foreach error

[kproctor]

I have the below code that is returning the following error:

 

Warning: Invalid argument supplied for foreach() in /Library/WebServer/Documents/lessons101/scrapping.php on line 67
7

 

The number 7 is the result of the echo statement. I did this to confirm that a value is being passed. When I replace the $fi_key_exisiting variable in the for each statement the correct result is returned. 

 

I have no idea what's causing the error. Thoughts please. 

$fi_key_exisiting = $_SESSION['existing_fi'];

if (empty($fi_key_existing)) {
    $fi_key_existing = 0;
} else {
    $fi_key_existing = $fi_key_existing;
}

echo $fi_key_exisiting;

$selected_lender = ($lender_list[$fi_key_exisiting]);

foreach($selected_lender as $item) {
    
	$fi_name = $item[0];
	$variable = $item[1];
	$six_months = $item[2];
	$one_year = $item[3];
	$two_year = $item[4];
	$three_year = $item[5];
	$four_years = $item[6];
	$five_years = $item[7];

}

[kproctor]

I got it to work.. I had a typo....