18:05:03 Enable Cell Caching using MemoryGZip method<br />18:05:03 Create new PHPExcel object<br />18:05:03 Set properties<br />18:05:03 Add data<br />18:05:03 Hide 'Phone' and 'fax' columns<br />18:05:03 Set outline levels<br />18:05:03 Freeze panes<br />18:05:03 Rows to repeat at top<br />18:05:03 Write to Excel2007 format<br />18:05:04 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.1606 seconds<br />18:05:04 Current memory usage: 24 MB<br />18:05:04 Peak memory usage: 28 MB<br />18:05:04 Done writing file<br />File has been created in /home/dirwa/public_html/includes/PHPExcel-1.8/Examples<br />