21:14:22 Create new PHPExcel object<br />21:14:22 Set document properties<br />21:14:22 Add some data<br />21:14:22 Rename worksheet<br />21:14:22 Write to Excel2007 format<br />21:14:22 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0109 seconds<br />21:14:22 Current memory usage: 6 MB<br />21:14:22 Write to Excel5 format<br />21:14:22 File written to 01simple.xls<br />Call time to write Workbook was 0.0105 seconds<br />21:14:22 Current memory usage: 8 MB<br />21:14:22 Peak memory usage: 8 MB<br />21:14:22 Done writing files<br />Files have been created in /var/www/shop_erp/vendor/phpoffice/phpexcel/Examples<br />