Online PHP editor | output for kTqsY

@ 2014-09-05T09:20:26Z

<?php
class cr {
    private $priv_member;
    function cr($val)
    {
        $this->priv_member = $val;
    }

    static function comp_func_cr($a, $b)
    {
        if ($a->priv_member === $b->priv_member) return 0;
        return ($a->priv_member > $b->priv_member)? 1:-1;
    }
}

$a = array("0.1" => new cr(9), "0.5" => new cr(12), 0 => new cr(23), 1=> new cr(4), 2 => new cr(-15),);
$b = array("0.2" => new cr(9), "0.5" => new cr(22), 0 => new cr(3), 1=> new cr(4), 2 => new cr(-15),);

$result = array_udiff_assoc($a, $b, array("cr", "comp_func_cr"));
print_r($result);

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Array ( [0.1] => cr Object ( [priv_member:cr:private] => ) )
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33: Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; cr has a deprecated constructor in /in/kTqsY on line 2 Array ( [0.1] => cr Object ( [priv_member:cr:private] => 9 ) [0.5] => cr Object ( [priv_member:cr:private] => 12 ) [0] => cr Object ( [priv_member:cr:private] => 23 ) )
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.3.32 - 7.3.33: Array ( [0.1] => cr Object ( [priv_member:cr:private] => 9 ) [0.5] => cr Object ( [priv_member:cr:private] => 12 ) [0] => cr Object ( [priv_member:cr:private] => 23 ) )

preferences:dark modelive preview