- var_dump: documentation ( source)
- phpversion: documentation ( source)
- print_r: documentation ( source)
<?php
phpversion() >= "7.0.0" or die();
class FooBar {
private $x;
public function __construct() {
var_dump($this);
echo "Let's remove a property!", PHP_EOL;
unset($this->x);
var_dump($this);
print_r($this);
echo "Let's add a property!", PHP_EOL;
$this->x = 2;
var_dump($this);
echo "Where did the private come from?", PHP_EOL;
}
}
$foobar = new Foobar;