16:06:06 Enable Cell Caching using MemoryGZip method<br />16:06:06 Create new PHPExcel object<br />16:06:06 Set properties<br />16:06:06 Add data<br />16:06:06 Hide 'Phone' and 'fax' columns<br />16:06:06 Set outline levels<br />16:06:06 Freeze panes<br />16:06:06 Rows to repeat at top<br />16:06:10 Write to Excel2007 format<br />16:06:13 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 3.2360 seconds<br />16:06:13 Current memory usage: 27 MB<br />16:06:13 Peak memory usage: 29.75 MB<br />16:06:13 Done writing file<br />File has been created in /home/diamebua/beta/releases/20140218040015/shared/vendor/phpoffice/phpexcel/Examples<br />