14:59:17 Enable Cell Caching using MemoryGZip method<br />14:59:17 Create new PHPExcel object<br />14:59:17 Set properties<br />14:59:17 Add data<br />14:59:17 Hide 'Phone' and 'fax' columns<br />14:59:17 Set outline levels<br />14:59:17 Freeze panes<br />14:59:17 Rows to repeat at top<br />14:59:17 Write to Excel2007 format<br />14:59:22 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 4.6451 seconds<br />14:59:22 Current memory usage: 20 MB<br />14:59:22 Peak memory usage: 26 MB<br />14:59:22 Done writing file<br />File has been created in C:\wamp64\www\sviaticos\vendor\phpoffice\phpexcel\Examples<br />