;;;;;;;;;;;;;;;;;;;
KO))2GET ; About this file ;
HSACaTVK ;
DnCIfda2g ; 关于这个文件
;|,*zD ;
!W b Q9o ;;;;;;;;;;;;;;;;;;;
k5X-*^U=V} ;
F\<{:wu ; This is the recommended, PHP 4-style version of the php.ini-dist file. It
,9buI=' ; sets some non standard settings, that make PHP more efficient, more secure,
Q+IB&LdE ; and encourage cleaner coding.
XS>( Bu ;
!H zJ* ;
2\"T& ; 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
=Nz;R2{@ ; PHP更加有效,更加安全,鼓励整洁的编码。
S:cd'68D ;
S;u2B_/ ;
5hDm[*83 ; The price is that with these settings, PHP may be incompatible with some
<I{Yyl^ ; applications, and sometimes, more difficult to develop with. Using this
u} [.*e ; file is warmly recommended for production sites. As all of the changes from
CSzu$Hnq ; the standard settings are thoroughly documented, you can go over each one,
-c[fg+L9 ; and decide whether you want to use it or not.
2FM}"g<8 ;
WXa<(\S\V ;
,C^u8Z|T ; 这样做的代价是,某些应用程序可能在这样的配置下不兼容,在某些情况下,开发会更加困难。
Z>.(' ; 使用这个文件是我门对建设站点的热心建议。每个标准设置的改变都有彻底的说明稳当,你可以
g
T0@pxl ; 处理没一个,决定是否使用他们。
b~!Q3o'W ;
@n$/2y_. ;
2t3)$\ylQp ; For general information about the php.ini file, please consult the php.ini-dist
Dyj>dh- ; file, included in your PHP distribution.
q3u:Tpn4% ;
k P=~L=cK ;
gZL,xX ; 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
DLoH.Fd ;
A ?[Wfq| ;
[n$6T ; This file is different from the php.ini-dist file in the fact that it features
&3 x
[0DV ; different values for several directives, in order to improve performance, while
K*tomy ; possibly breaking compatibility with the standard out-of-the-box behavior of
xE6hE'rh.O ; PHP 3. Please make sure you read what's different, and modify your scripts
p%+'iDb ; accordingly, if you decide to use this file instead.
T?*f}J ;
5~RR
_G ;
xQxq33\ ; 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
lG`%4}1 ; PHP 3 的标准的 out-of-the-box 特性。
.6pVt_f0/ ;
`dgZ `# ;
1+Q@RiW ; - register_globals = Off [Security, Performance]
S0lt_~ ; Global variables are no longer registered for input data (POST, GET, cookies,
!)EYM&:Y ; environment and other server variables). Instead of using $foo, you must use
% 3<7HY]~ ; you can use $_REQUEST["foo"] (includes any variable that arrives through the
15kkf~Z<t ; request, namely, POST, GET and cookie variables), or use one of the specific
Pu,2a+0N ; $_GET["foo"], $_POST["foo"], $_COOKIE["foo"] or $_FILES["foo"], depending
3
t+1M ; on where the input originates. Also, you can look at the
V?n=yg ; import_request_variables() function.
7J|nqr`>t ; Note that register_globals is going to be depracated (i.e., turned off by
N@I=X-7nh| ; default) in the next version of PHP, because it often leads to security bugs.
TV?MB(mN ; Read
http://php.net/manual/en/security.registerglobals.php for further
ey`E
E/WV ; information.
n}8}:3" ;
$OaxetPH ;
~6#O5plKc ; 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
1-sG`% ; $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
E_#?;l> ; cookies 变量)或者根据输入的来源使用指定的 $_GET["foo"],$_POST["foo"],$_COOKIE["foo"]
rs0Wy
; ,$_FILES["foo"] (访问他们).同时,你可以查看 import_request_variables()函数。
^K:-r !v^ ;
,-SWrp`f ; 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
\$xj>b; ;
http://php.net/manual/en/security.registerglobals.php AK&=/[U> ; 查看详细内容
lPg?Fk7AP ;
-o@L"C> ;
=tc!"{ ; - display_errors = Off [Security]
q!YAA\'31 ; With this directive set to off, errors that occur during the execution of
3 ]pHc)p!. ; scripts will no longer be displayed as a part of the script output, and thus,
se29IhS!e ; will no longer be exposed to remote users. With some errors, the error message
#l!nBY ~ ; content may expose information about your script, web server, or database
[6\b(kS+ ; server that may be exploitable for hacking. Production sites should have this
sL#MYW5E ; directive set to off.
