我无法打印出 json 中包含的数据,这是我的代码:
$string='{
"tonysacaoficial": {
"id": "379656405412890",
"about": "Candidato presidencial por UNIDAD, ex presidente de El Salvador y l\u00edder pol\u00edtico y empresarial\n\n",
"app_id": "0",
"can_post": false,
"category": "Politician",
"checkins": 0,
"cover": {
"cover_id": 556803864364809,
"source": "http://sphotos-h.ak.fbcdn.net/hphotos-ak-prn2/s720x720/182904_556803864364809_1932672241_n.png",
"offset_y": 0,
"offset_x": 40
},
"has_added_app": false,
"hometown": "Usulut\u00e1n",
"is_community_page": false,
"is_published": true,
"likes": 24166,
"link": "http://www.facebook.com/tonysacaoficial",
"name": "Tony Saca",
"talking_about_count": 4615,
"username": "tonysacaoficial",
"website": "https://twitter.com/tonysacaoficial",
"were_here_count": 0
}
}';
$json = array(json_decode($string));
//print_r($json[0]);
echo "items:". $json[0]->id ."\n";
我需要显示 json 中包含的数据(id、source 和 likes)