09:09:09 Enable Cell Caching using MemoryGZip method<br />09:09:09 Create new PHPExcel object<br />09:09:09 Set properties<br />09:09:09 Add data<br />09:09:09 Hide 'Phone' and 'fax' columns<br />09:09:09 Set outline levels<br />09:09:09 Freeze panes<br />09:09:09 Rows to repeat at top<br />09:09:10 Write to Excel2007 format<br />09:09:12 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.3915 seconds<br />09:09:12 Current memory usage: 27 MB<br />09:09:12 Peak memory usage: 30 MB<br />09:09:12 Done writing file<br />File has been created in /home/adendane2011/public_html/analyzealgebra.com/vendor/phpoffice/phpexcel/Examples<br />