How to upload excel file to mysql in php -


i trying upload excel file using html input tag, mysql database using php. result whole lot of caricature in database. time works correctly when create .csv file notepad , upload it.

if(isset($_post['submit_excel'])){  if(!is_uploaded_file($_files['file_excel']['tmp_name'])){  echo '<script type="text/javascript">function hidemsg(){             document.getelementbyid("popup_no_f").style.visibility = "hidden"; }         document.getelementbyid("popup_no_f").style.visibility = "visible";            window.settimeout("hidemsg()", 4000);             </script>'; } else {    $filename = $_files['file_excel']['name'];   $extension = pathinfo($filename, pathinfo_extension);   if ($extension == 'xlsx' || $extension == 'csv' || $extension == 'xls') {        if($_files['file_excel']["size"] > 0)       {              $handle = fopen($_files['file_excel']['tmp_name'], "r");             $count = 0;             while (($data = fgetcsv($handle, 1024, ",")) !== false)             {                 $count++;                  if ($count>1) {                      if (empty(data[0]) && empty(data[1]) && empty(data[2]) && empty(data[3]) && empty(data[4]) ){                       echo alert();                     }else{                         do{                           $bookuniqueid = uniqueid();                           $query = "select book_unique_id books_tbl book_unique_id= '$bookuniqueid'  ";                           $query_run = mysqli_query($link, $query);                           $numrowscheck = mysqli_num_rows($query_run);                        } while ( $numrowscheck > 0);                             $import ="insert books_tbl (book_name, book_authors, book_category, book_quantity, book_cd, book_unique_id, book_uploaded_admin, book_created_date, book_quant_stat) values ('$data[0]','$data[1]','$data[2]','$data[3]','$data[4]', '$bookuniqueid', '$adminname', current_date, '$data[3]' )";                             mysqli_query($link, $import);                      }               }             }           fclose($handle);           echo '<script type="text/javascript">function hidemsg(){                     document.getelementbyid("popup").style.visibility = "hidden"; }         document.getelementbyid("popup").style.visibility = "visible";                    window.settimeout("hidemsg()", 4000);                     </script>';      }   } else {      echo '<script type="text/javascript">function hidemsg(){                     document.getelementbyid("popup_ext").style.visibility = "hidden"; }         document.getelementbyid("popup_ext").style.visibility = "visible";                    window.settimeout("hidemsg()", 4000);                     </script>';    }  }


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