12:12:40 Enable Cell Caching using SQLite3 method<br />12:12:40 Create new PHPExcel object<br />12:12:40 Set properties<br />12:12:40 Add data<br />12:12:40 Hide 'Phone' and 'fax' columns<br />12:12:40 Set outline levels<br />12:12:40 Freeze panes<br />12:12:40 Rows to repeat at top<br />12:12:41 Write to Excel2007 format<br />12:12:42 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.5525 seconds<br />12:12:42 Current memory usage: 16 MB<br />12:12:42 Peak memory usage: 20 MB<br />12:12:42 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />