12:02:52 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />12:02:52 Create new PHPExcel object<br />12:02:53 Set properties<br />12:02:53 Add data<br />12:02:53 Hide 'Phone' and 'fax' columns<br />12:02:53 Set outline levels<br />12:02:53 Freeze panes<br />12:02:53 Rows to repeat at top<br />12:02:53 Write to Excel2007 format<br />12:02:54 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.7321 seconds<br />12:02:54 Current memory usage: 30.75 MB<br />12:02:54 Peak memory usage: 33.5 MB<br />12:02:54 Done writing file<br />File has been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />