16:44:34 Load from Excel2007 file<br />Call time to read Workbook was 0.0545 seconds<br />16:44:34 Current memory usage: 2 MB<br />16:44:34 Write to Excel2007 format<br />16:44:34 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0273 seconds<br />16:44:34 Current memory usage: 2 MB<br />16:44:34 Peak memory usage: 2 MB<br />16:44:34 Done writing file<br />File has been created in /var/www/polr/vendor/phpoffice/phpexcel/Examples<br />