22:14:57 Enable Cell Caching using MemoryGZip method<br />22:14:57 Create new PHPExcel object<br />22:14:57 Set properties<br />22:14:57 Add data<br />22:14:57 Hide 'Phone' and 'fax' columns<br />22:14:57 Set outline levels<br />22:14:57 Freeze panes<br />22:14:57 Rows to repeat at top<br />22:14:59 Write to Excel2007 format<br />22:15:02 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 3.2573 seconds<br />22:15:02 Current memory usage: 23.5 MB<br />22:15:02 Peak memory usage: 26.75 MB<br />22:15:02 Done writing file<br />File has been created in /home/storefront/public_html/Helper/Excel/PHPExcel/Examples<br />