现在可以这么写了:
function func(int $param_1,int $param_2){
return $param_1 + $param_2;
}
$result = func('23',23.44);//47
我觉得能够这样写就更好了:
int $param_1 = 1;
string $param_2 = "hello world";
PHP7 Reference: https://github.com/tpunt/PHP7-Reference
安装小教程: http://www.blue7wings.com/post/91
我觉得还是强类型好,各位小伙伴如何认为?(: