PHP bin2hex() Function Usage and Example

PHP String String Functions Manual

　 　 bin2The hex() function is used to convert a binary string containing data into a hexadecimal value

Syntax

string bin2hex ( string $str )

Definition and Usage

　Converts the binary parameter str to a hexadecimal string. The conversion uses byte-wise, with the most significant byte first.

Return Value

It returns the escaped string

Parameter

Online Example

Try the following example, convert "w3codebox" converted to hexadecimal value:

<?php
　　　//Convert "w3codebox" converted to hexadecimal value
　　　$binary = "w3codebox";
　　　$hex = dechex(bindec($binary));
　　　
　　　echo $hex;
?>

Output Result

0

PHP String String Functions Manual