16:05:47 Enable Cell Caching using SQLite3 method<br />16:05:47 Create new PHPExcel object<br />16:05:47 Set properties<br />16:05:47 Add data<br />16:05:47 Hide 'Phone' and 'fax' columns<br />16:05:47 Set outline levels<br />16:05:47 Freeze panes<br />16:05:47 Rows to repeat at top<br />16:05:48 Write to Excel2007 format<br />16:05:50 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.7568 seconds<br />16:05:50 Current memory usage: 12 MB<br />16:05:50 Peak memory usage: 14.75 MB<br />16:05:50 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />