14:52:28 Create new PHPExcel object<br />14:52:28 Set properties<br />14:52:28 Add data<br />14:52:28 Hide 'Phone' and 'fax' columns<br />14:52:28 Set outline levels<br />14:52:28 Freeze panes<br />14:52:28 Rows to repeat at top<br />14:52:29 Write to Excel2007 format<br />14:52:30 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.2819 seconds<br />14:52:30 Current memory usage: 26 MB<br />14:52:30 Peak memory usage: 30 MB<br />14:52:30 Done writing file<br />File has been created in /var/www/mp/vendor/phpoffice/phpexcel/Examples<br />