11:32:30 Enable Cell Caching using MemoryGZip method<br />11:32:30 Create new PHPExcel object<br />11:32:30 Set properties<br />11:32:30 Add data<br />11:32:30 Hide 'Phone' and 'fax' columns<br />11:32:30 Set outline levels<br />11:32:30 Freeze panes<br />11:32:30 Rows to repeat at top<br />11:32:31 Write to Excel2007 format<br />11:32:32 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.1666 seconds<br />11:32:32 Current memory usage: 24 MB<br />11:32:32 Peak memory usage: 28 MB<br />11:32:32 Done writing file<br />File has been created in /home/dirwa/public_html/includes/PHPExcel-1.8/Examples<br />