21:35:28 Load from Excel2007 file<br />Call time to read Workbook was 0.0237 seconds<br />21:35:28 Current memory usage: 4 MB<br />21:35:28 Write to Excel2007 format<br />21:35:28 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0264 seconds<br />21:35:28 Current memory usage: 4 MB<br />21:35:28 Peak memory usage: 4 MB<br />21:35:28 Done writing file<br />File has been created in /var/www/html/preuc/vendor/phpoffice/phpexcel/Examples<br />