08:30:16 Enable Cell Caching using SQLite3 method<br />08:30:16 Create new PHPExcel object<br />08:30:16 Set properties<br />08:30:16 Add data<br />08:30:16 Hide 'Phone' and 'fax' columns<br />08:30:16 Set outline levels<br />08:30:16 Freeze panes<br />08:30:16 Rows to repeat at top<br />08:30:16 Write to Excel2007 format<br />08:30:18 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.8572 seconds<br />08:30:18 Current memory usage: 16 MB<br />08:30:18 Peak memory usage: 20 MB<br />08:30:18 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />