How to use unpack in PHP

In this article I will explain how unpack Function can be used in PHP.
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unpack() Function

This function unpacks data from a binary string.

Syntax

unpack(format,data)

Example

<html>
<body>
<?php
$data = "PHP";
print_r(unpack("C*",$data));
?>
</body>
</html>

 

Output

 
unpack-php.jpg

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