13:34:46 Enable Cell Caching using MemoryGZip method<br />13:34:46 Create new PHPExcel object<br />13:34:46 Set properties<br />13:34:46 Add data<br />13:34:46 Hide 'Phone' and 'fax' columns<br />13:34:46 Set outline levels<br />13:34:46 Freeze panes<br />13:34:46 Rows to repeat at top<br />13:34:48 Write to Excel2007 format<br />13:34:52 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 3.7352 seconds<br />13:34:52 Current memory usage: 27 MB<br />13:34:52 Peak memory usage: 30 MB<br />13:34:52 Done writing file<br />File has been created in /homepages/32/d24838310/htdocs/alt/vendor/phpoffice/phpexcel/Examples<br />