19:26:32 Create new PHPExcel object<br />19:26:32 Set document properties<br />19:26:32 Add some data<br />19:26:32 Rename worksheet<br />19:26:32 Write to Excel2007 format<br />19:26:32 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0100 seconds<br />19:26:32 Current memory usage: 6 MB<br />19:26:32 Write to Excel5 format<br />19:26:32 File written to 01simple.xls<br />Call time to write Workbook was 0.0092 seconds<br />19:26:32 Current memory usage: 8 MB<br />19:26:32 Peak memory usage: 8 MB<br />19:26:32 Done writing files<br />Files have been created in /var/www/shop_test/vendor/phpoffice/phpexcel/Examples<br />