22:24:22 Enable Cell Caching using MemoryGZip method<br />22:24:22 Create new PHPExcel object<br />22:24:22 Set properties<br />22:24:22 Add data<br />22:24:22 Hide 'Phone' and 'fax' columns<br />22:24:22 Set outline levels<br />22:24:22 Freeze panes<br />22:24:22 Rows to repeat at top<br />22:24:22 Write to Excel2007 format<br />22:24:24 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.5537 seconds<br />22:24:24 Current memory usage: 17.5 MB<br />22:24:24 Peak memory usage: 20.25 MB<br />22:24:24 Done writing file<br />File has been created in /home/webiprobgm/vgeintranetrecette/library/PHPExcel/Examples<br />