16:14:57 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0104 seconds<br />16:14:57 Current memory usage: 2 MB<br />16:14:57 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0021 seconds<br />16:14:57 Current memory usage: 2 MB<br />16:14:57 Write to Excel2007 format<br />16:14:57 File written to 43mergeWorkbooks.xlsx<br />Call time to write Workbook was 0.0098 seconds<br />16:14:57 Current memory usage: 4 MB<br />16:14:57 Peak memory usage: 4 MB<br />16:14:57 Done writing file<br />File has been created in /var/www/html/paul/libs/PHPExcel/Examples<br />