11:31:28 Create new PHPExcel object<br />11:31:28 Set properties<br />11:31:28 Add data<br />11:31:28 Hide 'Phone' and 'fax' columns<br />11:31:28 Set outline levels<br />11:31:28 Freeze panes<br />11:31:28 Rows to repeat at top<br />11:31:29 Write to Excel2007 format<br />11:31:29 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5504 seconds<br />11:31:29 Current memory usage: 22 MB<br />11:31:29 Peak memory usage: 28 MB<br />11:31:29 Done writing file<br />File has been created in /var/www/html/SFL/vendor/phpoffice/phpexcel/Examples<br />