Write some Software

Make a XLS file (xlsx) using PHP given an array, as attached sample. You need to send a PHP file wich can generate the xls file. Some important things: 1.- "Total Year X" rows have same GREY color 2.- Rows per year must be grouped, using same color per year (random colors, as sample attached) 3.- We can have "N" years and "N" rows per year 4.- Vacancy data is always with background in red (data don't have the year defined) 5.- Please check carefully, some data is dynamically filled (Sum operations) 6.- You need to use this library [login to view URL]