ReflectionClass::implementsInterface

(PHP 5, PHP 7)

ReflectionClass::implementsInterfaceImplements interface

Description

public bool ReflectionClass::implementsInterface ( string $interface )

Checks whether it implements an interface.

Parameters

interface

The interface name.

Return Values

Returns TRUE on success or FALSE on failure.

See Also

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User Contributed Notes 2 notes

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1
keepchen2016 at gmail dot com
1 month ago
interface Factory
{
    public function sayHello();
}

class ParentClass implements Factory
{
    public function sayHello()
    {
        echo "hello\n";
    }
}

class ChildrenClass extends ParentClass
{

}

$reflect = new ReflectionClass('ParentClass');
var_dump($reflect->implementsInterface('Factory'));

$second_ref = new ReflectionClass('ChildrenClass');
var_dump($second_ref->isSubclassOf('ParentClass'));

$third_ref = new ReflectionClass('Factory');
var_dump($third_ref->isInterface());

//can not be called as static
var_dump(ReflectionClass::isInterface('Factory'));
die;
//#result
bool(true)
bool(true)
bool(true)
PHP Fatal error:  Non-static method ReflectionClass::isInterface() cannot be called statically
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0
dhairya dot coder at gmail dot com
1 year ago
//checks that whether class Fruit implements interface apple or not

interface Apple {
   
    function taste();
}

class Fruit implements Apple {
   
    function taste() {
        echo "Seet";
    }
}

$obj=new ReflectionClass('Fruit');
var_dump($obj->implementsInterface('Apple'));  //Here it will checks that whether class Fruit implements interface apple or not
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