API YouTube: Obtener todos los comentarios (Enero/2022)

$key="AIzaXXXX";
$JSONComent = file_get_contents("https://www.googleapis.com/youtube/v3/commentThreads?part=snippet%2Creplies&videoId=".$idVideo."&key=".$key);
$JSONComent = json_decode($JSONComent);

$arrComents = array();
foreach ($JSONComent->items as $clave=>$valor) {
$arrAux = array();
$arrAux["id"] = $valor->snippet->topLevelComment->id;
$arrAux["textDisplay"] = $valor->snippet->topLevelComment->snippet->textDisplay;
$arrAux["publishedAt"] = $valor->snippet->topLevelComment->snippet->publishedAt;
$arrAux["authorDisplayName"] = $valor->snippet->topLevelComment->snippet->authorDisplayName;
$arrAux["authorProfileImageUrl"] = $valor->snippet->topLevelComment->snippet->authorProfileImageUrl;
$arrAux["mainComent"] = 1;
$arrComents[] = $arrAux;

if (isset($valor->replies->comments)) {
$total = count($valor->replies->comments);
for ($i=0;$i<$total;$i++) {
$arrAux = array();
$arrAux["id"] = $valor->replies->comments[$i]->id;
$arrAux["textDisplay"] = $valor->replies->comments[$i]->snippet->textDisplay;
$arrAux["publishedAt"] = $valor->replies->comments[$i]->snippet->publishedAt;
$arrAux["authorDisplayName"] = $valor->replies->comments[$i]->snippet->authorDisplayName;
$arrAux["authorProfileImageUrl"] = $valor->replies->comments[$i]->snippet->authorProfileImageUrl;
$arrAux["mainComent"] = 0;
$arrComents[] = $arrAux;
}
}

$JSONAux = file_get_contents("https://www.googleapis.com/youtube/v3/commentThreads?key=".$key."&part=id,snippet,replies&id=".$valor->id);
$JSONAux = json_decode($JSONAux);

if (isset($JSONAux->items[0]->replies)) {
foreach ($JSONAux->items[0]->replies as $claveAux=>$valorAux) {
$total = count($valorAux);
for ($i=0;$i<$total;$i++) {
$yaEsta = false;
$totArrComent = count($arrComents);
for ($k=0;$k<$totArrComent;$k++) {
if ($arrComents[$k]["id"] == $valorAux[$i]->id) {
$yaEsta = true;
}
}

if (!$yaEsta) {
$arrAux = array();
$arrAux["id"] = $valorAux[$i]->id;
$arrAux["textDisplay"] = $valorAux[$i]->snippet->textDisplay;
$arrAux["publishedAt"] = $valorAux[$i]->snippet->publishedAt;
$arrAux["authorDisplayName"] = $valorAux[$i]->snippet->authorDisplayName;
$arrAux["authorProfileImageUrl"] = $valorAux[$i]->snippet->authorProfileImageUrl;
$arrAux["mainComent"] = 0;
$arrComents[] = $arrAux;
}
}
}
}
} // foreach