17:00:00 Enable Cell Caching using MemoryGZip method<br />17:00:00 Create new PHPExcel object<br />17:00:00 Set properties<br />17:00:00 Add data<br />17:00:00 Hide 'Phone' and 'fax' columns<br />17:00:00 Set outline levels<br />17:00:00 Freeze panes<br />17:00:00 Rows to repeat at top<br />17:00:01 Write to Excel2007 format<br />17:00:03 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.5282 seconds<br />17:00:03 Current memory usage: 24 MB<br />17:00:03 Peak memory usage: 28 MB<br />17:00:03 Done writing file<br />File has been created in /home/comredor/public_html/marg/vendor/phpoffice/phpexcel/Examples<br />