;;;;;;;;;;;;;;;;;;;
?}
tQaj ; About this file ;
hO@3-SRa,k ;
;}'<`(f&nX ; 关于这个文件
-V<"Ay ;
j)qh>y) ;;;;;;;;;;;;;;;;;;;
{U-EBXV ;
`_^=OOn
; This is the recommended, PHP 4-style version of the php.ini-dist file. It
VW`=9T5%@ ; sets some non standard settings, that make PHP more efficient, more secure,
*G41%uz ; and encourage cleaner coding.
F
&}V65 ;
uZI a-b ;
UOOme)\> ; 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
+'.Q- ; PHP更加有效,更加安全,鼓励整洁的编码。
7*"LW ;
qG]PUc>j ;
G3?z.5,Q ; The price is that with these settings, PHP may be incompatible with some
.p>8oOp ; applications, and sometimes, more difficult to develop with. Using this
.y+U7"?s* ; file is warmly recommended for production sites. As all of the changes from
),,vu ; the standard settings are thoroughly documented, you can go over each one,
5-^twXC& ; and decide whether you want to use it or not.
+KNr1rG ;
<-}\V!@E! ;
C ,hsr ; 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。
!F)oX7" ; 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
;D:T
^4 ; 处理没一个,决定是否使用他们。
}*.*{I ;
1PSb72h< ;
>.\E'e5^C ; For general information about the php.ini file, please consult the php.ini-dist
M7 !"
t ; file, included in your PHP distribution.
q|J] ;
\/v$$1p2 ;
--kK<9J7 ; 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
sKO
;p ;
)zo ;r!eP ;
I#U44+c ; This file is different from the php.ini-dist file in the fact that it features
j83
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Le ; different values for several directives, in order to improve performance, while
Q>$L;1E*, ; possibly breaking compatibility with the standard out-of-the-box behavior of
]EQ/*ct ; PHP 3. Please make sure you read what's different, and modify your scripts
yk2j&}M ; accordingly, if you decide to use this file instead.
3(5Y-.aK}^ ;
9<S-b |!@ ;
D9en ; 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
mM.&c5U ; PHP 3 的标准的 out-of-the-box 特性。
9G~P)Z!0 ;
[dMxr9M ;
]XU#i#;c ; - register_globals = Off [Security, Performance]
(xL=X%6a ; Global variables are no longer registered for input data (POST, GET, cookies,
7i.aZ2a% ; environment and other server variables). Instead of using $foo, you must use
8t%1x|! ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
@4$E.q<0 ; request, namely, POST, GET and cookie variables), or use one of the specific
+$5^+C\6A ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
K<GCP2 ; on where the input originates. Also, you can look at the
W6Pg:Il7 ; import_request_variables() function.
t/|^Nt@XT ; Note that register_globals is going to be depracated (i.e., turned off by
Di*>PE@ ; default) in the next version of PHP, because it often leads to security bugs.
>kYyR.p.b ; Read
http://php.net/manual/en/security.registerglobals.php for further
Je,8{J |e ; information.
;rgsPVbVf ;
S##W_OlrI ;
fF%r$`2 ; 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
G>x0}c ; $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
~55>uw< ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
'oG'`ED" ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
e-mlvi^- ;
dp_q:P4;B ; 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
ZV;yXLx| ;
http://php.net/manual/en/security.registerglobals.php qv6]YPP ; 查看详细内容
|:z%7J3wP ;
Yo:&\a K[ ;
l<0V0R( ; - display_errors = Off [Security]
> R=YF*t ; With this directive set to off, errors that occur during the execution of
7[LC*nrr ; scripts will no longer be displayed as a part of the script output, and thus,
Za w+ ; will no longer be exposed to remote users. With some errors, the error message
X!Q"p$D4( ; content may expose information about your script, web server, or database
h 8s*FI ; server that may be exploitable for hacking. Production sites should have this
2dfA}i>k ; directive set to off.
h%%'{^>~ ;
>nX'RE|F ;
EcU9Tm`h ; 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
<FEO6YP ; 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
71_N9ub@z ; 黑客利用。最终产品占点需要设置这个指示为off.
EX_&wep@1 ;
RswR DLl ;
<vs.Ucxx ; - log_errors = On [Security]
=#fqFL, ; This directive complements the above one. Any errors that occur during the
kel48B ; execution of your script will be logged (typically, to your server's error log,
U*cj'`eqC ; but can be configured in several ways). Along with setting display_errors to off,
_wBPn6gg` ; this setup gives you the ability to fully understand what may have gone wrong,
2 O%UT?R ; without exposing any sensitive information to remote users.
6k2~j j1d ;
#7{a~-S ;
w]_a0{Uh ; 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
JS9q'd ; 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
zw?6E8$h ; 发生错误的能力,而不会向远端用户暴露任何信息。
C$8=HM3 ;
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6*=Si}V ;
S:gP\Atf> ; - output_buffering = 4096 [Performance]
# V+e ; Set a 4KB output buffer. Enabling output buffering typically results in less
!SnpesTn ; writes, and sometimes less packets sent on the wire, which can often lead to
8Ex0[e ; better performance. The gain this directive actually yields greatly depends
bTj,5,8i ; on which Web server you're working with, and what kind of scripts you're using.
k.%F!sK ;
m`Z4#_s2 ;
@y +Wl*: ; 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。
qcqf9g ; 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。
2.yzR DfZ ;
A!c.P2 ;
8QU`SoS9 ; - register_argc_argv = Off [Performance]
EOL03N ; Disables registration of the somewhat redundant $argv and $argc global
Jy9&=Qh ; variables.
