10:27:35 Create new PHPExcel object<br />10:27:36 Set properties<br />10:27:36 Add data<br />10:27:36 Hide 'Phone' and 'fax' columns<br />10:27:36 Set outline levels<br />10:27:36 Freeze panes<br />10:27:36 Rows to repeat at top<br />10:27:36 Write to Excel2007 format<br />10:27:37 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.9464 seconds<br />10:27:37 Current memory usage: 22 MB<br />10:27:37 Peak memory usage: 24 MB<br />10:27:37 Done writing file<br />File has been created in C:\xampp\htdocs\backend\vendor\phpoffice\phpexcel\Examples<br />