dechex in PHP December 10, 2021 by Codingtube team Syntax of dechex in PHP string dechex(int decimal) Converts decimal to a hexadecimal (base-16) representation of it. Up to a 32-bit number, or 2,147,483,647 decimal (0x7FFFFFFF hexadecimal), can be converted Example of dechex in PHP a 2f
