19:11:53 Write to Excel2007 format 19:11:53 File written to 33chartcreate-line.xlsx 19:11:53 Peak memory usage: 1.75 MB 19:11:53 Done writing file File has been created in /home/florinm1/dev.adkpi.ro/auto-concierge.ro/vendor/phpoffice/phpexcel/Examples