08:04:46 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0055 seconds<br />08:04:46 Current memory usage: 2 MB<br />08:04:46 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0027 seconds<br />08:04:46 Current memory usage: 2 MB<br />08:04:46 Write to Excel2007 format<br />08:04:46 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0049 seconds<br />08:04:46 Current memory usage: 2 MB<br />08:04:46 Peak memory usage: 2 MB<br />08:04:46 Done writing file<br />File has been created in /var/www/html/elite-botolan/vendor/phpoffice/phpexcel/Examples<br />