code: public function phpTypecast($value)
      {
          if ($this->dimension > 0) {
              if ($this->disableArraySupport) {
                  return $value;
              }
              if (!is_array($value)) {
                  $value = $this->getArrayParser()->parse($value);
              }
              if (is_array($value)) {
                  array_walk_recursive($value, function (&$val, $key) {
                      $val = $this->phpTypecastValue($val);
                  });
              } elseif ($value === null) {
                  return null;
              }
  
              return $this->deserializeArrayColumnToArrayExpression
                  ? new ArrayExpression($value, $this->dbType, $this->dimension)
                  : $value;
          }
  
          return $this->phpTypecastValue($value);
      }
docs: {@inheritdoc}