PHP实现单条sql执行多个数据的insert语句方法

<?php/** * Created by PhpStorm. * User: Administrator * Date: 2018/4/21 * Time: 10:41 */header("Content-type: text/html; charset=utf-8");$mysqli = new mysqli('localhost','root','root','sql');$mysqli->query('set names utf8');//批量插入演示$data[] = array('aa',10);$data[] = array('bb',20);$data[] = array('cc',30);$fields = array('name','score');$sql = warpSqlByData('bb',$data,$fields); $falg = $mysqli->query($sql);if($falg){ echo '执行完成';}//写一个函数 用来生产多条数据的单句sqlfunction warpSqlByData($table,$data,$fields){ $sql = "INSERT INTO ".$table; $col_list =''; $value_list =''; $fields = array_map('formatclos',$fields); if(is_array($fields)) {  $col_list = implode(',',$fields); } //组织列 $cols = '('.$col_list.')'; $sql = $sql.$cols; //再来组织value部分 foreach ($data as $value) {  //判断列的值 进行转化  $value = array_map('formatvalues',$value);  $value_part = implode(',',$value);  $value_list .= '('.$value_part.'),'; } $value_list = rtrim($value_list,','); $value_list = ' VALUES'.$value_list; $sql = $sql.$value_list; return $sql;} //格式化列名function formatclos($col){ return sprintf("`$col`");} //格式化列名function formatvalues($val){ return sprintf("'$val'");}