11:35:28 Enable Cell Caching using SQLite3 method<br />11:35:28 Create new PHPExcel object<br />11:35:28 Set properties<br />11:35:28 Add data<br />11:35:28 Hide 'Phone' and 'fax' columns<br />11:35:28 Set outline levels<br />11:35:28 Freeze panes<br />11:35:28 Rows to repeat at top<br />11:35:30 Write to Excel2007 format<br />11:35:32 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.0462 seconds<br />11:35:32 Current memory usage: 16 MB<br />11:35:32 Peak memory usage: 20 MB<br />11:35:32 Done writing file<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />