20:12:29 Load from Excel2007 file<br />Call time to read Workbook was 0.0210 seconds<br />20:12:29 Current memory usage: 3.25 MB<br />20:12:29 Write to Excel2007 format<br />20:12:29 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0221 seconds<br />20:12:29 Current memory usage: 4.5 MB<br />20:12:29 Peak memory usage: 4.5 MB<br />20:12:29 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />