03:31:03 Enable Cell Caching using MemoryGZip method<br />03:31:03 Create new PHPExcel object<br />03:31:03 Set properties<br />03:31:03 Add data<br />03:31:03 Hide 'Phone' and 'fax' columns<br />03:31:03 Set outline levels<br />03:31:03 Freeze panes<br />03:31:03 Rows to repeat at top<br />03:31:04 Write to Excel2007 format<br />03:31:04 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 0.6924 seconds<br />03:31:04 Current memory usage: 22 MB<br />03:31:04 Peak memory usage: 26 MB<br />03:31:04 Done writing file<br />File has been created in /var/www/html/elite-gabaldon/vendor/phpoffice/phpexcel/Examples<br />