PHP Search In Array Using in array Function

Code:

<form action="" method="post">

<input type="text" name="data" />

<input type="submit" name="submit" value="Search" />

</form>

<?php

if(isset($_POST['submit'])){

$search = $_POST['data'];

$array = array('USA','Uk','Canada','France');

if(in_array($search,$array)){

print "The input exists in Array";

}

else {

print "The input does not Exists in Array";

}

}

?>

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