;;;;;;;;;;;;;;;;;;;
?(ks=rRK ; About this file ;
drN^-e ;
}3N8EmS ; 关于这个文件
`uGX/yQ#= ;
7p2x}[ .\ ;;;;;;;;;;;;;;;;;;;
9]hc{\ ;
#H5*]"w6I ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
3+!N[6Od9 ; sets some non standard settings, that make PHP more efficient, more secure,
Ue-HO ; and encourage cleaner coding.
XFd[>U<X ;
sRY: 7>eg ;
@ZT25CD ; 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
+mAMCM2N ; PHP更加有效,更加安全,鼓励整洁的编码。
T@k&YJ
;
?#]c{Tlpz ;
>5]Xl*{H) ; The price is that with these settings, PHP may be incompatible with some
vA+ RZ ; applications, and sometimes, more difficult to develop with. Using this
`W|2Xi=^5 ; file is warmly recommended for production sites. As all of the changes from
"7gS*v,r ; the standard settings are thoroughly documented, you can go over each one,
;'cv?3Y ; and decide whether you want to use it or not.
Lu-owP7nB ;
@NX^__sa ;
MA"iM+Ar ; 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。
]>:%:-d6 ; 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
s31^9a ; 处理没一个,决定是否使用他们。
@dcW0WQ\ ;
B?TAS ;
Nz$OD_] ; For general information about the php.ini file, please consult the php.ini-dist
r+
vtKb ; file, included in your PHP distribution.
(-"A5(X:/ ;
%yptML9 ;
,riwxl5*E/ ; 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
B#q5Ut ;
zRsA[F# ;
orTTjV]_m ; This file is different from the php.ini-dist file in the fact that it features
-6)ywq^{z ; different values for several directives, in order to improve performance, while
YM#XV*P0 q ; possibly breaking compatibility with the standard out-of-the-box behavior of
xcoYo ; PHP 3. Please make sure you read what's different, and modify your scripts
y)/d- ; accordingly, if you decide to use this file instead.
u4Vc:n ;
\
fwf\& ;
)\^%w9h ; 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
l;?.YtMg ; PHP 3 的标准的 out-of-the-box 特性。
M: `FZ}&L ;
9>zN 27 ;
4N#0w]_,>Y ; - register_globals = Off [Security, Performance]
z*x6V0'yt ; Global variables are no longer registered for input data (POST, GET, cookies,
5X~ko> ; environment and other server variables). Instead of using $foo, you must use
~|!q>z ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
sU{+.k{ ; request, namely, POST, GET and cookie variables), or use one of the specific
FeCQGT ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
K$(U>D| ; on where the input originates. Also, you can look at the
WgY\m& ; import_request_variables() function.
-3KB:K< ; Note that register_globals is going to be depracated (i.e., turned off by
4"7Qz z ; default) in the next version of PHP, because it often leads to security bugs.
GW}KmTa]& ; Read
http://php.net/manual/en/security.registerglobals.php for further
: l]>nF4 ; information.
?g<*1N?: ;
'#q"u y ;
g"zk14' ; 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
$SXF>n{} ; $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
Ke,-8e#Q ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
Oq! u `g9 ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
` 6"\.@4 ;
Jl5<9x ; 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
c&R . ;
http://php.net/manual/en/security.registerglobals.php .+B!mmp ; 查看详细内容
Fs&m'g ;
TF3Tha] ;
OFUN hbg ; - display_errors = Off [Security]
dQizM^j ; With this directive set to off, errors that occur during the execution of
H ) (K ; scripts will no longer be displayed as a part of the script output, and thus,
pX*mX] ; will no longer be exposed to remote users. With some errors, the error message
d2(eX\56Z ; content may expose information about your script, web server, or database
)bcMKZ ; server that may be exploitable for hacking. Production sites should have this
?xeq*<qfI ; directive set to off.
a(}jn| ;
8q0f#/`v ;
I>P</TE7 ; 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!Lk`.0 ; 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
EA8(_} ; 黑客利用。最终产品占点需要设置这个指示为off.
Ye )(9 ;
mexI} ;
h]'fX ; - log_errors = On [Security]
v4Nb/Y ; This directive complements the above one. Any errors that occur during the
U&B~GJT+ ; execution of your script will be logged (typically, to your server's error log,
}]?RngTt ; but can be configured in several ways). Along with setting display_errors to off,
<F!:dyl ; this setup gives you the ability to fully understand what may have gone wrong,
1BWuFYB ; without exposing any sensitive information to remote users.
