10:13:57 Enable Cell Caching using SQLite3 method<br />10:13:57 Create new PHPExcel object<br />10:13:57 Set properties<br />10:13:57 Add data<br />10:13:57 Hide 'Phone' and 'fax' columns<br />10:13:57 Set outline levels<br />10:13:57 Freeze panes<br />10:13:57 Rows to repeat at top<br />10:13:57 Write to Excel2007 format<br />10:13:58 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.8707 seconds<br />10:13:58 Current memory usage: 14 MB<br />10:13:58 Peak memory usage: 20 MB<br />10:13:58 Done writing file<br />File has been created in /home/ruqwxybg/myprivatedesk.c4-first.ch/vendor/phpoffice/phpexcel/Examples<br />