21:37:29 Load from Excel2007 file<br />Call time to read Workbook was 0.0402 seconds<br />21:37:29 Current memory usage: 4 MB<br />21:37:29 Write to Excel2007 format<br />21:37:29 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0223 seconds<br />21:37:29 Current memory usage: 6 MB<br />21:37:29 Peak memory usage: 6 MB<br />21:37:29 Done writing file<br />File has been created in /var/www/html/elite-umingan/vendor/phpoffice/phpexcel/Examples<br />