1.随机生成姓名，手机号，6位数
方法很简单 可以参考
/**
* 获取抽奖号码 造数据
*/
public function zaosu()
{
for ($i = 0; $i < 50; $i++) {
$xing = "赵,钱,孙,李,周,吴,郑,王,冯,陈,楚,卫,步,吕,张";
$ming = "忽,如,一,夜,春,风,来,千,树,万,树,梨,花,开,春,江,潮,水,连,海,平,海,上,明,月,共,潮,生";
$xing = explode(",", $xing);
shuffle($xing); //随机重新排序数组
$newstr = implode('', $xing); //把数据转为字符串
$ming = explode(",", $ming);
shuffle($ming); //随机重新排序数组
$newsming = implode('', $ming); //把数据转为字符串
$t1 = substr(uniqid('', true), 15, 3);
// var_dump(uniqid('', true));
// var_dump($t1);
$t2 = substr(microtime(), 2, 3);
// var_dump(microtime());
// var_dump($t2);
$arr['name'] = mb_substr($newstr, 0, 1, 'utf-8') . mb_substr($newsming, 0, 2, 'utf-8');
$arr['mobile'] = '13' . substr(uniqid('', true), 19) . substr(microtime(), 2, 5);
$arr['code_sn'] = str_pad($t1 . $t2, 6, "0", STR_PAD_RIGHT);
//var_dump($arr['code_sn']);//exit;
$dd = $this->db_game_gift->insert($arr);
}
}