Storing $_POST values in an array to save them to text file

Question

I have multiple $_POST values which I want to store in an array to save to a text file. How would I go about doing this?

PHP code:

Answer 1

// To save
file_put_contents("file.txt", serialize($_POST));

// To get
$array = unserialize(file_get_contents("file.txt"));

More Info:

• http://php.net/manual/en/function.serialize.php
• http://php.net/manual/en/function.unserialize.php