I want to access the index \'memo\' in the associative array in PHP below
$variables[\"thelistitems\"]; print_r($variables[\"thelistitems\"]);
What you essentially have is an array of associative arrays. So to access the first memo, it's
$variables["thelistitems"][0]["memo"]
To access each memo, you'd do something like this
foreach($variables["thelistitems"] as $listitem) { $memo = $listitem["memo"]; }