18:10:13 Create new PHPExcel object<br />18:10:13 Set properties<br />18:10:13 Add data<br />18:10:13 Hide 'Phone' and 'fax' columns<br />18:10:13 Set outline levels<br />18:10:13 Freeze panes<br />18:10:13 Rows to repeat at top<br />18:10:14 Write to Excel2007 format<br />18:10:16 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.5087 seconds<br />18:10:16 Current memory usage: 22 MB<br />18:10:16 Peak memory usage: 26 MB<br />18:10:16 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />