18:52:22 Create new PHPExcel object<br />18:52:22 Set properties<br />18:52:22 Add data<br />18:52:22 Hide 'Phone' and 'fax' columns<br />18:52:22 Set outline levels<br />18:52:22 Freeze panes<br />18:52:22 Rows to repeat at top<br />18:52:22 Write to Excel2007 format<br />18:52:22 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5530 seconds<br />18:52:22 Current memory usage: 22 MB<br />18:52:22 Peak memory usage: 26 MB<br />18:52:22 Done writing file<br />File has been created in /home/boapp/public_html/vendor/phpoffice/phpexcel/Examples<br />