14:55:54 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />14:55:54 Create new PHPExcel object<br />14:55:54 Set properties<br />14:55:54 Add data<br />14:55:54 Hide 'Phone' and 'fax' columns<br />14:55:54 Set outline levels<br />14:55:54 Freeze panes<br />14:55:54 Rows to repeat at top<br />14:55:54 Write to Excel2007 format<br />14:55:56 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.3145 seconds<br />14:55:56 Current memory usage: 25.5 MB<br />14:55:56 Peak memory usage: 28.25 MB<br />14:55:56 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />