(PHP 5)
ReflectionClass::isAbstract — Checks if class is abstract
Checks if the class is abstract.
This function has no parameters.
如果成功则返回 TRUE，失败则返回 FALSE。
Example #1 ReflectionClass::isAbstract example
<?php
class TestClass { }
abstract class TestAbstractClass { }
$testClass = new ReflectionClass('TestClass');
$abstractClass = new ReflectionClass('TestAbstractClass');
var_dump($testClass->isAbstract());
var_dump($abstractClass->isAbstract());
?>
上例将输出：
bool(false) bool(true)