array functions working on $_POST

[niche]

How do I get array flip to return results other than "Array" after user input?Script:

<?phpsession_start();?><form method="post" action="">First Name:<input type="text"  name="Fname">:<br />Middle Name:<input type="text"  name="Mname">:<br />Last Name:<input type="text"  name="Lname">:<br /><input type="submit" value="submit" name="submit"><br /></form><br /> </form><?phpecho var_dump($_POST) .'<br/>';echo array_flip($_POST); ?>

[justsomeguy]

When you echo an array it prints the word "array". That's all that's going on, you're just echoing the return value from array_flip, which is an array.

[niche]

Silly me.New script:

echo var_dump($_POST) .'<br/>';$a =  array_flip($_POST);echo var_dump($a) .'<br/>'; 

Thank-you justsomeguy.

[jeffman]

Is this just an experiment? I can't imagine flipping a $_POST array . . .

[niche]

Just an experiment.