18:33:18 Create new PHPExcel object<br />18:33:18 Set document properties<br />18:33:18 Add some data<br />18:33:18 Write to Excel2007 format<br />18:33:18 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.1764 seconds<br />18:33:18 Current memory usage: 4 MB<br />18:33:18 Write to Excel5 format<br />18:33:18 File written to 22heavilyformatted.xls<br />Call time to write Workbook was 0.1023 seconds<br />18:33:18 Current memory usage: 4 MB<br />18:33:18 Peak memory usage: 4 MB<br />18:33:18 Done writing file<br />File has been created in /home/acadexam/edu.acadexam.ru/vendor/phpoffice/phpexcel/Examples<br />