10:14:41 Create new PHPExcel object<br />10:14:41 Set properties<br />10:14:41 Add data<br />10:14:41 Hide 'Phone' and 'fax' columns<br />10:14:41 Set outline levels<br />10:14:41 Freeze panes<br />10:14:41 Rows to repeat at top<br />10:14:41 Write to Excel2007 format<br />10:14:42 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.4448 seconds<br />10:14:42 Current memory usage: 18 MB<br />10:14:42 Peak memory usage: 22 MB<br />10:14:42 Done writing file<br />File has been created in /var/www/html2/dev_icheckinventory/vendor/phpoffice/phpexcel/Examples<br />