E%TvGe;# ;
vsK>?5{C- ;
H
X8q+ ; 禁止注册某些多于的 $argv 和 $argc 全局变量
g(1'i 1 ;
Uu
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~1p
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3XIxuQwf ; Input data is no longer escaped with slashes so that it can be sent into
[*fnTy ; SQL databases without further manipulation. Instead, you should use the
OX91b<A ; function addslashes() on each input element you wish to send to a database.
nP.d5%E ;
3hkA`YSYt ;
V;$lgTs|' ; 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
?S"xR0 * ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
Ex<loVIrP$ ;
rVLA"x 9u ;
/Mv'fich( ; - variables_order = "GPCS" [Performance]
m{~r6@ ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
YV+e];s ; environment variables, you can use getenv() instead.
>QYxX<W ;
@I%m}>4Jm ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
b+kb7 ;
4R6X"T9- ;
E>&dG:3no ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
2l9_$evK~ ; By default, PHP surpresses errors of type E_NOTICE. These error messages
kns[b [!H ; are emitted for non-critical errors, but that could be a symptom of a bigger
s:%>H|- ; problem. Most notably, this will cause error messages about the use
NFQ0/iuW ; of uninitialized variables to be displayed.
N3,EF1% ;
}G]]0Oi2 ;
yY}`G-)g~* ; 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。
T6tJwSS4: ; 大多数提醒是那些没有初始化变量引起的错误信息。
bcQ$S;U) ;
U9Sp$$L ;
*Nv<,Br,F ; - allow_call_time_pass_reference = Off [Code cleanliness]
Xh?{%?2 ; It's not possible to decide to force a variable to be passed by reference
T+I|2HYqOj ; when calling a function. The PHP 4 style to do this is by making the
\!_ >ul ; function require the relevant argument by reference.
MD%86m{Sg= ;
56fcifXz@ ;
>d=k-d ; 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
!+i ;
nF=h|rN ;
&`@K/Nf$9 U@H SU%H ;;;;;;;;;;;;;;;;;;;;
Q.x3_+CX ; Language Options ;
[xHK^JP 8F ;
.^/OL}/~< ;
Yt&^i( ; 语言配置
DwoO([&I ;
{&xKSWNc ;
\2uQ"kJC ;;;;;;;;;;;;;;;;;;;;
905
/4z' ;#AV~Y-
s ; Enable the PHP scripting language engine under Apache.
j &~OR6 ;
;%Qu;FtC ;
S^ 3I" B ; 允许在Apache下的PHP脚本语言引擎
1Eh(U ;
*\emRI> ;
$///N+B engine = On
f)>=.sp 5K,Y6I&$SJ ; Allow the tags are recognized.
W}Z'zU?[ ;
lOql(ZH`w ;
Y6+nfh_ ; 允许 标记
hS<+=3
<M ;
8xLvpgcZ ;
leiP/D6s short_open_tag = On
tv5SQ+AI3
L.>`;`dmY ; Allow ASP-style tags.
ZZ#S\* ;
g^=p)h3 ;
p9 %7h. ; 允许 ASP 类型的 标记
='a$>JVJ5 ;
moh7:g ;
Nb-;D)W;B asp_tags = Off
1I_(!F{Ho (Ori].{C.J ; The number of significant digits displayed in floating point numbers.
kA fkQy(~ ;
IG
6yt ;
q45Hmz ; 浮点数显示的有意义的数字(精度)
:dK/}S0 ;
4\3Z$%2^LZ ;
|*Hw6m precision = 14
U5odSR$ MC^H N w ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
q'[5h>Pa ;
4&}LYSZl ;
G;MmD?VJ g ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
H{yeN 5
;
Yz4Q!tL ;
>IsRd y2k_compliance = Off
|.X?IJ` 1Jt5|'tl ; Output buffering allows you to send header lines (including cookies) even
_dj_+<Y? ; after you send body content, at the price of slowing PHP's output layer a
}! x\qpA ; bit. You can enable output buffering during runtime by calling the output
YuFJJAJ ; buffering functions. You can also enable output buffering for all files by
USv: +
. ; setting this directive to On. If you wish to limit the size of the buffer
Y$shn]~ ; to a certain size - you can use a maximum number of bytes instead of 'On', as
V |)3l7IC< ; a value for this directive (e.g., output_buffering=4096).
(i1]+. ;
,F]Y,"x: ;
YP/BX52v ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
#2s$dI ; 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
K08xiMjl ; 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
5$/ED3mcK ; 的字节数值代替 "On",作为这个指示的值。
,,OO2EgZ` ;
pri=;I(2A ;
-r7*C:E output_buffering = 4096
/{6PwlP5 P-.>vi^+ ; You can redirect all of the output of your scripts to a function. For
7']n_-fu ; example, if you set output_handler to "ob_gzhandler", output will be
IOtSAf ; transparently compressed for browsers that support gzip or deflate encoding.
'(r/@%=U ; Setting an output handler automatically turns on output buffering.
!K'j[cA^ ;
1TJ2HO=Y ;
N[:;f^bH49 ; 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",
[2:Q.Zj ; 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|Pf-.r`t ; 输出缓冲
akoK4!z ;
+iY .Y V ;
R.-2shOE' output_handler =
@lRTp 9ePG-=5I ; Transparent output compression using the zlib library
%We~k'2f
; Valid values for this option are 'off', 'on', or a specific buffer size
cia'h_w ; to be used for compression (default is 4KB)
9Ra*bP ]1 ;
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