14:24:20 Enable Cell Caching using MemoryGZip method<br />14:24:20 Create new PHPExcel object<br />14:24:20 Set properties<br />14:24:20 Add data<br />14:24:20 Hide 'Phone' and 'fax' columns<br />14:24:20 Set outline levels<br />14:24:20 Freeze panes<br />14:24:20 Rows to repeat at top<br />14:24:21 Write to Excel2007 format<br />14:24:22 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.6868 seconds<br />14:24:22 Current memory usage: 15.25 MB<br />14:24:22 Peak memory usage: 18 MB<br />14:24:22 Done writing file<br />File has been created in /home/factovizjh/podcast/vendor/phpoffice/phpexcel/Examples<br />