10:55:35 Enable Cell Caching using SQLite3 method<br />10:55:35 Create new PHPExcel object<br />10:55:35 Set properties<br />10:55:35 Add data<br />10:55:35 Hide 'Phone' and 'fax' columns<br />10:55:35 Set outline levels<br />10:55:35 Freeze panes<br />10:55:35 Rows to repeat at top<br />10:55:35 Write to Excel2007 format<br />10:55:37 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.7262 seconds<br />10:55:37 Current memory usage: 12 MB<br />10:55:37 Peak memory usage: 14.75 MB<br />10:55:37 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />