userSuggestions.php

<?php
require_once('requestsFunctions.php');

$results = searchUser($_GET['w']);

$res = [];
for ($i=0; $i<5; $i++){
	$res[$i]['username'] = $results[$i]->screen_name;
	$res[$i]['profile_image'] = $results[$i]->profile_image_url;
	$res[$i]['id'] = $results[$i]->id;
}
echo json_encode($res);

?>