19:31:20 Load from Excel2007 file<br />Call time to read Workbook was 0.0547 seconds<br />19:31:21 Current memory usage: 3.25 MB<br />19:31:21 Write to Excel2007 format<br />19:31:21 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0368 seconds<br />19:31:21 Current memory usage: 4.5 MB<br />19:31:21 Peak memory usage: 4.5 MB<br />19:31:21 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />