PHP 忒聊 綴豖 ヶ輛 bcsub (PHP 3, PHP 4) Description Subtracts the right_operand from the left_operand and returns the result in a string. The optional scale parameter is used to set the number of digits after the decimal place in the result. See also bcadd(). 綴豖 れ萸 ヶ輛 bcsqrt 奻珨撰 Bzip2 Compression Functions