23:40:50 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0090 seconds<br />23:40:50 Current memory usage: 4 MB<br />23:40:50 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0010 seconds<br />23:40:50 Current memory usage: 4 MB<br />23:40:50 Write to Excel2007 format<br />23:40:50 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0127 seconds<br />23:40:50 Current memory usage: 6 MB<br />23:40:50 Peak memory usage: 6 MB<br />23:40:50 Done writing file<br />File has been created in /var/www/html/elite-cdo/vendor/phpoffice/phpexcel/Examples<br />