(PHP 8 >= 8.4.0)
ReflectionProperty::isVirtual — Determines if a property is virtual
此函数没有参数。
示例 #1 ReflectionProperty::isVirtual() example
<?php
class Example
{
// None of the hooks reference the property,
// so this is virtual.
public string $name { get => "Name here"; }
// This hook references the property by name,
// so it is not virtual.
public int $age {
set {
if ($value <= 0) {
throw new \InvalidArgumentException();
}
$this->age = $value;
}
}
// Non-hooked properties are always not-virtual.
public string $job;
}
$rClass = new \ReflectionClass(Example::class);
var_dump($rClass->getProperty('name')->isVirtual());
var_dump($rClass->getProperty('age')->isVirtual());
var_dump($rClass->getProperty('job')->isVirtual());
?>