23:34:30 Create new PHPExcel object<br />23:34:30 Set properties<br />23:34:30 Add data<br />23:34:30 Hide 'Phone' and 'fax' columns<br />23:34:30 Set outline levels<br />23:34:30 Freeze panes<br />23:34:30 Rows to repeat at top<br />23:34:31 Write to Excel2007 format<br />23:34:33 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.7540 seconds<br />23:34:33 Current memory usage: 24.75 MB<br />23:34:33 Peak memory usage: 28.25 MB<br />23:34:33 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />