17:36:36 Enable Cell Caching using SQLite3 method<br />17:36:36 Create new PHPExcel object<br />17:36:36 Set properties<br />17:36:36 Add data<br />17:36:36 Hide 'Phone' and 'fax' columns<br />17:36:36 Set outline levels<br />17:36:36 Freeze panes<br />17:36:36 Rows to repeat at top<br />17:36:37 Write to Excel2007 format<br />17:36:38 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.0087 seconds<br />17:36:38 Current memory usage: 12 MB<br />17:36:38 Peak memory usage: 16 MB<br />17:36:38 Done writing file<br />File has been created in /home/tcorporativa/public_html/twsolutions/vendor/phpoffice/phpexcel/Examples<br />