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ReflectionClass::isTrait> <ReflectionClass::isIterateable
[edit] Last updated: Fri, 17 May 2013

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ReflectionClass::isSubclassOf

(PHP 5)

ReflectionClass::isSubclassOf检查是否为一个子类

说明

public bool ReflectionClass::isSubclassOf ( string $class )

检查一个类是否为指定类的子类,或者实现了指定的接口。

参数

class

被检查的类名。

返回值

成功时返回 TRUE, 或者在失败时返回 FALSE

参见



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