PHP随机生成信用卡卡号的方法
发布时间:2020-05-24 00:19:16 所属栏目:PHP 来源:互联网
导读:这篇文章主要介绍了PHP随机生成信用卡卡号的方法,涉及php根据信用卡卡号规则生成卡号的技巧,具有一定参考借鉴价值,需要的朋友可以参考下
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本文实例讲述了PHP随机生成信用卡卡号的方法。分享给大家供大家参考。具体分析如下: 这段PHP代码根据信用卡卡号产生规则随机生成信用卡卡号,是可以通过验证的,仅供学习参考,请不要用于非法用途,否则后果自负。 9 ) {
$odd -= 9;
}
$sum += $odd;
if ( $pos != ($length - 2) ) {
$sum += $reversedCCnumber[ $pos +1 ];
}
$pos += 2;
}
# Calculate check digit
$checkdigit = (( floor($sum/10) + 1) * 10 - $sum) % 10;
$ccnumber .= $checkdigit;
return $ccnumber;
}
function credit_card_number($prefixList,$length,$howMany) {
for ($i = 0; $i < $howMany; $i++) {
$ccnumber = $prefixList[ array_rand($prefixList) ];
$result[] = completed_number($ccnumber,$length);
}
return $result;
}
function output($title,$numbers) {
$result[] = "";
$result[] = " $title"; $result[] = implode('',$numbers); $result[]= ''; return implode(' ',$result); } # # Main # echo ""; $mastercard = credit_card_number($mastercardPrefixList,16,10); echo output("Mastercard",$mastercard); $visa16 = credit_card_number($visaPrefixList,10); echo output("VISA 16 digit",$visa16); echo ""; echo ""; $visa13 = credit_card_number($visaPrefixList,13,5); echo output("VISA 13 digit",$visa13); $amex = credit_card_number($amexPrefixList,15,5); echo output("American Express",$amex); echo ""; # Minor cards echo ""; $discover = credit_card_number($discoverPrefixList,3); echo output("Discover",$discover); $diners = credit_card_number($dinersPrefixList,14,3); echo output("Diners Club",$diners); echo ""; echo ""; $enRoute = credit_card_number($enRoutePrefixList,3); echo output("enRoute",$enRoute); $jcb = credit_card_number($jcbPrefixList,3); echo output("JCB",$jcb); echo ""; echo ""; $voyager = credit_card_number($voyagerPrefixList,3); echo output("Voyager",$voyager); echo ""; ?> 希望本文所述对大家的php程序设计有所帮助。 (编辑:安卓应用网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |
