19:08:44 Load from Excel2007 file<br />Call time to read Workbook was 0.0250 seconds<br />19:08:44 Current memory usage: 3.25 MB<br />19:08:44 Write to Excel2007 format<br />19:08:44 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0154 seconds<br />19:08:44 Current memory usage: 4.5 MB<br />19:08:44 Peak memory usage: 4.5 MB<br />19:08:44 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />