18:26:35 Create new PHPExcel object<br />18:26:35 Set document properties<br />18:26:35 Add some data<br />18:26:35 Rename worksheet<br />18:26:35 Write to Excel2007 format<br />18:26:35 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0752 seconds<br />18:26:35 Current memory usage: 2 MB<br />18:26:35 Write to Excel5 format<br />18:26:35 File written to 42richText.xls<br />Call time to write Workbook was 0.0071 seconds<br />18:26:35 Current memory usage: 2 MB<br />18:26:35 Peak memory usage: 2 MB<br />18:26:35 Done writing files<br />Files have been created in /home/acadexam/edu.acadexam.ru/vendor/phpoffice/phpexcel/Examples<br />