How to use php curl to obtain a json object and convert it into an array

This article mainly introduces the method of php curl to obtain json objects and convert them into arrays. It has certain reference value. Now I share it with you. Friends in need can refer to it

Example:

function objtoarr($obj){
$ret = array();
foreach($obj as $key =>$value){
if(gettype($value) == 'array' || gettype($value) == 'object'){
$ret[$key] = objtoarr($value);
}else{
$ret[$key] = $value;
}
}
return $ret;
}
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,'http://www.tudou.com/albumcover/albumdata/getAlbumItems.html?acode=pEFBZGfERLo&charset=utf-8');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_ENCODING, "gzip");
$output = curl_exec($ch);
curl_close($ch);
$content = json_decode($output);
$content_arr = objtoarr($content);
var_dump($content_arr);

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