(PHP 7)
ReflectionType::__toString — To string
This function has been DEPRECATED as of PHP 7.1.0. Relying on this function is highly discouraged.
Gets the parameter type name.
此函数没有参数。
Returns the type of the parameter.
Example #1 ReflectionType::__toString() example
<?php
function someFunction(string $param) {}
$reflectionFunc = new ReflectionFunction('someFunction');
$reflectionParam = $reflectionFunc->getParameters()[0];
echo $reflectionParam->getType();
以上例程的输出类似于：
string