14:55:46 Enable Cell Caching using MemoryGZip method<br />14:55:46 Create new PHPExcel object<br />14:55:46 Set properties<br />14:55:46 Add data<br />14:55:46 Hide 'Phone' and 'fax' columns<br />14:55:46 Set outline levels<br />14:55:46 Freeze panes<br />14:55:46 Rows to repeat at top<br />14:55:48 Write to Excel2007 format<br />14:55:53 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.6806 seconds<br />14:55:53 Current memory usage: 28 MB<br />14:55:53 Peak memory usage: 31 MB<br />14:55:53 Done writing file<br />File has been created in /var/www/forza/vendor/phpoffice/phpexcel/Examples<br />