PHP 7.2 - deprecated "each" calls

PHP 7.2 - deprecated "each" calls

Author: vitaliytv

lib/Doctrine/Connection/UnitOfWork.php

@@ -237,7 +237,7 @@ private function _executeDeletions(array $deletions)
                 $params = array();
                 $columnNames = array();
                 foreach ($identifierMaps as $idMap) {
-                    while (list($fieldName, $value) = each($idMap)) {
+                    foreach($idMap as $fieldName => $value) {
                         $params[] = $value;
                         $columnNames[] = $table->getColumnName($fieldName);
                     }
@@ -957,4 +957,4 @@ protected function _assignIdentifier(Doctrine_Record $record)
             $record->assignIdentifier(true);
         }
     }
-}
+}

lib/Doctrine/Hydrator/Graph.php

@@ -417,13 +417,14 @@ protected function _getClassnameToReturn(array &$data, $component)
                     $matchedComponents[] = $table->getComponentName();
                 }
             } else {
-                list($key, $value) = each($inheritanceMap);
-                $key = $this->_tables[$component]->getFieldName($key);
-                if ( ! isset($data[$key]) || $data[$key] != $value) {
-                    continue;
-                } else {
-                    $matchedComponents[] = $table->getComponentName();
-                }
+                foreach($inheritanceMap as $key => $value) {
+			$key = $this->_tables[$component]->getFieldName($key);
+			if ( ! isset($data[$key]) || $data[$key] != $value) {
+			    continue;
+			} else {
+			    $matchedComponents[] = $table->getComponentName();
+			}
+		}
             }
         }