<?php /** * 生命是一段漫长的旅程, * 想了就去做,输了重头再来, * 摔了爬起来继续,赢了还要往前走, * 死了没留下任何遗憾。 */ $life = new Life(); while ($life->state == "alive") { echo "i have a plan"; $plan = new Plan(); while (!$plan->succeed) { $plan->struggle(); if ($plan->state == "fail") { echo "come on!"; } echo "what a beautiful day!"; } } echo "no regrets"; // 2