Drupal field_collection 7.x-1.0-beta11 version of https://www.drupal.org/files/issues/2018-09-28/field_collection-2936874-php72-11.patch

field_collection-2936874-php72-11.patch

diff --git a/field_collection.entity.inc b/field_collection.entity.inc
index 2e8a11b..ed8dfb7 100644
--- a/field_collection.entity.inc
+++ b/field_collection.entity.inc
@@ -291,24 +291,29 @@ class FieldCollectionItemEntity extends Entity {
   protected function fetchHostDetails() {
     if (!isset($this->hostEntityId)) {
       if ($this->item_id) {
+        $in_use = $this->isInUse();
+
         // For saved field collections, query the field data to determine the
         // right host entity.
         $query = new EntityFieldQuery();
         $query->fieldCondition($this->fieldInfo(), 'revision_id', $this->revision_id);
-        if (!$this->isInUse()) {
+        if (!$in_use) {
           $query->age(FIELD_LOAD_REVISION);
         }
         $result = $query->execute();
-        list($this->hostEntityType, $data) = each($result);
-
-        if ($this->isInUse()) {
-          $this->hostEntityId = $data ? key($data) : FALSE;
-          $this->hostEntityRevisionId = FALSE;
-        }
-        // If we are querying for revisions, we get the revision ID.
-        else {
+        if ($result) {
+          $this->hostEntityType = key($result);
+          $data = current($result);
+          end($data);
+
+          // The entity ID or revision ID if we are querying for revisions.
+          $id = key($data);
+          $this->hostEntityId = $in_use ? $id : FALSE;
+          $this->hostEntityRevisionId = $in_use ? FALSE : $id;
+         }
+         else {
+          // No host entity available yet.
           $this->hostEntityId = FALSE;
-          $this->hostEntityRevisionId = $data ? key($data) : FALSE;
         }
       }
       else {