19:21:22 Load from Excel2007 file<br />Call time to read Workbook was 0.0201 seconds<br />19:21:22 Current memory usage: 3.25 MB<br />19:21:22 Write to Excel2007 format<br />19:21:22 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0630 seconds<br />19:21:22 Current memory usage: 4.5 MB<br />19:21:22 Peak memory usage: 4.5 MB<br />19:21:22 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />