04:04:10 Enable Cell Caching using MemoryGZip method<br />04:04:10 Create new PHPExcel object<br />04:04:10 Set properties<br />04:04:10 Add data<br />04:04:10 Hide 'Phone' and 'fax' columns<br />04:04:10 Set outline levels<br />04:04:10 Freeze panes<br />04:04:10 Rows to repeat at top<br />04:04:14 Write to Excel2007 format<br />04:04:17 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 3.1733 seconds<br />04:04:17 Current memory usage: 26.75 MB<br />04:04:17 Peak memory usage: 29.75 MB<br />04:04:17 Done writing file<br />File has been created in /home/my04/public_html/myobj_sps2/phpexcel/Examples<br />