00:51:30 Load from Excel2007 file<br />Call time to read Workbook was 0.0264 seconds<br />00:51:30 Current memory usage: 3.25 MB<br />00:51:30 Write to Excel2007 format<br />00:51:30 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0185 seconds<br />00:51:30 Current memory usage: 4.5 MB<br />00:51:30 Peak memory usage: 4.5 MB<br />00:51:30 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />