(PHP 8 >= 8.2.0)
ReflectionMethod::hasPrototype — Returns whether a method has a prototype
Returns whether a method has a prototype.
此函数没有参数。
Returns true if the method has a prototype, otherwise false.
示例 #1 ReflectionMethod::hasPrototype() example
<?php
class Hello
{
public function sayHelloTo($name)
{
return 'Hello '.$name;
}
}
class HelloWorld extends Hello
{
public function sayHelloTo($name)
{
return 'Hello world: '.$name;
}
}
$reflectionMethod = new ReflectionMethod('HelloWorld', 'sayHelloTo');
var_dump($reflectionMethod->hasPrototype());
?>以上示例会输出：
bool(true)