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  function num($value,$value2 = 'ÄúºÃ£¡'){
   echo $value.$value2;
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  num("ÕÅÈý");
 
  //µÚ¶þ´Îµ÷ÓÃ
  //¿ÉÒÔ¿´³ö£¬¸Ã·½·¨¶¨Òåʱ£¬µÚ¶þ¸ö²ÎÊýµÄĬÈÏÖµÊý¾ÝÀàÐÍΪ×Ö·û´®
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  //µÚÈý´Îµ÷ÓÃ
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  $arrTest = array(1,2,3,4);
 
  num("ÕÅÈý","$arrTest[2]");
 
?>


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