PHP實現根據銀行卡號判斷銀行，php銀行卡判斷銀行

PHP實現根據銀行卡號判斷銀行，php銀行卡判斷銀行

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。