09:12:18 Unable to set Cell Caching using SQLite method, reverting to memory<br />09:12:18 Create new PHPExcel object<br />09:12:18 Set properties<br />09:12:18 Add data<br />09:12:18 Hide 'Phone' and 'fax' columns<br />09:12:18 Set outline levels<br />09:12:18 Freeze panes<br />09:12:18 Rows to repeat at top<br />09:12:18 Write to Excel2007 format<br />09:12:19 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.6456 seconds<br />09:12:19 Current memory usage: 29 MB<br />09:12:19 Peak memory usage: 32.25 MB<br />09:12:19 Done writing file<br />File has been created in /home/rrhhutem/public_html/let-4f/vendor/phpoffice/phpexcel/Examples<br />