12:48:11 Write to Excel2007 format<br />12:48:11 File written to 33chartcreate-scatter.xlsx<br />12:48:11 Peak memory usage: 4.25 MB<br />12:48:11 Done writing file<br />File has been created in C:\xampp\htdocs\oa\vendor\phpoffice\phpexcel\Examples<br />