02:14:30 Enable Cell Caching using SQLite3 method<br />02:14:30 Create new PHPExcel object<br />02:14:30 Set properties<br />02:14:30 Add data<br />02:14:30 Hide 'Phone' and 'fax' columns<br />02:14:30 Set outline levels<br />02:14:30 Freeze panes<br />02:14:30 Rows to repeat at top<br />02:14:30 Write to Excel2007 format<br />02:14:32 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.9370 seconds<br />02:14:32 Current memory usage: 18 MB<br />02:14:32 Peak memory usage: 22 MB<br />02:14:32 Done writing file<br />File has been created in /home/icitaqp/public_html/vendor/phpoffice/phpexcel/Examples<br />