12:55:28 Unable to set Cell Caching using SQLite method, reverting to memory<br />12:55:28 Create new PHPExcel object<br />12:55:28 Set properties<br />12:55:28 Add data<br />12:55:28 Hide 'Phone' and 'fax' columns<br />12:55:28 Set outline levels<br />12:55:28 Freeze panes<br />12:55:28 Rows to repeat at top<br />12:55:29 Write to Excel2007 format<br />12:55:29 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.6104 seconds<br />12:55:29 Current memory usage: 18 MB<br />12:55:29 Peak memory usage: 24 MB<br />12:55:29 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />