how to loop through associative array and echo out to list?

Question

I have managed to get my first array working but no matter how many code examples I try I cannot step through each array row and echo the three columns / elements out to a

.

The var_dump of my array is:-

foreach($results as $key=>$value)
    {
    echo $key.": ".$value;
    }

I have tried using this but I did not get the expected results:-

 foreach($results as $key=>$value) { echo $key.": ".$value; } 

Can someone please help with a code example that loops through the array and echos ID, Title, Questions to a

Thanks in advance of your help.

Jonathan

Answer 1

Try:

foreach($results as $k => $v) {
    echo '<li>' . $v['id'] . '</li>';
    echo '<li>' . $v['title'] . '</li>';
    echo '<li>' . $v['questions'] . '</li>';
}

Or am I missing something?

Answer 2

The reason you are having problems is because this is a 2D array. You have to iterate twice. try something like this.

foreach($results as $result)
{
    foreach($result as $key=>$value)
    {
        echo $key.": ".$value;
    }
}