<?php
class A
{
private $name;
public function __construct($name)
{
$this->name = $name;
}
public function welcome()
{
echo 'hi: ' . $this->name;
}
}
class B extends A
{
private $name = 'b';
}
$b = new B;
$b->welcome();
Fatal error: Uncaught ArgumentCountError: Too few arguments to function A::__construct(), 0 passed in /in/FWu7c on line 23 and exactly 1 expected in /in/FWu7c:7
Stack trace:
#0 /in/FWu7c(23): A->__construct()
#1 {main}
thrown in /in/FWu7c on line 7
Process exited with code 255.
Warning: Missing argument 1 for A::__construct(), called in /in/FWu7c on line 23 and defined in /in/FWu7c on line 7
Notice: Undefined variable: name in /in/FWu7c on line 9
hi: