18:04:06 Enable Cell Caching using MemoryGZip method<br />18:04:06 Create new PHPExcel object<br />18:04:06 Set properties<br />18:04:06 Add data<br />18:04:06 Hide 'Phone' and 'fax' columns<br />18:04:06 Set outline levels<br />18:04:06 Freeze panes<br />18:04:06 Rows to repeat at top<br />18:04:06 Write to Excel2007 format<br />18:04:08 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.4485 seconds<br />18:04:08 Current memory usage: 17.5 MB<br />18:04:08 Peak memory usage: 20.25 MB<br />18:04:08 Done writing file<br />File has been created in /home/webiprobgm/vgeintranetrecette/library/PHPExcel/Examples<br />