09:23:58 Enable Cell Caching using MemoryGZip method<br />09:23:58 Create new PHPExcel object<br />09:23:58 Set properties<br />09:23:58 Add data<br />09:23:58 Hide 'Phone' and 'fax' columns<br />09:23:58 Set outline levels<br />09:23:58 Freeze panes<br />09:23:58 Rows to repeat at top<br />09:23:59 Write to Excel2007 format<br />09:24:02 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 2.2947 seconds<br />09:24:02 Current memory usage: 23.5 MB<br />09:24:02 Peak memory usage: 26.75 MB<br />09:24:02 Done writing file<br />File has been created in /home/carespot/amazon.carespot.ro/vendor/phpoffice/phpexcel/Examples<br />