PHP determines the bank based on the bank card number, php determines the bank card number _ PHP Tutorial

PHP determines the bank based on the bank card number, and php determines the bank card number. PHP determines the bank based on the bank card number, and php determines the bank bankList based on the bank card number. php please download header (Content-type: texthtml; charsetutf-8); require_once (bankList. php) PHP determines the bank based on the bank card number, and php determines the bank card number

Download bankList. php at the end of the article

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 'This card number has not been entered ';} bankInfo ('20140901', $ bankList );

Banklist. php download

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Unzip bankList. php please download the header ('content-type: text/html; charset = utf-8 '); require_once ('banklist. php') at the end of the article ')...