04:52:24 Enable Cell Caching using MemoryGZip method<br />04:52:24 Create new PHPExcel object<br />04:52:24 Set properties<br />04:52:24 Add data<br />04:52:24 Hide 'Phone' and 'fax' columns<br />04:52:24 Set outline levels<br />04:52:24 Freeze panes<br />04:52:24 Rows to repeat at top<br />04:52:26 Write to Excel2007 format<br />04:52:28 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.2842 seconds<br />04:52:28 Current memory usage: 20 MB<br />04:52:28 Peak memory usage: 26 MB<br />04:52:28 Done writing file<br />File has been created in /var/www/erp/PHPExcel-1.8.porsi/Examples<br />