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HomeBackend DevelopmentPHP Tutorialphp excel reader reads excel content and stores it in the database implementation code_PHP tutorial

The previous article introduced the method of php-excel-reader to read excel files. Because of need, excel data like this:

php-excel-reader读取excel内容存入数据库The new database table is as follows:

-- Database: `alumni`

-- Table structure `alumni`

CREATE TABLE IF NOT EXISTS `alumni` (

`id` bigint(20) NOT NULL AUTO_INCREMENT,

`gid` varchar(20) DEFAULT NULL COMMENT 'File number',

`student_no` varchar(20) DEFAULT NULL COMMENT 'student number',

`name` varchar(32) DEFAULT NULL,

PRIMARY KEY (`id`),

KEY `gid` (`gid`),

KEY `name` (`name`)

) ENGINE=MyISAM DEFAULT CHARSET=utf8;

The database results after importing are as follows:

php-excel-reader读取excel内容存入数据库结果php source code is as follows:

Copy codeThe code is as follows:

header ("Content-Type:text/html;charset=utf-8");
require_once 'excel_reader2.php';
set_time_limit(20000);
ini_set("memory_limit","2000M");
//Use pdo to connect to the database
$dsn = "mysql:host=localhost;dbname=alumni;";
$user = "root";
$password = "";
try{
$dbh = new PDO($dsn,$user,$password);
$dbh->query('set names utf8;');
}catch(PDOException $e){
echo "Connection failed".$e->getMessage();
}
//pdo binding parameter operation
$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);
//Use php- excel-reader reads excel content
$data = new Spreadsheet_Excel_Reader();
$data->setOutputEncoding('UTF-8');
$data->read("stu.xls" );
for ($i = 1; $i sheets[0]['numRows']; $i++) {
for ($j = 1; $j $student_no = $data->sheets[0]['cells'][$i][1];
$name = $data->sheets[0] ['cells'][$i][2];
$gid = $data->sheets[0]['cells'][$i][3];
}
// Insert the obtained excel content into the database
$stmt->execute();
}
echo "Execution successful";
echo "Last inserted ID: ".$dbh-> lastInsertId();
?>

Considering that the amount of excel is relatively large, the binding operation of PDO is used!

www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/326252.htmlTechArticleThe previous article introduced the method of php-excel-reader to read excel files. Because of the need, excel is like this Data: Create a new database table as follows: -- Database: `alumni` -- Table structure `a...
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