18:08:39 Load from Excel2007 file<br />Call time to read Workbook was 0.1234 seconds<br />18:08:39 Current memory usage: 3.25 MB<br />18:08:39 Write to Excel2007 format<br />18:08:39 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0175 seconds<br />18:08:39 Current memory usage: 4.5 MB<br />18:08:39 Peak memory usage: 4.5 MB<br />18:08:39 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />