07:29:16 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />07:29:16 Create new PHPExcel object<br />07:29:16 Set properties<br />07:29:16 Add data<br />07:29:16 Hide 'Phone' and 'fax' columns<br />07:29:16 Set outline levels<br />07:29:16 Freeze panes<br />07:29:16 Rows to repeat at top<br />07:29:16 Write to Excel2007 format<br />07:29:17 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.7247 seconds<br />07:29:17 Current memory usage: 30.75 MB<br />07:29:17 Peak memory usage: 33.5 MB<br />07:29:17 Done writing file<br />File has been created in /var/www/igeotrack/vendor/phpoffice/phpexcel/Examples<br />