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"; // mktime() 函数对于日期计算和验证非常有用。 // 它会自动计算超出范围输入的正确值: echo date("M-d-Y",mktime(0,0,0,12,36,2001)) . "
"; echo date("M-d-Y",mktime(0,0,0,14,1,2001)) . "
"; echo date("M-d-Y",mktime(0,0,0,1,1,2001)) . "
"; echo date("M-d-Y",mktime(0,0,0,1,1,99)) . "
"; ?>