10:34:54 Enable Cell Caching using SQLite method<br />10:34:54 Create new PHPExcel object<br />10:34:54 Set properties<br />10:34:54 Add data<br />10:34:54 Hide 'Phone' and 'fax' columns<br />10:34:54 Set outline levels<br />10:34:54 Freeze panes<br />10:34:54 Rows to repeat at top<br />10:34:54 Write to Excel2007 format<br />10:34:56 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 1.3093 seconds<br />10:34:56 Current memory usage: 24.75 MB<br />10:34:56 Peak memory usage: 28 MB<br />10:34:56 Done writing file<br />File has been created in /home/surtido1/crm.surtidorindustrial.com/crm/vendor/phpoffice/phpexcel/Examples<br />