Heim > Artikel > Backend-Entwicklung > PHP实现根据银行卡号判断银行_PHP教程
公司业务需要用到根据银行卡号查询银行卡的相关信息,如归属地,归属银行,卡的种类等,仔细研究了一番,分享给大家
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header( 'Content-type:text/html;charset=utf-8' );
require_once ( 'bankList.php' );
<font face="NSimsun">function</font> bankInfo( $card , $bankList )
<font face="NSimsun">{ </font>
$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 '该卡号信息暂未录入' ;
<font face="NSimsun">} </font>
<font face="NSimsun"> </font>
bankInfo( '6228481552887309119' , $bankList );
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