//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.
This question is related to
php
arrays
associative-array
before for loop :
$data = array();
then in your loop:
$data[] = array($catagory => $question);
For anyone that also need to add into 2d associative array, you can also use answer given above, and use the code like this
$data[$category]["test"] = $question
you can then call it (to test out the result by:
echo $data[$category]["test"];
which should print $question
I know this is an old question but you can use:
array_push($data, array($category => $question));
This will push the array
onto the end of your current array
. Or if you are just trying to add single values to the end of your array, not more arrays then you can use this:
array_push($data,$question);
You can simply do this
$data += array($category => $question);
If your're running on php 5.4+
$data += [$category => $question];
Source: Stackoverflow.com