04:36:26 Enable Cell Caching using SQLite3 method<br />04:36:26 Create new PHPExcel object<br />04:36:26 Set properties<br />04:36:26 Add data<br />04:36:26 Hide 'Phone' and 'fax' columns<br />04:36:26 Set outline levels<br />04:36:26 Freeze panes<br />04:36:26 Rows to repeat at top<br />04:36:27 Write to Excel2007 format<br />04:36:30 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 3.2794 seconds<br />04:36:30 Current memory usage: 16 MB<br />04:36:30 Peak memory usage: 20 MB<br />04:36:30 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />