12:37:33 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0636 seconds<br />12:37:33 Current memory usage: 4.25 MB<br />12:37:33 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0065 seconds<br />12:37:33 Current memory usage: 4.25 MB<br />12:37:33 Write to Excel2007 format<br />12:37:33 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0310 seconds<br />12:37:33 Current memory usage: 6 MB<br />12:37:33 Peak memory usage: 6 MB<br />12:37:33 Done writing file<br />File has been created in /var/www/localhost/htdocs/faaszoom/vendor/phpoffice/phpexcel/Examples<br />