01:41:04 Enable Cell Caching using MemoryGZip method<br />01:41:04 Create new PHPExcel object<br />01:41:04 Set properties<br />01:41:04 Add data<br />01:41:04 Hide 'Phone' and 'fax' columns<br />01:41:04 Set outline levels<br />01:41:04 Freeze panes<br />01:41:04 Rows to repeat at top<br />01:41:04 Write to Excel2007 format<br />01:41:06 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.6320 seconds<br />01:41:06 Current memory usage: 24 MB<br />01:41:06 Peak memory usage: 28 MB<br />01:41:06 Done writing file<br />File has been created in /home/sleasexm/public_html/vendor_back/phpoffice/phpexcel/Examples<br />