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
Jmi,;Af'/ ;
^NRf ; 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
BenyA:W" ;
http://php.net/manual/en/security.registerglobals.php kfT*G
+l] ; 查看详细内容
)5gj0#|CG@ ;
$(]nl%<Q ;
SY%y *6[6 ; - display_errors = Off [Security]
jX(hBnGW ; With this directive set to off, errors that occur during the execution of
/F(n%8)Yq ; scripts will no longer be displayed as a part of the script output, and thus,
H:~u(N ; will no longer be exposed to remote users. With some errors, the error message
c;fLM`{* ; content may expose information about your script, web server, or database
't0M+_J ; server that may be exploitable for hacking. Production sites should have this
zB~< @ ; directive set to off.
N' R^gL ;
|5O>7~Tp ;
pt,L ; 设置这个指示为Off,在脚本执行期间发生错误时,不再将错误作为输出的一部分显示,这样就不会暴露给
#kq!{5, ; 远端用户。对于某些错误,错误信息的内容可能暴露你的脚本,web服务器,数据库服务器的信息,可能被
w}zmcO:x ; 黑客利用。最终产品占点需要设置这个指示为off.
v$Hz)J.01 ;
{\P%J:s#9 ;
6=;(~k&x9: ; - log_errors = On [Security]
q!@!eC[b ; This directive complements the above one. Any errors that occur during the
>7%T%2N ; execution of your script will be logged (typically, to your server's error log,
b \ln XN ; but can be configured in several ways). Along with setting display_errors to off,
3?I! ; this setup gives you the ability to fully understand what may have gone wrong,
'xGhMgR; ; without exposing any sensitive information to remote users.
/UK]lP^w]! ;
=\5WYC ;
)H{1Xjh- ; 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
Y%;X7VxU* ; 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
:TG;W,`.V ; 发生错误的能力,而不会向远端用户暴露任何信息。
s(3HZ>qx; ;
Zd>sdS`#r ;
, 6X;YY ; - output_buffering = 4096 [Performance]
Opc szq5n ; Set a 4KB output buffer. Enabling output buffering typically results in less
f!w/zC . ; writes, and sometimes less packets sent on the wire, which can often lead to
>19s:+ ; better performance. The gain this directive actually yields greatly depends
=2Yt[8'; ; on which Web server you're working with, and what kind of scripts you're using.
Kq-1 b ;
]0ErT9 ;
YRX^fZ-b ; 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。
L'?aoRj ; 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。
Pd"c*n&9 ;
~io. TS|r ;
cOX )+53 ; - register_argc_argv = Off [Performance]
`?(J(H ; Disables registration of the somewhat redundant $argv and $argc global
: #CWiq("% ; variables.
u@ #%SX ;
&zX W ;
QhJN/v
; 禁止注册某些多于的 $argv 和 $argc 全局变量
J'X}6Q ;
*$fM}6} ;
D5@=#/?* ; - magic_quotes_gpc = Off [Performance]
nsU7cLf"^V ; Input data is no longer escaped with slashes so that it can be sent into
s)r!3HS ; SQL databases without further manipulation. Instead, you should use the
`D~oY= ; function addslashes() on each input element you wish to send to a database.
%"A8Af**I ;
)__sw ;
-@"3`uv" ; 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
9d#?,:JG ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
mnK<5KLg1 ;
%Tp
k1 ;
M*gvYo ; - variables_order = "GPCS" [Performance]
= +MF@ 4 ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
C78g|n{ ; environment variables, you can use getenv() instead.
20|_wAA5 ;
8p%0d`sX ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
:5%98V>02 ;
49=pB,H;H ;
l+"p$iZs ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
n~ad#iN ; By default, PHP surpresses errors of type E_NOTICE. These error messages
5S!#^>_ ; are emitted for non-critical errors, but that could be a symptom of a bigger
!?JZ^/u ; problem. Most notably, this will cause error messages about the use
+a.2\Qt2A ; of uninitialized variables to be displayed.
