PHPExcel读取excel并导入数据库

require_once 'phpexcel/Classes/PHPExcel.php'; 
require_once 'phpexcel/Classes/PHPExcel/IOFactory.php'; 
require_once 'phpexcel/Classes/PHPExcel/Reader/Excel5.php'; 
$objReader = PHPExcel_IOFactory::createReader('Excel5');//use excel2007 for 2007 format 
$objPHPExcel = $objReader->load($filename); //$filename可以是上传的文件，或者是指定的文件 
$sheet = $objPHPExcel->getSheet(0); 
$highestRow = $sheet->getHighestRow(); // 取得总行数 
$highestColumn = $sheet->getHighestColumn(); // 取得总列数 
$k = 0; 
//循环读取excel文件,读取一条,插入一条 
for($j=2;$j<=$highestRow;$j++) 
{ 
    $a = $objPHPExcel->getActiveSheet()->getCell("A".$j)->getValue();//获取A列的值 
    $b = $objPHPExcel->getActiveSheet()->getCell("B".$j)->getValue();//获取B列的值 
    $sql = "INSERT INTO table VALUES(".$a.",".$b.")"; 
    mysql_query($sql); 
}

<?php
set_time_limit(20000);
ini_set(&#39;memory_limit&#39;, &#39;-1&#39;);
require_once &#39;./PHPExcel.php&#39;;
require_once &#39;./PHPExcel/IOFactory.php&#39;;
require_once &#39;./PHPExcel/Reader/Excel5.php&#39;;
//使用pdo连接数据库
$dsn = "mysql:host=localhost;dbname=alumni;";
$user = "root";
$password = "";
try {
    $dbh = new PDO($dsn, $user, $password);
    $dbh->query(&#39;set names utf8;&#39;);
}
catch(PDOException $e) {
    echo "连接失败" . $e->getMessage();
}
//pdo绑定参数操作
$stmt = $dbh->prepare("insert into alumni(gid,student_no,name) values (:gid,:student_no,:name) ");
$stmt->bindParam(":gid", $gid, PDO::PARAM_STR);
$stmt->bindParam(":student_no", $student_no, PDO::PARAM_STR);
$stmt->bindParam(":name", $name, PDO::PARAM_STR);
$objReader = new PHPExcel_Reader_Excel5(); //use excel2007
$objPHPExcel = $objReader->load(&#39;bks.xls&#39;); //指定的文件
$sheet = $objPHPExcel->getSheet(0);
$highestRow = $sheet->getHighestRow(); // 取得总行数
$highestColumn = $sheet->getHighestColumn(); // 取得总列数
for ($j = 1; $j <= 10; $j++) {
    $student_no = $objPHPExcel->getActiveSheet()->getCell("A" . $j)->getValue(); //第一列学号
    $name = $objPHPExcel->getActiveSheet()->getCell("B" . $j)->getValue(); //第二列姓名
    $gid = $objPHPExcel->getActiveSheet()->getCell("C" . $j)->getValue(); //第三列gid
    
}
//将获取的excel内容插入到数据库
$stmt->execute();

--数据库:
`alumni`--表的结构`alumni`CREATETABLEIF NOTEXISTS`alumni`(`id`bigint(20) NOTNULLAUTO_INCREMENT, `gid`varchar(20)
DEFAULT NULLCOMMENT'档案编号', `student_no`varchar(20)
DEFAULT NULLCOMMENT'学号', `name`varchar(32)
DEFAULT NULL, PRIMARYKEY(`id`) , KEY`gid`(`gid`) , KEY`name`(`name`)) ENGINE = MyISAM
DEFAULT CHARSET = utf8;

<?php
header("Content-Type:text/html;charset=utf-8");
require_once &#39;excel_reader2.php&#39;;
set_time_limit(20000);
ini_set("memory_limit", "2000M");
//使用pdo连接数据库
$dsn = "mysql:host=localhost;dbname=alumni;";
$user = "root";
$password = "";
try {
$dbh = new PDO($dsn, $user, $password);
$dbh->query(&#39;set names utf8;&#39;);
}
catch(PDOException $e) {
echo "连接失败" . $e->getMessage();
}
//pdo绑定参数操作
$stmt = $dbh->prepare("insert into alumni(gid,student_no,name) values (:gid,:student_no,:name) ");
$stmt->bindParam(":gid", $gid, PDO::PARAM_STR);
$stmt->bindParam(":student_no", $student_no, PDO::PARAM_STR);
$stmt->bindParam(":name", $name, PDO::PARAM_STR);
//使用php-excel-reader读取excel内容
$data = new Spreadsheet_Excel_Reader();
$data->setOutputEncoding(&#39;UTF-8&#39;);
$data->read("stu.xls");
for ($i = 1; $i <= $data->sheets[0][&#39;numRows&#39;]; $i++) {
for ($j = 1; $j <= 3; $j++) {
$student_no = $data->sheets[0][&#39;cells&#39;][$i][1];
$name = $data->sheets[0][&#39;cells&#39;][$i][2];
$gid = $data->sheets[0][&#39;cells&#39;][$i][3];
}
//将获取的excel内容插入到数据库
$stmt->execute();
}
echo "执行成功";
echo "最后插入的ID：" . $dbh->lastInsertId();