Apple’s fiscal fourth-quarter report showed iPhone sales totaled $46.22 billion for the July-September period, a 6% increase from the same time last year. Apple snapped out of a recent iPhone sales slump during its summer quarter, an early sign that its recent efforts to revive demand for its marquee product with an infusion of artificial intelligence are paying off.Sales of the iPhone totaled $46.22 billion for the July-September period, a 6% increase from the same time last year, according to Apple’s fiscal fourth-quarter report released Thursday.