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 <?php

function checkMobile($str)
{
$pattern = "/^(13|15)\d{9}$/";
if (preg_match($pattern,$str))
{
Return true;
}
else
{
Return false;
}
}
$str = checkMobile("15800000001");
if($str)
{
echo("·ûºÏÊÖ»úºÅÂë±ê×¼");
}
else
{
echo("²»·ûºÏÊÖ»úºÅÂë±ê×¼");
}
?>
 


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ǰÈç¹û¾ÍÓÐÊä³ö,°üÀ¨»Ø³µ\¿Õ¸ñ\»»ÐÐ\¶¼»áÓДHeader had all ready send
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   //Îļþ¶ÁÈ¡º¯Ê½
   function PHP_Read($file_name) {
   $fd=fopen($file_name,r);
   while($bufline=fgets($fd, 4096)){
   $buf.=$bufline;
    }
   fclose($fd);
   return $buf;
    }
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<?php
class useful{
 /*
  * ³£Óú¯ÊýÀà
  * ×÷    Õߣº¶à²ËÄñ
  * ÁªÏµÓÊÏ䣺kingerq AT msn DOT com
  * ´´½¨Ê±¼ä£º2005-07-18
  * À´Ô´£ºhttp://blog.csdn.net/kingerq
  */
 
 /*
  * ¹¦ÄÜ£º¸ñʽ»¯Êý×Ö£¬ÒÔ±ê×¼MONEY¸ñʽÊä³ö
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