23:39:31 Write to Excel2007 format<br />23:39:31 File written to 33chartcreate-multiple-charts.xlsx<br />23:39:31 Peak memory usage: 2.25 MB<br />23:39:31 Done writing file<br />File has been created in /home/florinm1/dev.adkpi.ro/auto-concierge.ro/vendor/phpoffice/phpexcel/Examples<br />