PHP 随机生成信用卡卡号示例
内容摘要
这篇文章主要为大家详细介绍了PHP 随机生成信用卡卡号示例,具有一定的参考价值,可以用来参考一下。
对PHP随机生成信用卡卡号代码对此感兴趣的朋友,看看idc笔记做的技术笔记!PH
对PHP随机生成信用卡卡号代码对此感兴趣的朋友,看看idc笔记做的技术笔记!PH
文章正文
这篇文章主要为大家详细介绍了PHP 随机生成信用卡卡号示例,具有一定的参考价值,可以用来参考一下。
对PHP随机生成信用卡卡号代码对此感兴趣的朋友,看看idc笔记做的技术笔记!PHP随机生成信用卡卡号代码,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。1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 | <code class = "php" > /** * PHP随机生成信用卡卡号代码 * * @param * @arrange 512-笔记网: 512PiC.com **/ <?php $visaPrefixList [] = "4539" ; $visaPrefixList [] = "4556" ; $visaPrefixList [] = "4916" ; $visaPrefixList [] = "4532" ; $visaPrefixList [] = "4929" ; $visaPrefixList [] = "40240071" ; $visaPrefixList [] = "4485" ; $visaPrefixList [] = "4716" ; $visaPrefixList [] = "4" ; $mastercardPrefixList [] = "51" ; $mastercardPrefixList [] = "52" ; $mastercardPrefixList [] = "53" ; $mastercardPrefixList [] = "54" ; $mastercardPrefixList [] = "55" ; $amexPrefixList [] = "34" ; $amexPrefixList [] = "37" ; $discoverPrefixList [] = "6011" ; $dinersPrefixList [] = "300" ; $dinersPrefixList [] = "301" ; $dinersPrefixList [] = "302" ; $dinersPrefixList [] = "303" ; $dinersPrefixList [] = "36" ; $dinersPrefixList [] = "38" ; $enRoutePrefixList [] = "2014" ; $enRoutePrefixList [] = "2149" ; $jcbPrefixList [] = "35" ; $voyagerPrefixList [] = "8699" ; /* 'prefix' is the start of the CC number as a string, any number of digits. 'length' is the length of the CC number to generate. Typically 13 or 16 */ function completed_number( $prefix , $length ) { $ccnumber = $prefix ; # generate digits while ( strlen ( $ccnumber ) < ( $length - 1) ) { $ccnumber .= rand(0,9); } # Calculate sum $sum = 0; $pos = 0; $reversedCCnumber = strrev ( $ccnumber ); while ( $pos < $length - 1 ) { $odd = $reversedCCnumber [ $pos ] * 2; if ( $odd > 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 [] = "<div class='creditCardNumbers'>" ; $result [] = "<h3>$title</h3>" ; $result [] = implode( '<br />' , $numbers ); $result []= '</div>' ; return implode( '<br />' , $result ); } # # Main # echo "<div class='creditCardSet'>" ; $mastercard = credit_card_number( $mastercardPrefixList , 16, 10); echo output( "Mastercard" , $mastercard ); $visa16 = credit_card_number( $visaPrefixList , 16, 10); echo output( "VISA 16 digit" , $visa16 ); echo "</div>" ; echo "<div class='creditCardSet'>" ; $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 "</div>" ; # Minor cards echo "<div class='creditCardSet'>" ; $discover = credit_card_number( $discoverPrefixList , 16, 3); echo output( "Discover" , $discover ); $diners = credit_card_number( $dinersPrefixList , 14, 3); echo output( "Diners Club" , $diners ); echo "</div>" ; echo "<div class='creditCardSet'>" ; $enRoute = credit_card_number( $enRoutePrefixList , 15, 3); echo output( "enRoute" , $enRoute ); $jcb = credit_card_number( $jcbPrefixList , 16, 3); echo output( "JCB" , $jcb ); echo "</div>" ; echo "<div class='creditCardSet'>" ; $voyager = credit_card_number( $voyagerPrefixList , 15, 3); echo output( "Voyager" , $voyager ); echo "</div>" ; ?> /*** 来自php教程(www.idcnote.com) ***/ </code> |
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