dechex() function in PHP

Thisdechex()The function converts decimal to hexadecimal. It returns the hexadecimal string of the specified decimal.

Syntax

dechex(num)

parameter

• num-the decimal value to be converted

returns

Thisdechex()The function returns the hexadecimal string of the specified decimal.

Example

<?php
　　　echo dechex("15") . "<br>";
　　　echo dechex("1990");
?>

Output Result

f<br>7c6