public static function getArrayElementType()

in src/Apache/Ignite/Internal/Binary/BinaryUtils.php [301:313]


    public static function getArrayElementType($arrayType)
    {
        if ($arrayType instanceof ObjectArrayType) {
            return $arrayType->getElementType();
        } elseif ($arrayType === ObjectType::OBJECT_ARRAY) {
            return null;
        }
        $info = TypeInfo::getTypeInfo($arrayType);
        if (!$info || !$info->getElementTypeCode()) {
            BinaryUtils::internalError();
        }
        return $info->getElementTypeCode();
    }