;;;;;;;;;;;;;;;;;;;
Iib39?D W ; About this file ;
@"=wn:O+ ;
g x~fZOF_ ; 关于这个文件
Ho; bgva ;
|}>;wZ[7 ;;;;;;;;;;;;;;;;;;;
+Tw ]u` ;
J< U,~ra\ ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
!3'&_vmG$ ; sets some non standard settings, that make PHP more efficient, more secure,
@(mXiK ; and encourage cleaner coding.
`<:D.9vO " ;
5<y pK`Kq ;
I6E!$} ; 这个是推荐的,PHP 4 版本类型的 php.ini-dist 文件,他设置了一些非标准的设置,他们使得
!DUC#)F ; PHP更加有效,更加安全,鼓励整洁的编码。
Hs~u&c ;
z;VabOr^ ;
>C|i^4ppI ; The price is that with these settings, PHP may be incompatible with some
9(;I+.;8k ; applications, and sometimes, more difficult to develop with. Using this
D~s
TQfWr ; file is warmly recommended for production sites. As all of the changes from
CAl]Kpc ; the standard settings are thoroughly documented, you can go over each one,
RIO4`, ; and decide whether you want to use it or not.
5==}8<$ ;
+Ks! 9d*k< ;
,[{)4J$MV ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
u`2[V4=L ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
06#40- ; 处理没一个,决定是否使用他们。
)6
_+ ;
4/tp-dBip ;
PV_q=70%T ; For general information about the php.ini file, please consult the php.ini-dist
w_hGWpm ; file, included in your PHP distribution.
7FiQTS B: ;
xiW;Y{kZ ;
V=v7<I=] ; 关于 php.ini 的一般信息,请参考 php.ini-dist 文件,包括你的 PHP 的说明
'sCj|=y2Qc ;
c$>$2[*= ;
pjP
R3
r ; This file is different from the php.ini-dist file in the fact that it features
XeT{y]lkd ; different values for several directives, in order to improve performance, while
jw"]U jub ; possibly breaking compatibility with the standard out-of-the-box behavior of
3 O)^Hq+9 ; PHP 3. Please make sure you read what's different, and modify your scripts
nBA0LIb ; accordingly, if you decide to use this file instead.
?{
0MF ;
{yPiBu ;
/=bg(?nX ; 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
CI )89` ; PHP 3 的标准的 out-of-the-box 特性。
k7gm)}RKcu ;
DJmT]Q]o) ;
<+oTYPgD9 ; - register_globals = Off [Security, Performance]
9a*}&fL[ ; Global variables are no longer registered for input data (POST, GET, cookies,
@N-P[.qL" ; environment and other server variables). Instead of using $foo, you must use
^<}eONa ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
/M1 / ; request, namely, POST, GET and cookie variables), or use one of the specific
NJ;D Qv ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
u`]J]gE ; on where the input originates. Also, you can look at the
7O,y%NWaK ; import_request_variables() function.
}RvP*i ; Note that register_globals is going to be depracated (i.e., turned off by
@l:o0(!W ; default) in the next version of PHP, because it often leads to security bugs.
JPt=~e( ; Read
http://php.net/manual/en/security.registerglobals.php for further
18AKM ; information.
pUz;e#J| ;
RnX:T)+o ;
f/Lyc=-] ; 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
cN5,\I. ; $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
9y~5@/32R ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
nKzS2u=:Y ; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
@,Iyn<v{B ;
`bJ+r)+5 ; 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
& bwhD.:= ;
http://php.net/manual/en/security.registerglobals.php ; SS/bS| ; 查看详细内容
8"zFTP*;u ;
d,_Ky#K5b ;
n!r<\4I ; - display_errors = Off [Security]
_U"9#< ; With this directive set to off, errors that occur during the execution of
Whd2mKwiO ; scripts will no longer be displayed as a part of the script output, and thus,
;ss,x
; will no longer be exposed to remote users. With some errors, the error message
uq>\pO&P ; content may expose information about your script, web server, or database
<=D\Ckmb ; server that may be exploitable for hacking. Production sites should have this
ue5C
] ; directive set to off.
