(PHP 7 >= 7.4.0, PHP 8)
ReflectionProperty::hasType — Checks if property has a type
Checks if the property has a type associated with it.
此函数没有参数。
true if a type is specified, false otherwise.
Example #1 ReflectionProperty::hasType() example
<?php
class User
{
public string $name;
}
$rp = new ReflectionProperty('User', 'name');
var_dump($rp->hasType());
?>
以上例程会输出：
bool(true)