06:29:01 Enable Cell Caching using SQLite3 method<br />06:29:01 Create new PHPExcel object<br />06:29:01 Set properties<br />06:29:01 Add data<br />06:29:01 Hide 'Phone' and 'fax' columns<br />06:29:01 Set outline levels<br />06:29:01 Freeze panes<br />06:29:01 Rows to repeat at top<br />06:29:01 Write to Excel2007 format<br />06:29:03 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.8273 seconds<br />06:29:03 Current memory usage: 21 MB<br />06:29:03 Peak memory usage: 23.75 MB<br />06:29:03 Done writing file<br />File has been created in /var/www/html/qa_soporte/mbinv/vendor/phpoffice/phpexcel/Examples<br />