使用php将上传的Excel文件转换为csv [英] Convert uploaded excel file to csv using php

问题描述

我正在尝试使用php创建一个网页，该网页使用浏览按钮将excel文件上传到页面上，并将其导入到mysql数据库中.

I am trying to create a webpage using php which uploads excel file on the page using browse button and imports it into mysql database.

我能够上传csv文件并将其导入数据库中

I am able to upload csv file and import it in database

//html代码

<form action="import.php" enctype="multipart/form-data" method="post"
role="form">
<input type="file" name="file" id="file" accept=".xls">
<br><br>
<input type="submit" name="submit" value="submit">

//php代码

 if ($conn->connect_error) {
     die("Connection failed: " . $conn->connect_error);
 } 
 echo nl2br("Connected to Database successfully \n");
 mysqli_query($conn,'Truncate table sheet');
 $file = $_FILES['file']['tmp_name'];
 file_put_contents($file,str_replace("'","\'",file_get_contents($file)));
 $handle = fopen($file,"r");

//代码的另一部分

 if($sql) {
     $ffilename=basename($_FILES['file']['name']);
     $filename=preg_replace('/\\.csv/',' ',$ffilename);
     echo "File ".$filename." imported in database";
 } 

我想上传excel文件并将其转换为csv，而无需按任何额外的按钮，并对我一直使用的csv文件使用相同的代码，即csv文件虽然将被导入，但是excel文件将被上传.

I want to upload excel file and convert it to csv without pressing any extra button and use the same code for csv file which i have been using , i.e csv file while will be imported but excel file will be uploaded.

推荐答案

您可以使用 Github:PHPOffice/PhpSpreadsheet 是 Github:PHPOffice/PHPExcel

使用composer require phpoffice/phpspreadsheet

require 'vendor/autoload.php';
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;

$reader = new Xls();
$spreadsheet = $reader->load("test.xls");
$writer = new Csv($spreadsheet);
$writer->save("test.csv");

输入文件test.xls

input file test.xls

输出文件text.csv

output file text.csv

您还可以参考如何使用PHP将Excel XLS转换为CSV

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