Something wierd here

[eluser]n0xie[/eluser]
Yeah because when you foreach your array, $pf['plan_fraction_partial_fraction'] doesn't exist since $pf gets assigned the values of your array as shown in the output of your first example.

if you want to make your code work do this:

Code:

echo '<pre>'; print_r($plan_fract); echo '</pre>';
$my_array = array($plan_fract);

foreach ($my_array as $pf):
...