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<?php
/*********************************************************
 describe£º×Ö·û´®´¦Àí,¿ÉÒÔ´¦ÀíÖÐÓ¢ÎÄ
 function£ºÏòÒ»¸ö×Ö·û´®Ëæ»úÌí¼ÓÎÄ×Ö
 author£º  etongchina
 email2me: etongchina@gmail.com
 time£º    2008-06-24
 blog£º    http://etongchina.blogcn.com

*********************************************************/
function getStrlen($str){
 $_count = array();
 $count = 0;
 for($count;$count<strlen($str);){
  ord($str{$i})>127?$count+=2:$count++;
  $_count[] = $count; //ÓÃÊý×é´æ´¢¿ÉÄܲåÈëµÄλÖÃ
 }
 $_key = array_rand($_count); //´ÓÊý×éÖлñÈ¡Ëæ»ú¼ü
 return $_count[$_key];
}
$str = "ΰ´ó׿¹ú·±ÈÙ¸»Ç¿"; //Ô´×Ö·û´®
$insert_str = "-";     //´ýÌí¼ÓµÄÎÄ×Ö
$_rand = getStrlen($str);  //Ö÷º¯Êý
$_exp = "/^(.{".$_rand."})(.*)$/i"; //ÕýÔò±í´ïʽ
$t = preg_replace($_exp,"$1{$insert_str}$2",$str);
print $t;
?>


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<?php
$filename
=
"
D:
\\
296.mid
"
;
$file
     =
fopen
(
$filename
,
"
rb
"
)
;
$bin
      =
fread
(
$file
,
2
)
;
//Ö»¶Á2×Ö½Ú
fclose
(
$file
)
;
$strInfo
  = @
unpack
(
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c2chars
" ......

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<?php
/*
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ʹÓ÷½·¨£º$dbConn = new DbConn([$Êý¾Ý¿âÃû(¿ÉÑ¡)]);
ÔÊÐí·µ»ØµÄ·½·¨£º
Execute($sql) //Ö´ÐÐSQLÓï¾ä£¬Ã»Óзµ»ØÖµ;
getRs($sql) //·µ»Ø²éѯÓï¾äµÄ¼Ç¼£¬Ò»Ìõ;
getRsArray($sql) //·µ» ......

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1<?
2require_once('../libs/classes/page.class.php');
3$page=new page(array('total'=>1000,'perpage'=>20));
4echo 'mode:1<br>'.$page->show();
5echo '<hr>mode:2<br>'.$page->show(2);
6echo '<hr>mode:3<br>'.$page->show(3);
7echo '&l ......

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