PHP file format square flat icons - Stock vector

php, script-language, programming-code, website, development, file, format, fileformat, filetype, extension, data, attachment, icons, buttons, application, set, multiple, flat, square, rectangle, design, template, user-interface, vector, sign, symbol, plain, simple, light, white, gray, purple, mustard, red, yellow, green, blue, brown, pink, magenta