17:39:21 Enable Cell Caching using MemoryGZip method<br />17:39:21 Create new PHPExcel object<br />17:39:21 Set properties<br />17:39:21 Add data<br />17:39:21 Hide 'Phone' and 'fax' columns<br />17:39:21 Set outline levels<br />17:39:21 Freeze panes<br />17:39:21 Rows to repeat at top<br />17:39:22 Write to Excel2007 format<br />17:39:23 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.0636 seconds<br />17:39:23 Current memory usage: 22 MB<br />17:39:23 Peak memory usage: 26 MB<br />17:39:23 Done writing file<br />File has been created in /home/shopin86/public_html/vendor/phpoffice/phpexcel/Examples<br />