15:15:21 Load from Excel2007 file<br />Call time to read Workbook was 0.0379 seconds<br />15:15:21 Current memory usage: 4 MB<br />15:15:21 Write to Excel2007 format<br />15:15:21 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0227 seconds<br />15:15:21 Current memory usage: 6 MB<br />15:15:21 Peak memory usage: 6 MB<br />15:15:21 Done writing file<br />File has been created in /var/www/html/elite-calinog/vendor/phpoffice/phpexcel/Examples<br />