PHP實現根據銀行卡號判斷銀行

bankList.php請在文章末尾下載


    header('Content-type:text/html;charset=utf-8'); 
    require_once('bankList.php'); 
    function bankInfo($card,$bankList) 
    { 
      $card_8 = substr($card, 0, 8); 
      if (isset($bankList[$card_8])) { 
        echo $bankList[$card_8]; 
        return; 
      } 
      $card_6 = substr($card, 0, 6); 
      if (isset($bankList[$card_6])) { 
        echo $bankList[$card_6]; 
        return; 
      } 
      $card_5 = substr($card, 0, 5); 
      if (isset($bankList[$card_5])) { 
        echo $bankList[$card_5]; 
        return; 
      } 
      $card_4 = substr($card, 0, 4); 
      if (isset($bankList[$card_4])) { 
        echo $bankList[$card_4]; 
        return; 
      } 
      echo '該卡號信息暫未錄入'; 
    } 

    bankInfo('6228481552887309119',$bankList); 

banklist.php下載

以上所述就是本文的全部內容了,希望大家能夠喜歡。


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