17:16:33 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0306 seconds<br />17:16:33 Current memory usage: 4 MB<br />17:16:33 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0026 seconds<br />17:16:33 Current memory usage: 4 MB<br />17:16:33 Write to Excel2007 format<br />17:16:33 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0147 seconds<br />17:16:33 Current memory usage: 6 MB<br />17:16:33 Peak memory usage: 6 MB<br />17:16:33 Done writing file<br />File has been created in /var/www/html/elite-magalang/vendor/phpoffice/phpexcel/Examples<br />