IdAh)#)
7 ;
-@(LN%7!C ;
g:Qq%' ; 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。
%lnkD5 ; 大多数提醒是那些没有初始化变量引起的错误信息。
7gf(5p5ZV ;
uE')<fVX( ;
GuR^L@+ -. ; - allow_call_time_pass_reference = Off [Code cleanliness]
&SbdX ; It's not possible to decide to force a variable to be passed by reference
Ip{R'HG/ ; when calling a function. The PHP 4 style to do this is by making the
d9v66mpJM ; function require the relevant argument by reference.
|hika`35K ;
I~n4}}9M ;
3(V0,L'1 ; 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
gxVr1DIkN ;
i;^lh]u ;
K^fs#7 zBy} > Jx ;;;;;;;;;;;;;;;;;;;;
j_so s%- ; Language Options ;
#G]IEO$M6 ;
;99oJD, ;
d9S/_iCI ; 语言配置
.S54:vs ;
C`;igg$t_ ;
"ZGP,=?y2 ;;;;;;;;;;;;;;;;;;;;
8C*@d_=q f5 bq)Pm& ; Enable the PHP scripting language engine under Apache.
~
q-Z-MA ;
I+kAy;2 ;
9$HKP9G ; 允许在Apache下的PHP脚本语言引擎
<Tgy$Hm ;
%RV81H9B ;
; H ;h[ engine = On
DW7E ]o
$}WT"K ; Allow the tags are recognized.
sF!#*Y ;
jXA/G%:[ ;
\bd KLcKI, ; 允许 标记
0R)x"4Ww ;
LMoZI0)x ;
$t%IJT short_open_tag = On
95'+8*YCY phu,&DS! ; Allow ASP-style tags.
sn:VM HrOT ;
A^z{n/DiL ;
!lfE7|\p ; 允许 ASP 类型的 标记
D?_K5a&v, ;
b+qd'
,.Z ;
L@H^?1*L? asp_tags = Off
Ds(Z. tR>zBh_b ; The number of significant digits displayed in floating point numbers.
}BC%(ZH6 ;
0V3dc+t)O ;
rn)Gx25 ; 浮点数显示的有意义的数字(精度)
E\/[hT ;
_$AM=?P& ;
PI*@.kqR- precision = 14
Aeh# sA?8i:]O: ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
"e"#k}z9 ;
^ELZ35=qZ ;
tsg`c;{ ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
ra'/~^9 ;
ljK?2z> ;
]#G s6CsT| y2k_compliance = Off
_R ]s1 3zh:~w_ ; Output buffering allows you to send header lines (including cookies) even
E$
\l57 ; after you send body content, at the price of slowing PHP's output layer a
Sa<(F[p` ; bit. You can enable output buffering during runtime by calling the output
7~P2q/2E> ; buffering functions. You can also enable output buffering for all files by
cV6H!\ ; setting this directive to On. If you wish to limit the size of the buffer
~NIhS! ; to a certain size - you can use a maximum number of bytes instead of 'On', as
.Qrpz^wdt ; a value for this directive (e.g., output_buffering=4096).
nV8'QDQ:Al ;
fd *XK/h ;
s\mA3t ; 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
;l!<A ; 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
HY5R ; 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
_{'[Uf/l ; 的字节数值代替 "On",作为这个指示的值。
Ac U@H0 ;
wuXQa
wo ;
4k^P1 output_buffering = 4096
lU!_V%n H 0+-$s;f ; You can redirect all of the output of your scripts to a function. For
3r+c&^ ; example, if you set output_handler to "ob_gzhandler", output will be
2g O@ ; transparently compressed for browsers that support gzip or deflate encoding.
&UH0Tw4 ; Setting an output handler automatically turns on output buffering.
1"CWEL`i ;
L[2N zwO ;
Zo2+{a ; 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",
RTlC]`IGT ; 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
~OX\R"aZBW ; 输出缓冲
EpF9&