GMP 對象支持操作符重載GMP resources are now objects.json_decode() is more strict in JSON syntax parsing.PHP5.4軟件特性兼容性方面改進：Array keys won't be overwritten when defining an array as a property of a class via an array literal.PHP5.4下載for 32/64位，快來下載體驗吧！PHP5.4 for 32/64位，php://input 現(xiàn)在可以復用，廢棄了 $HTTP_RAW_POST_DATA主要特性：Constant scalar expressions.Function and constant importing with the use keyword. ...