ReflectionType::__toString
(PHP 7)
ReflectionType::__toString — To string
Warning
This function has been DEPRECATED as of PHP 7.1.0. Relying on this function is highly discouraged.
说明
public ReflectionType::__toString
( void
) : string
Gets the parameter type name.
参数
此函数没有参数。
返回值
Returns the type of the parameter.
范例
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
参见
- ReflectionNamedType::getName()
- ReflectionType::allowsNull() - Checks if null is allowed
- ReflectionType::isBuiltin() - Checks if it is a built-in type
- ReflectionParameter::getType() - Gets a parameter's type