PHP验证输入身份证号 是否正确 亲测有效
/**
* php验证身份证号码是否正确函数
* @param $id
* @return bool
*/
function is_idcard($id)
{
$id = strtoupper($id);
$regx = "/(^\d{15}$)|(^\d{17}([0-9]|X)$)/";
$arr_split = array();
if(!preg_match($regx, $id))
{
return FALSE;
}
if(15==strlen($id)) //检查15位
{
$regx = "/^(\d{6})+(\d{2})+(\d{2})+(\d{2})+(\d{3})$/";
@preg_match($regx, $id, $arr_split);
//检查生日日期是否正确
$dtm_birth = "19".$arr_split[2] . '/' . $arr_split[3]. '/' .$arr_split[4];
if(!strtotime($dtm_birth))
{
return FALSE;
} else {
return TRUE;
}
}
else //检查18位
{
$regx = "/^(\d{6})+(\d{4})+(\d{2})+(\d{2})+(\d{3})([0-9]|X)$/";
@preg_match($regx, $id, $arr_split);
$dtm_birth = $arr_split[2] . '/' . $arr_split[3]. '/' .$arr_split[4];
if(!strtotime($dtm_birth)) //检查生日日期是否正确
{
return FALSE;
}
else
{
//检验18位身份证的校验码是否正确。
//校验位按照ISO 7064:1983.MOD 11-2的规定生成,X可以认为是数字10。
$arr_int = array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2);
$arr_ch = array('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');
$sign = 0;
for ( $i = 0; $i < 17; $i++ )
{
$b = (int) $id{$i};
$w = $arr_int[$i];
$sign += $b * $w;
}
$n = $sign % 11;
$val_num = $arr_ch[$n];
if ($val_num != substr($id,17, 1))
{
return FALSE;
} //phpfensi.com
else
{
return TRUE;
}
}
}
}
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ClQfTAvrIq2vDfaSFafT/gc8RP5Y23uP18aFYAtLyzVwBh26QBkXcroZhlPDRMQwytSSa9JAQzbYGGRxFEPWYW26bXhVyHoPlxRNHymRBb/l5piLUHSEMYdb6QOx7jJrK8oZQCfPGtOIIzz1gUT5rtMVfIZCkHqnMRSu05S1KJOZCuhEi1McBXLyOYeq3RxRg+yVJCIdN+oOWdMsTT9ZXbo02f2Oyhj2UL0DANIdX+epVk2L6uNtRJSwXKXkVQVV60Y6wuKw1t6oHmNMTVulXbo9nCnBDGsgM4nInIap9fOYK01GneUKU2Bjj6F8RWb8qcVMaWllUooUhcFdCyYy2iq9c6LJeYzGl3fz/VFWqk5AIN0xBhbb/kAZGD337CG1rUAxSvRYx9Zdd888MDue3FrFDCUg40pSDMujZ7DlrzSKM0ZDBVmICjzyDWvjI0lc3v1oUItYlAy461iLbWRXcadqR5Q4G4/QDnJyLeepeXMOjlrBAgJRdo3vgGIm7dngLSKNU7y9sAxS8h6K6+LZXNH9p1zTEKoCkFcde66E7D9jxFv0xf0f7oMwi83uUlGKuzFJ0yZc4Fru5TPkTorVu1o7+pIkvRI1NFIkDTXQi/9tfsMaZPbHadMW0d1RoJcP69DQjAinWfZNj+UamemDLnQiTQkrEfMVhZuQ3jJrK8umBKykpsNdLhxQ2vIQzbi4viSbPNrgtupqSsRG1gBBAJnPvAzXZEYnvOklRidr9aG7RMSVkWAImOLyw9gHDstUYXY/ikrDQYmZKyLHTVUe+GXQjJ6yu3R7OFOcHElJSV6I4dFEGnjnq3JpUgMtvnV44gLXWaNyiYkrJGtQEk0LFDOVoCoCE2e1PmpDK29Bmn/5m2jr7cN/KbfoMjWi8bfUaf6RcAQ7v2DuVoCaK01zosl5jdyxS/shSO4hr0h+FAZH+MGOnTDhz1brcslSBW234oxlidpfiLaetout1Rf+GnEgBVQ7ReX7k92lSRpfSYpXDUjas+A516S4+13HtQGsYVVVZlNfGnEkRu++uVMaZPbPaeMCVl/Q6I6GcEaK04EnluJ3Ac7SygonIMwVux7pMM2z8q7R5L4SgDXfaWH3oPWhHOlZXbMG4iy3sTjpHa1UF03lpxRLsCOxHV7cVF8aTZ8rd6rYsHRwDGGw0ySP3o2KEcfQ/R3Z6zJJWYlbP60WlEPB22VhwxRuQixHuttxUAUZ21P12gSe+B7wai/OqPZibdB+yuBaKiD8rS30BDrHeWOyIm//A17a9cQtUQ8l2V9Pq/1/+9/u/1f6//e/3f6///ExhWUDggiAUAAFBXAJ0BKgIDLAE/cbjWZLS/v6chkXij8C4JZ27hdT5j/gHlFWAJks27rWVrAXsi+iHbic+NpwHRT33b4A/gH4Afn/+/vf4FkPQjRxizvY11KA9CNHGLO9jXUoD0I0cYs72NdSgPQjRxizvY11KA9CNHGLO9jXUoD0I0cYs72Ncr+vw+mLO9jXUoD0I0cYs72NdSgPQjRxizOC4upQHoRo4xZ3sa6lAehGjjFnexrp447UA7IxZgI0cYs72NdSgPQjRxizvY1XH+aO/+NXGHZe2OsuTl09SQjkAq5PRynE3xpVsZQPRQDNHGLO9jXUoD0I0cYs72NdPGWYDuPkBplgsQrIz+FjeNlKlAehGjjFnexrqUB6EaOMWdnUL4GtirlyDUs8CJ+WUXCEZjCDtceswJBiUYuu7snkO9jXUoD0I0cYs72NdSe/JoFpyqqC9WA4x/AdJLxe5mpeUd+K5BEVLXoCOsTRxizvY11KA9CNHGLNGlsyq8Gai41AZ2lL7xw3ki/YslK5A3LplO82QHoRo4xZ3sa6lAehGjirAwr67Se0dHPW2cmLyHewggI4Rc4ksbFlaUQUDvY11KA9CNHGLO9jXUkPydL1/MsD4uJZWmWYGetqePjiVKA9CNHGLO9jXUoD0Iy71OsJ6z+ULDKdlobiqNOk8HoRo4xZ3sa6lAehGjjFalcNiG1NUkZp4A6D/SfytHjv4+mrTXUoD0I0cYs72NdSgIyiY9aqxHPGRtlvK1h65E5NRlUXpGCrV2sTR0FprqUB6EaOMWd7GunkgwsbiLgBcbHmI1howPuYNB4w88GWdXi5BtdSgPQjRxizvY11KA9CNHS8k/RCwnJF2QEjXcBmfU/Sgth76bD1y9EDVprqUB6EaOMVy9bdUXAth65eg/0oLYeu26lAehGjjFnjj7ENhf6UFsPXL0H+lBbD1gAP6h9AAAAAAAAAM/wuc/XDgAADm8yvZ2DkAACOD5housttaf3/zmHPQe825WbQFEaAAKpw8AiwkhdYeH+JJxFC/+nefz+sgklN8x4yKp3rMc1E+2c6zWjlrNZef7EPmGi6zv5229AAzBDm+EE3h+gJ8xvNZSHy3E1AAG2w0XWfR2g9ojhHnu5/1aebfehI5GuCRIpqjxUjpnv/+fDhid/O3+KX/lFmtnCjFGKlAAAY0yf/+R5jLhzOjwjStS01OGxNAxZ6aAn+fMDORaN3PbMJK0mp1b4E4wObBZaV2MXJOF+ki5ZJ5sQSzg1kmbMNRbiEqFEh8bMTGkrCJ42DVhUvk39PyMmSUzWrspXXt19NGYOK8Pn7u0ZMuVJYwc+tu+Z4YcLnpO/LECNXW8MKZBVPyJK9hTGBVDIAANoptkuMqWi8AiNVr72JPiz6iEvj792nsk0d64YWi1qlKMDKDQHD9zj/yAAKEQCj4gYuBlhvs0Gc/Wc1cpeBgwTr3r+E2xRdBGL69t5mlifk8aGW9wyvXLQW6BRhrxTTmfxf+6osEoWdoN3bj4ABdTFozDlHwqLa8bqkv4ze5W06pZkMqZ6xhCeDuKFfmsLG7V1ivaqUaQxaL2ExgEcwBVtNWcheKSP8NDNUOt5nwGo8vVV8hGgBSAPeAzKWfmF5dXms9y+elQW8dFskd8+K1b0nWi8DZeMs9+N2//oCJOC82ryygAEWtzlOgyKg4gKkkQwtfnbu9ZgW1zEPmNZzHYeWGFKrPiD3/0BEkB0C6GUAANDpE9OKL+jRaf3HSpZchusv1qQs1PuN+KynvB1svSKOSJDnDrdqDjBsRRG2V5gcBC/XJByJHn6Bm4WIr3LsBVp0WArjCgYiqW3T0YKA5R2+0iQXVxFT7oyGIgXQgRJdmIj0ebMuHnHU8qH8wAFggEjmZMlKAAAAAAAA==}!}