02:51:01 Enable Cell Caching using SQLite3 method<br />02:51:01 Create new PHPExcel object<br />02:51:01 Set properties<br />02:51:01 Add data<br />02:51:01 Hide 'Phone' and 'fax' columns<br />02:51:01 Set outline levels<br />02:51:01 Freeze panes<br />02:51:01 Rows to repeat at top<br />02:51:02 Write to Excel2007 format<br />02:51:04 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.7150 seconds<br />02:51:04 Current memory usage: 18 MB<br />02:51:04 Peak memory usage: 22 MB<br />02:51:04 Done writing file<br />File has been created in /home/invista/public_html/soporteti/vendor/phpoffice/phpexcel/Examples<br />