03:34:05 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0316 seconds<br />03:34:05 Current memory usage: 4 MB<br />03:34:05 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0028 seconds<br />03:34:05 Current memory usage: 4 MB<br />03:34:05 Write to Excel2007 format<br />03:34:05 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0162 seconds<br />03:34:05 Current memory usage: 6 MB<br />03:34:05 Peak memory usage: 6 MB<br />03:34:05 Done writing file<br />File has been created in /var/www/html/elite-paombong/vendor/phpoffice/phpexcel/Examples<br />