20:28:24 Create new PHPExcel object<br />20:28:24 Set document properties<br />20:28:24 Add some data<br />20:28:24 Rename worksheet<br />20:28:24 Write to Excel2007 format<br /><br />
<b>Warning</b>:  unlink(/var/www/html/art_guide/vendor/phpoffice/phpexcel/Examples/01simplePCLZip.xlsx): Permission denied in <b>/var/www/html/art_guide/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>236</b><br />
20:28:24 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.0208 seconds<br />20:28:24 Current memory usage: 2.75 MB<br />20:28:24 Peak memory usage: 3.25 MB<br />20:28:24 Done writing files<br />Files have been created in /var/www/html/art_guide/vendor/phpoffice/phpexcel/Examples<br />