How to insert data from excel into database using php

If you have Excel files that need to be imported into MySQL, you can import them easily with PHP. First, you will need to download some prerequisites:
 
Step 1 : you can use PHPExcel (download library )

Ster 2 : Create import.php file 

<?php
mysql_connect("localhost","root","");
mysql_select_db("test") or die(mysql_error());

require_once 'Classes/PHPExcel/IOFactory.php';
$objPHPExcel = PHPExcel_IOFactory::load("test.xlsx");

foreach ($objPHPExcel->getWorksheetIterator() as $worksheet)
{
    $worksheetTitle     = $worksheet->getTitle();
    $highestRow         = $worksheet->getHighestRow();
    $highestColumn      = $worksheet->getHighestColumn();
    $highestColumnIndex = PHPExcel_Cell::columnIndexFromString($highestColumn);
    $nrColumns = ord($highestColumn) - 64;   
   
    for ($row = 2; $row <= $highestRow; ++ $row)
    {
        $name = $worksheet->getCellByColumnAndRow(0, $row)->getValue();      
        $age = $worksheet->getCellByColumnAndRow(1, $row)->getValue();      
        $email = $worksheet->getCellByColumnAndRow(2, $row)->getValue();          
      
        $sql_get = "INSERT INTO user (name,code,sub_dept) VALUES ('".$name."','".$age."','".$email."')";
        mysql_query($sql_get) or die(mysql_error());
    }   
}
?>