OctDecPHP ManualPrevNextOctDecOctDec -- octal to decimalDescriptionint octdec(string octal_string); Returns the decimal equivalent of the octal number represented by the octal_string argument. OctDec converts an octal string to a decimal number. The largest number that can be converted is 17777777777 or 2147483647 in decimal. See also decoct().PrevHomeNextnumber_formatUppi