23:04:27 Unable to set Cell Caching using SQLite method, reverting to memory<br />23:04:27 Create new PHPExcel object<br />23:04:27 Set properties<br />23:04:27 Add data<br />23:04:27 Hide 'Phone' and 'fax' columns<br />23:04:27 Set outline levels<br />23:04:27 Freeze panes<br />23:04:27 Rows to repeat at top<br />23:04:27 Write to Excel2007 format<br />23:04:28 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.5215 seconds<br />23:04:28 Current memory usage: 14.25 MB<br />23:04:28 Peak memory usage: 17 MB<br />23:04:28 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />