<?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');
echo "<br>";
$foo->printPHP();
echo "<br>";
$bar->printItem('baz');
echo "<br>";
$bar->printPHP();