10:01:05 Enable Cell Caching using SQLite3 method<br />10:01:05 Create new PHPExcel object<br />10:01:05 Set properties<br />10:01:05 Add data<br />10:01:05 Hide 'Phone' and 'fax' columns<br />10:01:05 Set outline levels<br />10:01:05 Freeze panes<br />10:01:05 Rows to repeat at top<br />10:01:06 Write to Excel2007 format<br />10:01:07 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.6361 seconds<br />10:01:07 Current memory usage: 12 MB<br />10:01:07 Peak memory usage: 14.75 MB<br />10:01:07 Done writing file<br />File has been created in /home/factovizjh/presicote_test/vendor/phpoffice/phpexcel/Examples<br />