PHP | ReflectionClass getInterfaces() Function

PHP | ReflectionClass isInterface() Function

Last Updated : 17 Dec, 2019

The ReflectionClass::isInterface() function is an inbuilt function in PHP which is used to check the specified class is an interface or not. Syntax:

bool ReflectionClass::isInterface( void )

Parameters: This function does not accept any parameters. Return Value: This function returns TRUE if the specified class is an interface, otherwise FALSE. Below programs illustrate the ReflectionClass::isInterface() function in PHP: Program 1:

php

<?php

// Initializing a user-defined interface Departments
interface Departments {
    public function CSE();
}

// Using ReflectionClass() over the
// user-defined interface Departments
$class = new ReflectionClass('Departments');

// Calling the isInterface() function
$instance = $class->isInterface();

// Getting the value true or false
var_dump($instance);
?>

Output:

bool(true)

Program 2:

php

<?php

// Initializing a user-defined class TestInterface
Class TestInterface {
}

// Using ReflectionClass() over the
// user-defined class TestInterface
$class = new ReflectionClass('TestInterface');

// Calling the isInterface() function and
// getting the value true or false
var_dump($class->isInterface());
?>

Output:

bool(false)

Reference: https://www.php.net/manual/en/reflectionclass.isinterface.php

PHP | ReflectionClass getInterfaces() Function

K

Kanchan_Ray

Improve

Article Tags :

Similar Reads

PHP | ReflectionClass isInstance() Function

The ReflectionClass::isInstance() function is an inbuilt function in PHP which is used to check whether the specified object is an instance of the class or not. Syntax: bool ReflectionClass::isInstance( object $object ) Parameters: This function accepts a single parameter object which is being searc

PHP | ReflectionClass isInternal() Function

The ReflectionClass::isInternal() function is an inbuilt function in PHP which is used to check if class is defined internally by an extension, or the core. Syntax: bool ReflectionClass::isInternal( void ) Parameters: This function does not accept any parameters. Return Value: This function returns

PHP | ReflectionClass getInterfaces() Function

The ReflectionClass::getInterfaces() function is an inbuilt function in PHP which is used to return an associative array of interfaces. These returned array is containing keys as interface names and the array values as ReflectionClass objects. Syntax: array ReflectionClass::getInterfaces( void ) Par

PHP | ReflectionClass implementsInterface() Function

The ReflectionClass::implementsInterface() function is an inbuilt function in PHP which is used to check the specified interface is present or not. Syntax: bool ReflectionClass::implementsInterface( string $interface ) Parameters: This function accepts a single parameter $interface which holds the s

PHP | ReflectionClass isIterateable() Function

The ReflectionClass::isIterateable() function is an inbuilt function in PHP which is used to check if the defined class is iterateable or not. Syntax: bool ReflectionClass::isIterateable() Parameters: This function does not accept any parameter. Return Value: This function returns TRUE if the define

PHP | ReflectionClass isFinal() Function

The ReflectionClass::isFinal() function is an inbuilt function in PHP which is used to check the specified class is final or not. Syntax: bool ReflectionClass::isFinal( void ) Parameters: This function does not accept any parameters. Return Value: This function returns true for the success or false

PHP | ReflectionClass isAbstract() Function

The ReflectionClass::isAbstract() function is an inbuilt function in PHP which is used to check the specified class is abstract or not. Syntax: bool ReflectionClass::isAbstract( void ) Parameters: This function does not accept any parameters. Return Value: This function returns true for the success

PHP | ReflectionClass getInterfaceNames() Function

The ReflectionClass::getInterfaceNames() function is an inbuilt function in PHP which is used to return an array of interface names as values. Syntax: array ReflectionClass::getInterfaceNames( void ) Parameters: This function does not accept any parameters. Return Value: This function returns an arr

PHP | ReflectionClass inNamespace() Function

The ReflectionClass::inNamespace() function is an inbuilt function in PHP which is used to check the existence of the namespace. It returns true for the success or false on failure. Syntax: bool ReflectionClass::inNamespace( void ) Parameters: This function does not accept any parameters. Return Val

PHP | ReflectionClass isCloneable() Function

The ReflectionClass::isCloneable() function is an inbuilt function in PHP which is used to check the specified class is cloneable or not. Syntax: bool ReflectionClass::isCloneable( void ) Parameters: This function does not accept any parameters. Return Value: This function returns True if class is c