/>Z`? ;
v^=Po6S[{+ ;
BP6|^Q ; 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
[LQD]# ; 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.3a5#t ; 黑客利用。最终产品占点需要设置这个指示为off.
.<<RI8A ;
cF[L6{Oe ;
FC:+[.fi ; - log_errors = On [Security]
DRn]>IFU ; This directive complements the above one. Any errors that occur during the
IwfJDJJ ; execution of your script will be logged (typically, to your server's error log,
@nuMl5C-` ; but can be configured in several ways). Along with setting display_errors to off,
PE IUKlX ; this setup gives you the ability to fully understand what may have gone wrong,
ya<nD '%9 ; without exposing any sensitive information to remote users.
KZ"&c~[ ;
<QUjhWxDb ;
+ti_?gfx ; 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
5u<F0$qHc ; 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
I,*zZNvRi ; 发生错误的能力,而不会向远端用户暴露任何信息。
atW=xn ;
UkE fuH ;
_NfdJ=[Xh ; - output_buffering = 4096 [Performance]
YTc
X4cC ; Set a 4KB output buffer. Enabling output buffering typically results in less
GI~JIXHTQ ; writes, and sometimes less packets sent on the wire, which can often lead to
yZ_6yJw3} ; better performance. The gain this directive actually yields greatly depends
}, < dGmkx ; on which Web server you're working with, and what kind of scripts you're using.
@2LpI*]C ;
s\)0f_I ;
zPonG
d1 ; 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。
LRJY63A ; 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。
"G^Z>Z-` ;
E^)>9f7 ;
mzh8<w?ns ; - register_argc_argv = Off [Performance]
{<~oa+" ; Disables registration of the somewhat redundant $argv and $argc global
$S_xrrE# ; variables.
M x/G^yO9 ;
:7,j%ELic ;
rjFIK`_w ; 禁止注册某些多于的 $argv 和 $argc 全局变量
XYi-o][Mf ;
,G q? ;
e5g# a} ; - magic_quotes_gpc = Off [Performance]
EpX.{B@B_[ ; Input data is no longer escaped with slashes so that it can be sent into
jujhK'\ ; SQL databases without further manipulation. Instead, you should use the
KI@OEy ; function addslashes() on each input element you wish to send to a database.
Yq6e=?- ;
<sALA~p|0 ;
7Rba@ cs9 ; 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
A#yZh\# ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
|6cz r ;
PQ u_]cXI ;
Ix-bJE6+I, ; - variables_order = "GPCS" [Performance]
>FVBn;1 ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
[MQU~+] ; environment variables, you can use getenv() instead.
kB2]Z} ;
P}2i[m.*, ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
3 #8bG( ;
`b11,lg ;
!mjrI "_ ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
-`I&hzl6E ; By default, PHP surpresses errors of type E_NOTICE. These error messages
B<p-qPR K ; are emitted for non-critical errors, but that could be a symptom of a bigger
b"DV8fdX ; problem. Most notably, this will cause error messages about the use
6T?$m7c ; of uninitialized variables to be displayed.
.T2P%Jn. ;
pR3@loFQ`o ;
>@Nn_d ; 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。
UJ/=RBfkJ ; 大多数提醒是那些没有初始化变量引起的错误信息。
%nRz~3X|+v ;
9JDdOjqo ;
c'wxCqnE
; - allow_call_time_pass_reference = Off [Code cleanliness]
Y<]A5cm ; It's not possible to decide to force a variable to be passed by reference
Q7!";ol2 ; when calling a function. The PHP 4 style to do this is by making the
1}7Q2Ad w ; function require the relevant argument by reference.
