21:20:54 Enable Cell Caching using MemoryGZip method<br />21:20:54 Create new PHPExcel object<br />21:20:54 Set properties<br />21:20:54 Add data<br />21:20:54 Hide 'Phone' and 'fax' columns<br />21:20:54 Set outline levels<br />21:20:54 Freeze panes<br />21:20:54 Rows to repeat at top<br />21:20:56 Write to Excel2007 format<br />21:21:02 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 5.1718 seconds<br />21:21:02 Current memory usage: 23.5 MB<br />21:21:02 Peak memory usage: 26.5 MB<br />21:21:02 Done writing file<br />File has been created in /home/xannadmin/public_html/vendor/PHPExcel/Examples<br />