How-to-generate-an-xlsx-using-php

$file = "test.csv";
 header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
 header('Content-Disposition: attachment; filename='.$file);
 $content = "Col1,Col2,Col3\n";
 $content .= "test1,test1,test3\n";
 $content .= "testtest,ttesttest2,testtest3\n";
 echo $content;

Source: stackoverflow.com

Similar codes

2 votes123 views1 answer
How to use multiple where condition in codeigniter
PHP
-2 votes156 views4 answers
Laravel get ID from insert
PHP Laravel
0 vote129 views1 answer
How to increase request timeout in laravel
PHP
0 vote152 views1 answer
Check php and wordpress version before activation
PHP Wordpress
14 votes155 views4 answers
Magento 2 create admin user
PHP
8 votes132 views3 answers
Php even odd
PHP
2 votes134 views4 answers
Php sort reverse
PHP
0 vote139 views1 answer
Use middleware in controller to have access session
PHP
1 vote139 views2 answers
Start php cli
PHP
0 vote132 views1 answer
Php RFC3339
PHP