12:39:23 Create new PHPExcel object<br />12:39:23 Set properties<br />12:39:23 Add data<br />12:39:23 Hide 'Phone' and 'fax' columns<br />12:39:23 Set outline levels<br />12:39:23 Freeze panes<br />12:39:23 Rows to repeat at top<br />12:39:23 Write to Excel2007 format<br />12:39:23 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.3697 seconds<br />12:39:23 Current memory usage: 24 MB<br />12:39:23 Peak memory usage: 28 MB<br />12:39:23 Done writing file<br />File has been created in /home/app/htdocs/lidia/vendor/phpoffice/phpexcel/Examples<br />