23:57:53 Write to Excel2007 format<br />23:57:53 File written to 33chartcreate-composite.xlsx<br />23:57:53 Peak memory usage: 4 MB<br />23:57:53 Done writing file<br />File has been created in C:\xampp\htdocs\oa-OLD\vendor\phpoffice\phpexcel\Examples<br />