+{#BQbx6 ;
Q'\jm=k ;
$G=\i>R. ; 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
_abVX#5< ; 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
xr6Q5/p1 ; 发生错误的能力,而不会向远端用户暴露任何信息。
?X:RrZ:/ ;
wvq<5gy} ;
_Juhl^LM; ; - output_buffering = 4096 [Performance]
6XX5K@ ; Set a 4KB output buffer. Enabling output buffering typically results in less
[KjQW/sb' ; writes, and sometimes less packets sent on the wire, which can often lead to
c 9ghR0WM ; better performance. The gain this directive actually yields greatly depends
xw?G?(WO ; on which Web server you're working with, and what kind of scripts you're using.
t zV"|s=o ;
.b]oB_ ;
f0hi70\(X ; 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。
m7 !l3W2 ; 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。
J4co@=AJ ;
B3yn:=80 ;
"=
%- ; - register_argc_argv = Off [Performance]
%Z}dY~: ; Disables registration of the somewhat redundant $argv and $argc global
n_c0=YH ; variables.
Lnj5EY er ;
3@}_ F<"* ;
5hDE&hp ; 禁止注册某些多于的 $argv 和 $argc 全局变量
*Pq`~W_M7 ;
+bQn2PG= ;
=h&^X>! ; - magic_quotes_gpc = Off [Performance]
HX
<;=m ; Input data is no longer escaped with slashes so that it can be sent into
IGI2).$[ ; SQL databases without further manipulation. Instead, you should use the
;M JM~\L0 ; function addslashes() on each input element you wish to send to a database.
1}'Jbj"/ ;
QeQbO ;
X5<L ; 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
bqLv81 V ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
:m+:%keK ;
W``e6RX- ;
")o.x7~N ; - variables_order = "GPCS" [Performance]
$iF7hyZ ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
9r)5d&,6 ; environment variables, you can use getenv() instead.
rAQ^:q ;
''WX ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
NuXU2w~ ;
F,EHZ,<V ;
1-JWqV(#? ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
f,?7,? x ; By default, PHP surpresses errors of type E_NOTICE. These error messages
DSnsi@Mi ; are emitted for non-critical errors, but that could be a symptom of a bigger
s ^}V ; problem. Most notably, this will cause error messages about the use
1yKf=LZ^ ; of uninitialized variables to be displayed.
x'
;
I~mw\K{.3M ;
[hiOFmMJZ- ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
P089Mh9 ; 大多数提醒是那些没有初始化变量引起的错误信息。
wYF)G;[wM ;
^.<IT" ;
DdFVOs| ; - allow_call_time_pass_reference = Off [Code cleanliness]
)lW<:?k ; It's not possible to decide to force a variable to be passed by reference
8)H"w$jq ; when calling a function. The PHP 4 style to do this is by making the
%R_8`4IQ ; function require the relevant argument by reference.
=|G PSRQ ;
5N[Y2 ;
M.l;!U!} ; 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
Ao]F_hZ ;
0umfC ;
"5YsBih )<~b*^kl\ ;;;;;;;;;;;;;;;;;;;;
+)F8YMg
e ; Language Options ;
w}2yi#E[ ;
dvxH:, ;
/evh .S ; 语言配置
6: M ;
;aFQP:l/ ;
Rn TPU` ;;;;;;;;;;;;;;;;;;;;
O=+C Kx@ *]H ./a:1 ; Enable the PHP scripting language engine under Apache.
_R8-Hj E ;
R2;-WxnN] ;
~7Jc;y& ; 允许在Apache下的PHP脚本语言引擎
@cXY"hP` ;
0Ifd! ;
lOEbh engine = On
*vj5J"Y(;t (d~'H{q ; Allow the tags are recognized.
8EP^M~rv ;
RZz] .Nx ;
C( r?1ma ; 允许 标记
2Hq!YsJ4] ;
c(eu[vj: ;
ricDP 9#a short_open_tag = On
>uUbWKn3 W*_ifZ0s. ; Allow ASP-style tags.
