00:23:14 Write to Excel2007 format<br />00:23:14 File written to 33chartcreate-bar.xlsx<br />00:23:14 Peak memory usage: 6 MB<br />00:23:14 Done writing file<br />File has been created in /home/ebek/englishexpert_ebek_in/include/PHPExcel/Examples<br />