11:51:57 Load from Excel2007 file<br />Call time to read Workbook was 0.0126 seconds<br />11:51:57 Current memory usage: 2 MB<br />11:51:57 Write to Excel2007 format<br />11:51:57 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0116 seconds<br />11:51:57 Current memory usage: 2.25 MB<br />11:51:57 Peak memory usage: 2.25 MB<br />11:51:57 Done writing file<br />File has been created in /var/www/dolphin/vendor/phpoffice/phpexcel/Examples<br />