17:46:06 Enable Cell Caching using MemoryGZip method<br />17:46:06 Create new PHPExcel object<br />17:46:06 Set properties<br />17:46:06 Add data<br />17:46:06 Hide 'Phone' and 'fax' columns<br />17:46:06 Set outline levels<br />17:46:06 Freeze panes<br />17:46:06 Rows to repeat at top<br />17:46:07 Write to Excel2007 format<br />17:46:09 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.0452 seconds<br />17:46:09 Current memory usage: 18 MB<br />17:46:09 Peak memory usage: 24 MB<br />17:46:09 Done writing file<br />File has been created in /var/www/erp/PHPExcel-1.8-/Examples<br />