Esempio n. 1
0
<?php

class Foo
{
    public function printItem($string)
    {
        echo 'Foo: ' . $string . PHP_EOL;
    }
    public function printPHP()
    {
        echo 'PHP is great.' . PHP_EOL;
    }
}
class Bar extends Foo
{
    public function printItem($string)
    {
        echo 'Bar: ' . $string . PHP_EOL;
    }
}
$foo = new Foo();
$bar = new Bar();
$foo->printItem('baz');
// Output: 'Foo: baz'
$foo->printPHP();
// Output: 'PHP is great'
$bar->printItem('baz');
// Output: 'Bar: baz'
$bar->printPHP();
// Output: 'PHP is great'