16:07:15 Enable Cell Caching using MemoryGZip method<br />16:07:15 Create new PHPExcel object<br />16:07:15 Set properties<br />16:07:15 Add data<br />16:07:15 Hide 'Phone' and 'fax' columns<br />16:07:15 Set outline levels<br />16:07:15 Freeze panes<br />16:07:15 Rows to repeat at top<br />16:07:19 Write to Excel2007 format<br />16:07:22 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 3.3861 seconds<br />16:07:22 Current memory usage: 27 MB<br />16:07:22 Peak memory usage: 30 MB<br />16:07:22 Done writing file<br />File has been created in /home/diamebua/beta/releases/20140218040015/shared/vendor/phpoffice/phpexcel/Examples<br />