12:48:31 Enable Cell Caching using SQLite3 method<br />12:48:31 Create new PHPExcel object<br />12:48:31 Set properties<br />12:48:31 Add data<br />12:48:31 Hide 'Phone' and 'fax' columns<br />12:48:31 Set outline levels<br />12:48:31 Freeze panes<br />12:48:31 Rows to repeat at top<br />12:48:31 Write to Excel2007 format<br />12:48:33 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.7474 seconds<br />12:48:33 Current memory usage: 18 MB<br />12:48:33 Peak memory usage: 22 MB<br />12:48:33 Done writing file<br />File has been created in /home/icitaqp/public_html/vendor/phpoffice/phpexcel/Examples<br />