13:03:13 Write to Excel2007 format<br />13:03:13 File written to 33chartcreate-scatter.xlsx<br />13:03:13 Peak memory usage: 4 MB<br />13:03:13 Done writing file<br />File has been created in /home/poslovi/racuni.herkules.rs/ninja/vendor/phpoffice/phpexcel/Examples<br />