16:53:29 Write to Excel2007 format<br />16:53:29 File written to 33chartcreate-scatter.xlsx<br />16:53:29 Peak memory usage: 6 MB<br />16:53:29 Done writing file<br />File has been created in C:\Apache24\htdocs\leaf_webview\vendor\phpoffice\phpexcel\Examples<br />