23:49:08 Create new PHPExcel object<br />23:49:08 Set properties<br />23:49:08 Add data<br />23:49:08 Hide 'Phone' and 'fax' columns<br />23:49:08 Set outline levels<br />23:49:08 Freeze panes<br />23:49:08 Rows to repeat at top<br />23:49:09 Write to Excel2007 format<br />23:49:11 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.6165 seconds<br />23:49:11 Current memory usage: 30.25 MB<br />23:49:11 Peak memory usage: 33.25 MB<br />23:49:11 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />