07:30:04 Enable Cell Caching using MemoryGZip method<br />07:30:04 Create new PHPExcel object<br />07:30:04 Set properties<br />07:30:04 Add data<br />07:30:04 Hide 'Phone' and 'fax' columns<br />07:30:04 Set outline levels<br />07:30:04 Freeze panes<br />07:30:04 Rows to repeat at top<br />07:30:06 Write to Excel2007 format<br />07:30:12 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 5.7246 seconds<br />07:30:12 Current memory usage: 23.75 MB<br />07:30:12 Peak memory usage: 26.75 MB<br />07:30:12 Done writing file<br />File has been created in /var/www/html/MAAG/engine/PHPExcel/Examples<br />