PHP_EOL; }}class Bar extends Foo{ public function printItem($string) { echo 'Bar: ' .
extends extends关键字用于类声明或者类表达式中,以创建一个类,该类是另一个类的子类。 语法 classChildClassextendsParentClass{...}
) { echo __CLASS__; } public static function test() { self::who(); }}class B extends
phpclass myElement extends DOMElement { function appendElement($name) { return $this->appendChild
phpclass ExampleThread extends Thread { public function run() { /* thread code */ if
"\n"; }}class ConcreteClass1 extends AbstractClass{ protected function getValue() { return
"\n"; }}class ConcreteClass1 extends AbstractClass{ protected function getValue() { return
public function moreTesting() { echo "BaseClass::moreTesting() called\n"; }}class ChildClass extends
public function moreTesting() { echo "BaseClass::moreTesting() called\n"; }}class ChildClass extends
phpclass MyException extends Exception { }class Test { public function testing() { try {
phpclass MyException extends Exception { }class Test { public function testing() { try {
phpclass MyException extends Exception { }class Test { public function testing() { try {
phpclass MyException extends Exception { }class Test { public function testing() { try {
phpclass MyWork extends Threaded { public function run() { /* ... */ }}class MyWorker
phpclass Task extends Threaded{ public function __construct() { $this->data = new Threaded
php/** * A controller example */class ProductController extends Yaf_Controller_Abstract { protected

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