23:43:30 Enable Cell Caching using MemoryGZip method<br />23:43:30 Create new PHPExcel object<br />23:43:30 Set properties<br />23:43:30 Add data<br />23:43:30 Hide 'Phone' and 'fax' columns<br />23:43:30 Set outline levels<br />23:43:30 Freeze panes<br />23:43:30 Rows to repeat at top<br />23:43:31 Write to Excel2007 format<br />23:43:32 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4620 seconds<br />23:43:32 Current memory usage: 27.75 MB<br />23:43:32 Peak memory usage: 30.75 MB<br />23:43:32 Done writing file<br />File has been created in /var/www/dolphinJuly25/dolphin/vendor/phpoffice/phpexcel/Examples<br />