最近一直在搞数据生成,这次用到了随机生成身份号,如下: ?php$content = '';//产生身份号的数量$total_ids_showed = 10;//身份号起止年月 eg:1990年12月31日 mktime(0,0,0,12,31,1990)$Year_start = mktime(0,0
最近一直在搞数据生成,这次用到了随机生成身份号,如下:
<?php
$content = '';
//产生身份号的数量
$total_ids_showed = 10;
//身份号起止年月 eg:1990年12月31日 mktime(0,0,0,12,31,1990)
$Year_start = mktime(0,0,0,1,1,1950);
$Year_end = mktime(0,0,0,12,31,1992);
//全国区域代码 共3131
$Region= 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1021,611022,611023,611024,611025,611026,620101,620102,620103,620104,620105,620111,620121,620122,620123,620201,620301,620302,620321,620401,620402,620403,620421,620422,620423,620501,620502,620503,620521,620522,620523,620524,620525,620601,620602,620621,620622,620623,620701,620702,620721,620722,620723,620724,620725,620801,620802,620821,620822,620823,620824,620825,620826,620901,620902,620921,620922,620923,620924,620981,620982,621001,621002,621021,621022,621023,621024,621025,621026,621027,621101,621102,621121,621122,621123,621124,621125,621126,621201,621202,621221,621222,621223,621224,621225,621226,621227,621228,622901,622921,622922,622923,622924,622925,622926,622927,623001,623021,623022,623023,623024,623025,623026,623027,630101,630102,630103,630104,630105,630121,630122,630123,632121,632122,632123,632126,632127,632128,632221,632222,632223,632224,632321,632322,632323,632324,632521,632522,632523,632524,632525,632621,632622,632623,632624,632625,632626,632721,632722,632723,632724,632725,632726,632801,632802,632821,632822,632823,640101,640104,640105,640106,640121,640122,640181,640201,640202,640205,640221,640301,640302,640303,640323,640324,640381,640401,640402,640422,640423,640424,640425,640501,640502,640521,640522,650101,650102,650103,650104,650105,650106,650107,650109,650121,650201,650202,650203,650204,650205,652101,652122,652123,652201,652222,652223,652301,652302,652323,652324,652325,652327,652328,652701,652722,652723,652801,652822,652823,652824,652825,652826,652827,652828,652829,652901,652922,652923,652924,652925,652926,652927,652928,652929,653001,653022,653023,653024,653101,653121,653122,653123,653124,653125,653126,653127,653128,653129,653130,653131,653201,653221,653222,653223,653224,653225,653226,653227,654002,654003,654021,654022,654023,654024,654025,654026,654027,654028,654201,654202,654221,654223,654224,654225,654226,654301,654321,654322,654323,654324,654325,654326,659001,659002,659003,659004);
function calc_suffix_d ($base){
if (strlen($base) <> 17){
die('Invalid Length');
}
$factor = array(7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2);
$sums = 0;
for ($i=0;$i< 17;$i++){
$sums += substr($base,$i,1) * $factor[$i];
}
$mods = $sums % 11;//10X98765432
switch ($mods){
case 0: return '1';break;
case 1: return '0';break;
case 2: return 'x';break;
case 3: return '9';break;
case 4: return '8';break;
case 5: return '7';break;
case 6: return '6';break;
case 7: return '5';break;
case 8: return '4';break;
case 9: return '3';break;
case 10: return '2';break;
}
}
for($i=0;$i< $total_ids_showed;$i++){
$seed = mt_rand(0,3130);//total of region code
$Birth = mt_rand($Year_start,$Year_end);
$Birth_format = date('Ymd',$Birth);
$suffix_a = mt_rand(0,9);
$suffix_b = mt_rand(0,9);
$suffix_c = mt_rand(0,9);//male or female
$base = $Region[$seed].$Birth_format.$suffix_a.$suffix_b.$suffix_c;
$content .= $base.calc_suffix_d($base)."\n";
}
echo $content;//屏幕输出
echo calc_suffix_d('37083019681106379');//根据身份号前17位计算最后校验位
?>
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