__call: invoke class method dynamically : Reflection Invoke « Class « PHP

1. PHP
2. Class
3. Reflection Invoke

__call: invoke class method dynamically

<?php
class A {
    function getA( ) {
        return array( "A", "B" );
    }

    function setA( $country, $district ) {
        return "$country, $district\n";
    }

}

class Helper {
    private $classA;

    function __construct( A $classA ) {
        $this->classA = $classA;
    }

    function __call( $method, $args ) {
        if ( method_exists( $this->classA, $method ) ) {
            return call_user_func_array(array( $this->classA, $method ), $args );
        }
    }
}

$tool= new Helper( new A() );
print_r( $tool->setA( 'UK', 'BN' ) );
?>

           
       

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