12:33:23 Create new PHPExcel object<br />12:33:23 Set properties<br />12:33:23 Add data<br />12:33:23 Hide 'Phone' and 'fax' columns<br />12:33:23 Set outline levels<br />12:33:23 Freeze panes<br />12:33:23 Rows to repeat at top<br />12:33:24 Write to Excel2007 format<br />12:33:24 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.5738 seconds<br />12:33:24 Current memory usage: 17 MB<br />12:33:24 Peak memory usage: 19.75 MB<br />12:33:24 Done writing file<br />File has been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />