//go through each question
foreach($file_data as $value) {
//separate the string by pipes and place in variables
list($category, $question) = explode('|', $value);
//place in assoc array
$data = array($category => $question);
print_r($data);
}
This is not working as it replaces the value of data. How can I have it add an associative value each loop though? $file_data
is an array of data that has a dynamic size.
You can simply do this
$data += array($category => $question);
If your're running on php 5.4+
$data += [$category => $question];