02:20:27 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0037 seconds<br />02:20:27 Current memory usage: 2 MB<br />02:20:27 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0021 seconds<br />02:20:27 Current memory usage: 2 MB<br />02:20:27 Write to Excel2007 format<br />02:20:27 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0037 seconds<br />02:20:27 Current memory usage: 2 MB<br />02:20:27 Peak memory usage: 2 MB<br />02:20:27 Done writing file<br />File has been created in /var/www/html/app/phpexcel/Examples<br />