A.0 B.123 C.12345 D.45
A.73 B.63 C.53 D.43
A.$_FILES[瀏覽框名稱]['name'] B.$_FILES[瀏覽框名稱]['type'] C.$_FILES[瀏覽框名稱]['size'] D.$_FILES[瀏覽框名稱]['error']