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<?php
 
 
  function myFun(){
   echo "hello,ÕÅÈý";
  }
 
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  //¸Ã·½·¨²ÎÊýΪҪÅжϵÄ×Ô¶¨Òå·½·¨µÄ·½·¨Ãû£¬¿ÉдΪ
  //"myFun"»òmyFun
  if(function_exists(myFun)){
   echo "´æÔÚ";
  }else{
   echo "²»´æÔÚ";
  }
?>


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function passport_encrypt($txt, $key) {  
srand((double)microtime() * 1000000);  
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header("Content-Type:text/html;charset=utf8");   ·Åµ½PHP¿ªÍ·´¦
$link=mysql_connect("localhost","root","110110");//Á´½Ó
mysql_select_db("blog",$link);//Ñ¡ÔñÊý¾Ý¿â
mysql_query("SET character_set_results=gbk", $link);//×Ö·û±àÂë ......

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<?php
class main extends spController
{
    function index(){
    echo "<p align=center><h1>HIS»ù´¡Êý¾Ýά»¤</h1>";
    echo "<p align=center><h2>¿ÆÊÒ×Öµä</h2>";
    $contentsurl=spUrl("main", "i ......

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http://hi.baidu.com/thinkinginlamp/blog/item/2297a7efcb52a31afdfa3cc2.html
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http://www.javaeye.com/wiki/facebook/1766-five-minutes-happy-farm-structure-introduced
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<?php
 
 
  //ʹÓÃfunction¹Ø¼ü×Ö¶¨Òå·½·¨
  function num($value,$value2 = 'ÄúºÃ£¡'){
   echo $value.$value2;
  }
 
 
  
   //µÚÒ»´Îµ÷ÓÃ
  num("ÕÅÈý");
 
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