tweets.php

<?php

//get config
$config=json_decode(file_get_contents('config.json'), true);

if ($config['debug']) {
    ini_set('display_errors', 1);
    ini_set('display_startup_errors', 1);
    error_reporting(-1);
}

// require twitter class
require_once 'vendor/dg/twitter-php/src/twitter.class.php';

// new twitter
$twitter = new Twitter(
    $config['keys']['consumer_key'],
                        $config['keys']['consumer_secret'],
                        $config['keys']['access_token'],
                        $config['keys']['access_token_secret']
);

$opts=array('q'=>$config['hashtag']."+exclude:retweets",
            'result_type'=>'mixed',
            'include_entities'=>true,
    'tweet_mode' => 'extended',
            'count'=>100
            );

header('Content-Type: application/json');

$tweets=$twitter->search($opts);

echo json_encode($tweets);