Convert binary to hexadecimal using PHP

Question

How do I convert a binary number (i.e. 1111111) to hexadecimal (i.e. 7f) using PHP? I recognize I could do dechex(bindec(\'1111111\'));, h

Answer 1

try this:

look at this link for more info http://php.net/manual/en/function.bin2hex.php