json - Group array by value php

Answer

Solution:

The question you are asking is more about the request than the result array. Can you edit your post to specify the request you have ?

In SQL, there is a "GROUP BY" parameter in order to make groups.

Select * From Table GROUP BY `sessions_title`
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Answer

Solution:

You can alter your sql query and use the GROUP BY clause

Or possibly php array_values

<?php
    print_r(array_values($result));
?>
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Answer

Solution:

The following code helped me group the arrays

if($objects)
        {
            $grouped = array();
            foreach($objects as $object) {
                if(!array_key_exists($object->id, $grouped)) {
                    $newObject = new stdClass();
                    $newObject->id = $object->id;
                    $newObject->title = $object->title;
                    $newObject->contents = $object->contents;
                    $newObject->follow_up_link = $object->follow_up_link;
                    $newObject->created_at = $object->created_at;
                    $newObject->ITEMS = array();
                    $grouped[$object->id] = $newObject;
                }
                $taskObject = new stdClass();
                $taskObject->news_id = $object->news_id;
                $taskObject->extension = $object->extension;
                $taskObject->resource_link = $object->resource_link ;
                $grouped[$object->id]->ITEMS[] = $taskObject;
            }

    $grouped = array_values($grouped);  
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