18:25:12 Enable Cell Caching using SQLite3 method<br />18:25:12 Create new PHPExcel object<br />18:25:12 Set properties<br />18:25:12 Add data<br />18:25:12 Hide 'Phone' and 'fax' columns<br />18:25:12 Set outline levels<br />18:25:12 Freeze panes<br />18:25:12 Rows to repeat at top<br />18:25:13 Write to Excel2007 format<br />18:25:14 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.4706 seconds<br />18:25:14 Current memory usage: 16 MB<br />18:25:14 Peak memory usage: 20 MB<br />18:25:14 Done writing file<br />File has been created in /home/imevent/public_html/vendor/phpoffice/phpexcel/Examples<br />