07:19:22 Create new PHPExcel object<br />07:19:22 Set properties<br />07:19:22 Add data<br />07:19:22 Hide 'Phone' and 'fax' columns<br />07:19:22 Set outline levels<br />07:19:22 Freeze panes<br />07:19:22 Rows to repeat at top<br />07:19:23 Write to Excel2007 format<br />07:19:24 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.0532 seconds<br />07:19:24 Current memory usage: 20 MB<br />07:19:24 Peak memory usage: 22 MB<br />07:19:24 Done writing file<br />File has been created in /home/gazipur/ray.gazipurcity.com/vendor/phpoffice/phpexcel/Examples<br />