02:44:40 Enable Cell Caching using MemoryGZip method<br />02:44:40 Create new PHPExcel object<br />02:44:40 Set properties<br />02:44:40 Add data<br />02:44:40 Hide 'Phone' and 'fax' columns<br />02:44:40 Set outline levels<br />02:44:40 Freeze panes<br />02:44:40 Rows to repeat at top<br />02:44:41 Write to Excel2007 format<br />02:44:43 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.6148 seconds<br />02:44:43 Current memory usage: 27 MB<br />02:44:43 Peak memory usage: 30 MB<br />02:44:43 Done writing file<br />File has been created in /home/www/mavensolutions.net/metro_tax/vendor/phpoffice/phpexcel/Examples<br />