17:04:28 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0131 seconds<br />17:04:28 Current memory usage: 4 MB<br />17:04:28 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0015 seconds<br />17:04:28 Current memory usage: 4 MB<br />17:04:28 Write to Excel2007 format<br />17:04:28 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0027 seconds<br />17:04:28 Current memory usage: 4 MB<br />17:04:28 Peak memory usage: 4 MB<br />17:04:28 Done writing file<br />File has been created in /home/andrey.golovin/intranetapp/releases/20251114134754/vendor/phpoffice/phpexcel/Examples<br />