Json data fectch from link on php

//way 1
    $json = file_get_contents("https://jsonplaceholder.typicode.com/posts/1");
    $obj = json_decode($json);
    print_r($obj);

//way 2
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_URL, 'https://jsonplaceholder.typicode.com/posts/1');
    $result = curl_exec($ch);
    curl_close($ch);

    $obj = json_decode($result);
    print_r($obj);

//way 3 wordpress
    $result = wp_remote_get( $url );


//set data for 3 minute or any time session
set_transient('jw_twitter_transient', $obj, 5*60);
//or ur can set
add_post_meta()

//get data
get_transient( 'jw_twitter_transient' );
//or u can get
get_post_meta()