`r&]Ydu: ;
vywpX^KPv ;
9<5S!?JL ; 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
j7J'd?l ; 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
nPUD6<bF ; 黑客利用。最终产品占点需要设置这个指示为off.
eaDG7+iS ;
{=ATRwUL ;
BCh|^Pk ; - log_errors = On [Security]
">vi=Tr ; This directive complements the above one. Any errors that occur during the
HbJ^L:/ ; execution of your script will be logged (typically, to your server's error log,
9u%(9Ae ; but can be configured in several ways). Along with setting display_errors to off,
Dv~jVI Xu ; this setup gives you the ability to fully understand what may have gone wrong,
!gJw?(8" ; without exposing any sensitive information to remote users.
<4582x,G ;
m%s:4Z%= ;
~re~Ys ; 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
7\yh<?`V8 ; 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
k +Cwnp ; 发生错误的能力,而不会向远端用户暴露任何信息。
&"^U=f@v ;
sEi9<$~R@0 ;
ZKai*q4? ; - output_buffering = 4096 [Performance]
sGc.;": ; Set a 4KB output buffer. Enabling output buffering typically results in less
Hz>Dp
! ; writes, and sometimes less packets sent on the wire, which can often lead to
LX#gc.c ; better performance. The gain this directive actually yields greatly depends
;*WG9Y(W ; on which Web server you're working with, and what kind of scripts you're using.
T@a|*.V ;
e/}4Pt ;
5t-,5 ; 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。
\jx3Fs:Q ; 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。
,(NN)Oj ;
h=B=
J ;
>~_)2_j ; - register_argc_argv = Off [Performance]
%Rk DR ; Disables registration of the somewhat redundant $argv and $argc global
:TkMS8 ; variables.
e9>~mtx ;
`UTUrM ;
[Kaa{+,( ; 禁止注册某些多于的 $argv 和 $argc 全局变量
^,aI2vC ;
*q+X?3 ;
Zpz3?VM( ; - magic_quotes_gpc = Off [Performance]
3cF8DNh ; Input data is no longer escaped with slashes so that it can be sent into
a4pe wg' ; SQL databases without further manipulation. Instead, you should use the
.br6x^\< ; function addslashes() on each input element you wish to send to a database.
lSc=c-iOv ;
iUk#hLLC ;
qw{`?1[+ ; 输入数据不再被斜线转义,以便于无需更多的处理就可以发送到SQL数据库里面。作为代替,你可
SYa
O'c ; 以对每个要发送到数据库的输入元素使用 addslashes()函数。
mi[8O$^iJ ;
w^U{e
xo ;
%Aqf=R_^ ; - variables_order = "GPCS" [Performance]
M=3gV?N ; The environment variables are not hashed into the $HTTP_ENV_VARS[]. To access
ZB`d&!W> ; environment variables, you can use getenv() instead.
<_#2+7Qs ;
m.<u!MI ; 环境变量不再进入 $HTTP_ENV_VARS[],你需要用 getenv()来访问环境变量。
Sa
kew ;
W#=,FZT ;
X0R EC% ; - error_reporting = E_ALL [Code Cleanliness, Security(?)]
{`,)<R>} ; By default, PHP surpresses errors of type E_NOTICE. These error messages
u@CQ+pnf:( ; are emitted for non-critical errors, but that could be a symptom of a bigger
{Wu[e,p ; problem. Most notably, this will cause error messages about the use
"c|Rpzs[ ; of uninitialized variables to be displayed.
8QoxU"
c& ;
D~#%^a+Aq_ ;
I2Imb9k~B ; 默认的,PHP 给出 E_NOTICE 错误类型,这些错误信息不是核心错误,但是可能是个更大错误的隐患。
aYDo0?kF' ; 大多数提醒是那些没有初始化变量引起的错误信息。
t"Ah]sD ;
~?FhQd\Q ;
*0to,$ n ; - allow_call_time_pass_reference = Off [Code cleanliness]
}>d ; It's not possible to decide to force a variable to be passed by reference
:mW<
E ; when calling a function. The PHP 4 style to do this is by making the
Qd{8.lB~LQ ; function require the relevant argument by reference.