8_d>=*( ;
'%W`:K' ;
#nD]G#>e
; 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
#FZoi:'Q ;
^69ZX61vt ;
8\N`2mPt U_&v|2o#3 ;;;;;;;;;;;;;;;;;;;;
!`A]YcQ ; Language Options ;
T{USzMj
;
R_vF$X'O w ;
\l_U+d,qq ; 语言配置
j(QK 0 "z ;
fn~Jc~[G| ;
z0jF.ub ;;;;;;;;;;;;;;;;;;;;
;(F_2&he
R4#56#d< ; Enable the PHP scripting language engine under Apache.
F>H5 ww9E ;
1ti9FQ ;
6T qs6* ; 允许在Apache下的PHP脚本语言引擎
7)i6L'r ;
-p-<mC@<&S ;
oMUyP~1 engine = On
fz[-pJ5[ _Nx#)(x ; Allow the tags are recognized.
[ r<0[ ;
C$<['D?8 ;
1.U9EuI ; 允许 标记
1v?|n8 ;
@ptE&m ;
MYlPG1X=? short_open_tag = On
ta*6xpz-\Q 2Hp<( ; Allow ASP-style tags.
A.v'ws+VDP ;
Fv )H;1V ;
o6v'`p' ; 允许 ASP 类型的 标记
# cAX9LV ;
A*a:#'"*N ;
>!gW]{ asp_tags = Off
wn&5Ul9Elb \7d T]VV ; The number of significant digits displayed in floating point numbers.
67{3/(`x ;
-s!cZ3 ;
ng-rvr ; 浮点数显示的有意义的数字(精度)
VQV%1f ;
'KU)]v ;
8rNRQOXOa precision = 14
j,J/iJs {SOy- ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
n a3st*3V_ ;
Cu`uP[# ch ;
(nUSgZz5 ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
kWKAtv5@w ;
K]Rb~+a< ;
rQ:+LVfXjA y2k_compliance = Off
Z{ AF8r "Xz [|Xl ; Output buffering allows you to send header lines (including cookies) even
b-"kclK ; after you send body content, at the price of slowing PHP's output layer a
Ltrw)H} ; bit. You can enable output buffering during runtime by calling the output
PX$_."WA ; buffering functions. You can also enable output buffering for all files by
"?f_U/+D< ; setting this directive to On. If you wish to limit the size of the buffer
B']}n`g
; to a certain size - you can use a maximum number of bytes instead of 'On', as
"Ei' FM ; a value for this directive (e.g., output_buffering=4096).
m +LP5S ;
+ak<yV1= ;
"/~KB~bB ; 输出缓冲允许你在主体内容发送后发送头信息行(包括 cookies),作为代价,会稍微减慢一点PHP
Tg;1;XM% ; 输出层的速度。你可以在运行期间通过调用输出缓冲函数来打开输出缓冲。你也可以通过设置这个
GX@=b6#- ; 指示来对虽有的文件打开输出缓冲。如果你想限制缓冲区大小为某个尺寸,你可以使用一个允许最大
O~bJ<O=? ; 的字节数值代替 "On",作为这个指示的值。
6$ \69
;
_enS_R ;
gc"A Tc output_buffering = 4096
ebTwU]Nb Y
*?hA' ; You can redirect all of the output of your scripts to a function. For
FDQP|, ; example, if you set output_handler to "ob_gzhandler", output will be
f.{/PL ; transparently compressed for browsers that support gzip or deflate encoding.
&~MM\,KML ; Setting an output handler automatically turns on output buffering.
-SeHz.`N ;
}^"#&w3< ;
ysDGF@wZC ; 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",
KM&bu='L^ ; 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
8_h:_7e ; 输出缓冲
l2ww3)Z ;
Y2&hf6BE ;
G{!adBna output_handler =
#BOLq`9f rWS],q=c ; Transparent output compression using the zlib library
}48o{\ ; Valid values for this option are 'off', 'on', or a specific buffer size
~z$+uK ; to be used for compression (default is 4KB)
}Lc8tj< ;
ZBxV&