name."\t\t".$this -> codeNum; print "
"; } } class DerivedClass1 extends BaseScriptClass { private $name = "Derived Class - 1"; private $codeNum = 1; public $componentZ = "Component Z"; public function dcFunc(){ print "Overriding parent class
"; print $this -> name."\t\t".$this -> codeNum; print "
{
"; print DerivedClass1::$componentX." and ".DerivedClass1::$componentY." from Base Class"; print "
}"; print "
"; } } class DerivedClass2 extends BaseScriptClass { private $name = "Derived Class - 2"; private $codeNum = 3; public function dcFunc() { print "Calling parent class
"; parent::bscFunc(); print "{"; print "
Call from child class 2"; print "
}
"; } } abstract class SecondBaseScriptClass { abstract protected function sbscFunc1(); abstract protected function sbscFunc2(); public function printFunc() { print $this -> sbscFunc1(); print "
"; print $this -> sbscFunc2(); } } class DerivedClass3 extends SecondBaseScriptClass { protected function sbscFunc1() { print "Getting sbscFunc1() from SecondBaseScriptClass"; print "
"; } protected function sbscFunc2() { print "Getting sbscFunc2() from SecondBaseScriptClass
"; } } interface IBaseInterface { public function ibiFunc1($name); public function ibiFunc2($name); } class intClass1 implements IBaseInterface { public function ibiFunc1($name) { print "
"; print $name." of interface starts
"; } public function ibiFunc2($name) { print $name." of interface starts
"; } } interface Interface2 extends IBaseInterface { public function IFunc($name); } class intClass2 implements Interface2 { public function IFunc($name) { print "
"; print "Implementing new interface: ".$name; print "
"; } public function ibiFunc1($name) { } public function ibiFunc2($name) { } } interface IAdditional extends IBaseInterface, Interface2 { public function iaFunc($inheriting); } class Additional implements IAdditional { public function ibiFunc1($name){ } public function ibiFunc2($name){ } public function IFunc($name){ } public function iaFunc($implementing){ print "
"; var_dump($implementing); print "
"; } } $base_script_class = new BaseScriptClass(); $derived1 = new DerivedClass1(); $derived1 -> dcFunc(); $derived2 = new DerivedClass2(); $derived2 -> dcFunc(); $derived3 = new DerivedClass3(); $derived3 -> printFunc(); $int_class_1 = new intClass1(); $int_class_1 -> ibiFunc1("Method 1"); $int_class_1 -> ibiFunc2("Method 2"); $int_class_2 = new intClass2(); $int_class_2 -> IFunc("Interface 2"); $add = new Additional(); $add -> iaFunc(true); ?>

Inheriting multiple classes and interfaces