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

-1 vote281 views2 answers
Php elvis operator
PHP
3 votes267 views3 answers
Php replace all spaces with dashes
PHP
0 vote290 views1 answer
Log data into file php
PHP
0 vote290 views1 answer
Laravel launch only one dusk test
PHP Laravel
16 votes288 views5 answers
Console php
PHP
9 votes275 views3 answers
Php date object to timestamp
PHP
0 vote282 views1 answer
How to echo only certain character number in php
PHP
12 votes295 views4 answers
Laravel return redirect to named route
PHP Laravel
0 vote281 views1 answer
Laravel dompdf barcode
PHP
0 vote291 views1 answer
Phpunit-watcher
PHP