Online PHP editor | output for PMsAu

@ 2018-12-22T14:25:03Z

<?php

Class User{
    protected $number = 0;
    protected $name = "";

    public function setNumber($number) {
        $this->number = $number;
    }
    public function getNumber() {
        return $this->number;
    }
    public function setName($name) {
        $this->name = $name;
    }
}

$user1 = new User();
$user1->setNumber(3);
$user1->setName('Mike');

$user2 = new User();
$user2->setNumber(8);
$user2->setName('Alex');

$user3 = new User();
$user3->setNumber(5);
$user3->setName('John');

$users = [$user1, $user2, $user3];

usort($users, function($a, $b){
    return $a->getNumber() < $b->getNumber();
});

var_dump($users[0]);
print_r($users[0]->getNumber()); // 8

Output for 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3: Deprecated: usort(): Returning bool from comparison function is deprecated, return an integer less than, equal to, or greater than zero in /in/PMsAu on line 32 object(User)#2 (2) { ["number":protected]=> int(8) ["name":protected]=> string(4) "Alex" } 8
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34: Deprecated: usort(): Returning bool from comparison function is deprecated, return an integer less than, equal to, or greater than zero in /in/PMsAu on line 34 object(User)#2 (2) { ["number":protected]=> int(8) ["name":protected]=> string(4) "Alex" } 8
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33: object(User)#2 (2) { ["number":protected]=> int(8) ["name":protected]=> string(4) "Alex" } 8

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