19:45:55 Create new PHPExcel object<br />19:45:55 Set properties<br />19:45:55 Add data<br />19:45:55 Hide 'Phone' and 'fax' columns<br />19:45:55 Set outline levels<br />19:45:55 Freeze panes<br />19:45:55 Rows to repeat at top<br />19:45:55 Write to Excel2007 format<br />19:45:56 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.0513 seconds<br />19:45:56 Current memory usage: 24.75 MB<br />19:45:56 Peak memory usage: 28 MB<br />19:45:56 Done writing file<br />File has been created in /home/hsinlung/public_html/core/vendor/phpoffice/phpexcel/Examples<br />