//通过身份证号查询出性别与生日
$birth = strlen($idcard)==15 ? ('19' . substr($idcard, 6, 6)) : substr($idcard, 6, 8);
$sex = substr($idcard, (strlen($idcard)==18 ? -2 : -1), 1) % 2 ? '1' : '0'; //1为男 0为女
//通过身份证号查询出性别与生日
if($data['cardtype'] == 'idcard'){
$data['birth'] = strlen($data['cardno'])==15 ? ('19' . substr($data['cardno'], 6, 6)) : substr($data['cardno'], 6, 8);
$data['sex'] = substr($data['cardno'], (strlen($data['cardno'])==18 ? -2 : -1), 1) % 2 ? '1' : '0';
***************************************************************************************************
$idcard="140522199210030046";
$sex = substr($idcard, (strlen($idcard)==18 ? -2 : -1), 1) % 2 ? '1' : '0';