<?php // 补贴比例 $subsidy = 0.10; // 最大补贴金额 $maxSubsidy = 500; // 原价 $regular_price = 4999; // 补贴 $subsidy_amount = min($maxSubsidy, $regular_price * $subsidy); // 现价 $sale_price = $regular_price - $subsidy_amount; // 结果 $result = [ '原价:' . $regular_price, '补贴:' . $subsidy_amount, '现价:' . $sale_price, ]; echo implode("\r\n", $result);
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