*mbzK*
;
D:f=Z?L)> ;
~UZ3 lN\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
8'%m! ;
Fxc_s/^=t ;
6 dV )pJd n:P:im?,y* ;;;;;;;;;;;;;;;;;;;;
q\~
#g.} ; Language Options ;
P_w4
DU ;
8B:y46 ;
>36,lNt ; 语言配置
%^L{K[} ;
brs`R#e \ ;
\yC /OLXq ;;;;;;;;;;;;;;;;;;;;
-(]CFnD_N ?-vWNv ; Enable the PHP scripting language engine under Apache.
.<F46?HS ;
PXkpttIE]M ;
66,(yxg ; 允许在Apache下的PHP脚本语言引擎
nqm=snh ;
0B7G:X0 ;
!@F { FR engine = On
bo/9k 4N3 X<$Tn60, ; Allow the tags are recognized.
@,TIw[p ;
jD6HCIjd' ;
]i$y;]f ; 允许 标记
8c+V$rH_ ;
C| ~A]wc= ;
2cH RiRT short_open_tag = On
d\l{tmte rB$~,q&.V ; Allow ASP-style tags.
rZJJ\ , | ;
e,/]]E/o ;
~TEn + ; 允许 ASP 类型的 标记
.R)P
|@z L ;
uC^)#Y\" ;
Cl<!S` asp_tags = Off
P:4"~]} M7cD!s@'I ; The number of significant digits displayed in floating point numbers.
8qg%>ZU4d ;
C$TU
TS ;
Sv{n?BYq ; 浮点数显示的有意义的数字(精度)
:J]'c} ;
:5,~CtF5 ` ;
y>aO90wJ precision = 14
1>j,v+ *k62Qz3 ; Enforce year 2000 compliance (will cause problems with non-compliant browsers)
'-YiV ;
B_Q{B|eEt& ;
1vj@qw3 ; 强制遵从 2000 年(会在不遵从的浏览器上引起错误)
4d5c]% ;
aC\f;&P> ;
;v@ G y2k_compliance = Off
6r<a qqf`z,u ; Output buffering allows you to send header lines (including cookies) even
Zek@xr;] ; after you send body content, at the price of slowing PHP's output layer a
# dUKG8-HJ ; bit. You can enable output buffering during runtime by calling the output
{MUiK5: ; buffering functions. You can also enable output buffering for all files by
e"%TU ; setting this directive to On. If you wish to limit the size of the buffer
+ig%_QED[\ ; to a certain size - you can use a maximum number of bytes instead of 'On', as
^EX"fRwNi ; a value for this directive (e.g., output_buffering=4096).
{x_.QWe5 ;
1"ZtE\{
" ;
Hyy b0c^= ; 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
QIGU i,R ; 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
eyD V911 ; 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
OR+qi*) ; 的字节数值代替 "On",作为这个指示的值。
ZyUcL_ ;
w~b:9_reY ;
$:F+Nf
8 output_buffering = 4096
\mc0fY >0{}tRm-P& ; You can redirect all of the output of your scripts to a function. For
F tIcA"^N ; example, if you set output_handler to "ob_gzhandler", output will be
U.Mfu9}#: ; transparently compressed for browsers that support gzip or deflate encoding.
)OV0YfO ; Setting an output handler automatically turns on output buffering.
[! $NTt_ ;
iH }- ;
Xkhd"Axi ; 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",
a.Z@Z!* ; 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
.P)lQk\ ; 输出缓冲
~DInd-<5 ;
o:AfEoH"~ ;
Kd5'2"DI output_handler =
6e+'Y"v >9&31wA_ ; Transparent output compression using the zlib library
u[b |QR=5 ; Valid values for this option are 'off', 'on', or a specific buffer size
p@^G)x ; to be used for compression (default is 4KB)
\sAaVdZJH( ;
wsWFD xR ;
{=ox1+d ; 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
SV>tw`2 ;
=9jK\ T^ ;
O:wG/et zlib.output_compression = Off
&