05:07:41 Unable to set Cell Caching using SQLite method, reverting to memory<br />05:07:41 Create new PHPExcel object<br />05:07:41 Set properties<br />05:07:41 Add data<br />05:07:41 Hide 'Phone' and 'fax' columns<br />05:07:41 Set outline levels<br />05:07:41 Freeze panes<br />05:07:41 Rows to repeat at top<br />05:07:42 Write to Excel2007 format<br />05:07:43 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 1.2563 seconds<br />05:07:43 Current memory usage: 25.75 MB<br />05:07:43 Peak memory usage: 28.5 MB<br />05:07:43 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />