How to use PHP bin2hex() Function?

Programming | PHP | Saturday, 28 January 2012 19:07 Written by Khabza

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How to use PHP bin2hex() Function?

 

The bin2hex() function converts a string of ASCII characters to hexadecimal values. The string can be converted back using the pack() function.

 

Syntax

 bin2hex(string) 

 

Problem

<?php
 $str = "Hello world!";
 echo bin2hex($str) . "<br />";
 echo pack("H*",bin2hex($str)) . "<br />";
 ?>

Solution

48656c6c6f20776f726c6421
Hello world!

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Tags:

• bin2hex
• php
• php function