18:05:57 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />18:05:57 Create new PHPExcel object<br />18:05:57 Set properties<br />18:05:57 Add data<br />18:05:57 Hide 'Phone' and 'fax' columns<br />18:05:57 Set outline levels<br />18:05:57 Freeze panes<br />18:05:57 Rows to repeat at top<br />18:05:57 Write to Excel2007 format<br />18:05:58 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.6050 seconds<br />18:05:58 Current memory usage: 14 MB<br />18:05:58 Peak memory usage: 20 MB<br />18:05:58 Done writing file<br />File has been created in /var/www/html/TECORSA/vendor/phpoffice/phpexcel/Examples<br />