NULL id user tests: NULL array(2) { [0]=> object(stdClass)#123 (10) { ["id"]=> int(143) ["name"]=> string(28) "Depósito en Administración" ["shipper"]=> string(28) "Depósito en Administración" ["is_shippable"]=> int(0) ["is_address_required"]=> int(0) ["url_tracking"]=> NULL ["price_in"]=> int(0) ["price_out"]=> int(0) ["perc_incr"]=> int(0) ["hours_needed"]=> int(0) } [1]=> object(stdClass)#124 (10) { ["id"]=> int(150) ["name"]=> string(28) "Nacex - Servicio 24/48 Horas" ["shipper"]=> string(5) "Nacex" ["is_shippable"]=> int(1) ["is_address_required"]=> int(1) ["url_tracking"]=> string(45) "https://www.nacex.es/seguimientoFormulario.do" ["price_in"]=> int(12) ["price_out"]=> int(17) ["perc_incr"]=> int(0) ["hours_needed"]=> int(48) } }