00:07:10 Enable Cell Caching using MemoryGZip method<br />00:07:10 Create new PHPExcel object<br />00:07:10 Set properties<br />00:07:10 Add data<br />00:07:10 Hide 'Phone' and 'fax' columns<br />00:07:10 Set outline levels<br />00:07:10 Freeze panes<br />00:07:10 Rows to repeat at top<br />00:07:10 Write to Excel2007 format<br />00:07:12 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4693 seconds<br />00:07:12 Current memory usage: 17.5 MB<br />00:07:12 Peak memory usage: 20.25 MB<br />00:07:12 Done writing file<br />File has been created in /home/factovizjh/podcast/vendor/phpoffice/phpexcel/Examples<br />