标签：bcmath
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被PHP的bcmul()规模所迷惑 - php
为什么输出87.5而不是87.50？ <?php $quantity = 25; switch ($quantity) { case ($quantity <= 50): $price = 3.50; break; case ($quantity <= 100): $price = 3.00; break; default: break; […]
为什么输出87.5而不是87.50？ <?php $quantity = 25; switch ($quantity) { case ($quantity <= 50): $price = 3.50; break; case ($quantity <= 100): $price = 3.00; break; default: break; […]