把全形數字轉為半形數字

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上載者:User
把全形數字轉為半形數字
  1. //把全形數字轉為半形數字
  2. function GetAlabNum($fnum){
  3. $nums = array("0","1","2","3","4","5","6","7","8","9");
  4. //OSPHP.com.CN
  5. $fnums = "0123456789";
  6. for($i=0;$i<=9;$i++) $fnum = str_replace($nums[$i],$fnums[$i],$fnum); //OsPHP.COM.CN
  7. $fnum = ereg_replace("[^0-9.]|^0{1,}","",$fnum);
  8. if($fnum=="") $fnum=0;
  9. return $fnum;
  10. }
  11. ?>
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