18:55:15 Enable Cell Caching using SQLite3 method<br />18:55:15 Create new PHPExcel object<br />18:55:15 Set properties<br />18:55:15 Add data<br />18:55:15 Hide 'Phone' and 'fax' columns<br />18:55:15 Set outline levels<br />18:55:15 Freeze panes<br />18:55:15 Rows to repeat at top<br />18:55:16 Write to Excel2007 format<br />18:55:21 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 5.1696 seconds<br />18:55:21 Current memory usage: 14 MB<br />18:55:21 Peak memory usage: 20 MB<br />18:55:21 Done writing file<br />File has been created in /home/acadcooker/edu.acadcooker.ru/vendor/phpoffice/phpexcel/Examples<br />