#ob">R ;
hxtu^E/ ;
U 26Iz ; 允许 ASP 类型的 标记
/Ia#udkNMp ;
U3Dy:K[ ;
3*'!,gK~[ asp_tags = Off
HWHGxg['r .jRXHrK; ; The number of significant digits displayed in floating point numbers.
k r/[|.bq ;
CE+\|5u
W ;
vu*08<M~i| ; 浮点数显示的有意义的数字(精度)
WM"I
r1 ;
czT$mKj3 ;
Aimgfxag precision = 14
ukPV nk zz$*upxK ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
4f/8APA ;
WRNO) f< ;
5^5h%~)} ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
+^%F8GB ;
,R]7{7$ ;
UV:_5"- y2k_compliance = Off
,0])] |fa3;8!96 ; Output buffering allows you to send header lines (including cookies) even
$60+}B`m ; after you send body content, at the price of slowing PHP's output layer a
:oZ30} ; bit. You can enable output buffering during runtime by calling the output
Lu<'A4Q1 ; buffering functions. You can also enable output buffering for all files by
,iHl;3bu ; setting this directive to On. If you wish to limit the size of the buffer
!!P)r1=g ; to a certain size - you can use a maximum number of bytes instead of 'On', as
3L;)asF ; a value for this directive (e.g., output_buffering=4096).
S3n$ ;
&yP9vp=" ;
N2~Nc"L ; 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
XCk \#(VSE ; 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
xo]|m\#k5E ; 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
g{nu3F}8){ ; 的字节数值代替 "On",作为这个指示的值。
2R)Y}*VX ;
le1'r>E$ ;
s^E%Ukm output_buffering = 4096
K!'9wt he!e~5<@y ; You can redirect all of the output of your scripts to a function. For
]pFYAe ? ; example, if you set output_handler to "ob_gzhandler", output will be
u9?85 ; transparently compressed for browsers that support gzip or deflate encoding.
7o;}"Y1 ; Setting an output handler automatically turns on output buffering.
uODpIxN ;
d_OHQpfK ;
Y pp>7J/ ; 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",
v/(< fI^ ; 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
0/),ylCj ; 输出缓冲
WJhI6lu ;
f^',J@9@ ;
q 3
9RD output_handler =
"Z,'NL>& iJ#sg+ ; Transparent output compression using the zlib library
44cyD _( ; Valid values for this option are 'off', 'on', or a specific buffer size
z*kn.sW ; to be used for compression (default is 4KB)
92S<TAdPP ;
CjD2FnjT ;
I|08[
mO ; 使用 zlib 库进行输出压缩,可以指定 off/on 或者用于压缩的缓冲大小
yA6"8fr ;
K0b(D8! ;
2N>:GwN zlib.output_compression = Off
!$fBo3!B_8 6Si z9 ; Implicit flush tells PHP to tell the output layer to flush itself
0OlB; ; automatically after every output block. This is equivalent to calling the
P=eL24j ; PHP function flush() after each and every call to print() or echo() and each
5z=;q!3 ; and every HTML block. Turning this option on has serious performance
obY5taOw ; implications and is generally recommended for debugging purposes only.
5B"j\TwQ ;
O'_D*? ;
8Kv=Zp,?` ; 隐含的通知PHP的输出层在每个输出块后自己自动刷新。等同于在每个 print() 或者 echo()
|2^cPnv?G& ; 和每个HTML块后面都调用 flush()函数。打开这个配置会引起严重的隐含执行,一般推荐在用于
U@i+XZc"S ; 调试目的时使用。
w+[r$+z!k ;
I>fEwMk~ ;
M$|^?U>cm implicit_flush = Off
#lF8"@)a-$ s,lrw~17 ; Whether to enable the ability to force arguments to be passed by reference
R5|c4v{B ; at function call time. This method is deprecated and is likely to be
eB5;wH ; unsupported in future versions of PHP/Zend. The encouraged method of
k;q|pQ[ ; specifying which arguments should be passed by reference is in the function
Xul<,U~w6 ; declaration. You're encouraged to try and turn this option Off and make
c"6<p5j! ; sure your scripts work properly with it in order to ensure they will work
,7<5dIdZ ; with future versions of the language (you will receive a warning each time
ix6j=5{ ; you use this feature, and the argument will be passed by value instead of by
`@-H
; ; reference).
wzF/`z&0?6 ;
_0ep[r ;
>P/.X^G0 ; 是否允许在函数调用期间有强制参数以引用的形式传递的能力。这个方法不赞成使用,在将来的
IhY[c/|i ; PHP和Zend版本里面可能不支持。鼓励的方法是在函数声明时指定哪个参数通过引用传递。鼓励你
LzP+l>m ; 尝试关闭这个参数,确认你的脚本能够正常运行,以便在以后版能里面正确运行(你会在每次使用
P>Pw;[b>O ; 这个特性时得到一个警告,并且参数以值来传递,代替引用)
^!?W!k!:V ;
F"~uu9u ;
? !cUAa>iH allow_call_time_pass_reference = Off
f)/Yru. ; ub7|'+5 11O^)_|c ;
1iig0l6\m ; Safe Mode
#r> ;
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