- var_dump( $str );
+ echo bin2hex($str);
Получаем cf f0 e8 e2 e5 f2 20 32 30 31 39 20 cc e8 f0 21
Привет 2019 Мир!
class parentClass {
constructor() {
this.extendMethod();
}
extendMethod() { }
}
class extendClass extends parentClass {
extendMethod() {
console.log('Hi');
}
}
new extendClass();
class parentClass {
constructor(child = null) {
child?.extendMethod();
}
}
class extendClass extends parentClass {
extendMethod() {
console.log('Hi');
}
}
new parentClass(new extendClass());
class IBase {
constructor() {
this.extendMethod();
}
extendMethod() { }
}
class A extends IBase {
extendMethod() {
console.log('Hi from A');
}
}
class B extends IBase {
extendMethod() {
console.log('Hi from B');
}
}