16:48:53 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0107 seconds<br />16:48:53 Current memory usage: 2 MB<br />16:48:53 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0009 seconds<br />16:48:53 Current memory usage: 2 MB<br />16:48:53 Write to Excel2007 format<br />16:48:53 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0014 seconds<br />16:48:53 Current memory usage: 2 MB<br />16:48:53 Peak memory usage: 2 MB<br />16:48:53 Done writing file<br />File has been created in /var/www/html/elite-caba/vendor/phpoffice/phpexcel/Examples<br />