23:05:17 Create new PHPExcel object<br />23:05:17 Set properties<br />23:05:17 Add data<br />23:05:17 Hide 'Phone' and 'fax' columns<br />23:05:17 Set outline levels<br />23:05:17 Freeze panes<br />23:05:17 Rows to repeat at top<br />23:05:18 Write to Excel2007 format<br />23:05:18 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5517 seconds<br />23:05:18 Current memory usage: 22 MB<br />23:05:18 Peak memory usage: 26 MB<br />23:05:18 Done writing file<br />File has been created in /home/royatumj/public_html/NiuMilkSystem/vendor/phpoffice/phpexcel/Examples<br />