13:29:20 Create new PHPExcel object<br />13:29:20 Set document properties<br />13:29:20 Add some data<br />13:29:20 Rename worksheet<br />13:29:20 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 />
13:29:20 File written to 01simplePCLZip.xlsx<br />Call time to write Workbook was 0.1040 seconds<br />13:29:20 Current memory usage: 2.5 MB<br />13:29:20 Peak memory usage: 3 MB<br />13:29:20 Done writing files<br />Files have been created in /var/www/html/art_guide/vendor/phpoffice/phpexcel/Examples<br />