18:18:23 Enable Cell Caching using MemoryGZip method<br />18:18:23 Create new PHPExcel object<br />18:18:23 Set properties<br />18:18:23 Add data<br />18:18:23 Hide 'Phone' and 'fax' columns<br />18:18:23 Set outline levels<br />18:18:23 Freeze panes<br />18:18:23 Rows to repeat at top<br />18:18:23 Write to Excel2007 format<br />18:18:25 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.3476 seconds<br />18:18:25 Current memory usage: 22 MB<br />18:18:25 Peak memory usage: 26 MB<br />18:18:25 Done writing file<br />File has been created in /home/golfdatahub/public_html/pps/vendor/phpoffice/phpexcel/Examples<br />