17:53:15 Enable Cell Caching using MemoryGZip method<br />17:53:15 Create new PHPExcel object<br />17:53:15 Set properties<br />17:53:15 Add data<br />17:53:15 Hide 'Phone' and 'fax' columns<br />17:53:15 Set outline levels<br />17:53:15 Freeze panes<br />17:53:15 Rows to repeat at top<br />17:53:15 Write to Excel2007 format<br />17:53:16 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.1713 seconds<br />17:53:16 Current memory usage: 20 MB<br />17:53:16 Peak memory usage: 26 MB<br />17:53:16 Done writing file<br />File has been created in /var/www/redtrack.rtplataforma.com/public_html/redtrack/plataforma/vendor/phpoffice/phpexcel/Examples<br />