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

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