02:17:03 Enable Cell Caching using MemoryGZip method<br />02:17:03 Create new PHPExcel object<br />02:17:03 Set properties<br />02:17:03 Add data<br />02:17:03 Hide 'Phone' and 'fax' columns<br />02:17:03 Set outline levels<br />02:17:03 Freeze panes<br />02:17:03 Rows to repeat at top<br />02:17:03 Write to Excel2007 format<br />02:17:05 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.6026 seconds<br />02:17:05 Current memory usage: 24 MB<br />02:17:05 Peak memory usage: 28 MB<br />02:17:05 Done writing file<br />File has been created in /var/www/html/QA/Jesuitas_webServices/vendor/phpoffice/phpexcel/Examples<br />