14:27:06 Unable to set Cell Caching using SQLite method, reverting to memory<br />14:27:06 Create new PHPExcel object<br />14:27:06 Set properties<br />14:27:06 Add data<br />14:27:06 Hide 'Phone' and 'fax' columns<br />14:27:06 Set outline levels<br />14:27:06 Freeze panes<br />14:27:06 Rows to repeat at top<br />14:27:06 Write to Excel2007 format<br />14:27:07 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.6463 seconds<br />14:27:07 Current memory usage: 29 MB<br />14:27:07 Peak memory usage: 32.25 MB<br />14:27:07 Done writing file<br />File has been created in /home/rrhhutem/public_html/let-4e/vendor/phpoffice/phpexcel/Examples<br />