17:02:50 Write to Excel2007 format<br />17:02:50 File written to 33chartcreate-bar-stacked.xlsx<br />17:02:50 Peak memory usage: 4 MB<br />17:02:50 Done writing file<br />File has been created in C:\Apache24\htdocs\leaf_webview\vendor\phpoffice\phpexcel\Examples<br />