11:23:47 Enable Cell Caching using SQLite3 method<br />11:23:47 Create new PHPExcel object<br />11:23:47 Set properties<br />11:23:47 Add data<br />11:23:47 Hide 'Phone' and 'fax' columns<br />11:23:47 Set outline levels<br />11:23:47 Freeze panes<br />11:23:47 Rows to repeat at top<br />11:23:48 Write to Excel2007 format<br />11:23:49 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.8883 seconds<br />11:23:49 Current memory usage: 14 MB<br />11:23:49 Peak memory usage: 20 MB<br />11:23:49 Done writing file<br />File has been created in /home/ruqwxybg/myprivatedesk.c4-first.ch/vendor/phpoffice/phpexcel/Examples<br />