PHP 忒聊 綴豖 ヶ輛 floor (PHP 3, PHP 4) Description Returns the next lowest integer value by rounding down value if necessary. The return value of floor() is still of type float because the value range of float is usually bigger than that of integer. 瞰赽 1. floor() example echo floor(4.3); // 4 echo floor(9.999); // 9 See also ceil() and round(). 綴豖 れ萸 ヶ輛 expm1 奻珨撰 fmod