<?php
class Box {
private $x;
private $y;
private $z;
public function __construct($x, $y, $z) {
$this->x = $x;
$this->y = $y;
$this->z = $z;
}
public function getX() {
return $this->x;
}
public function getY() {
return $this->y;
}
public function getZ() {
return $this->z;
}
public function __toString() {
return "[{$this->x}, {$this->y}, {$this->z}]";
}
public function maxRozmer() {
return max([$this->x, $this->y, $this->z]);
}
}
//find max rozmer
function cmp(Box $a, Box $b) : int {
if($a->maxRozmer() == $b->maxRozmer()) {
return 0;
}
return ($a->maxRozmer() > $b->maxRozmer()) ? -1 : 1;
}
$boxes = [
new Box(7,7,4),
new Box(101,1,2),
new Box(5,20,1),
];
$result = usort($boxes, "cmp");
print_r($result);
print_r($boxes);
preferences:
53.47 ms | 402 KiB | 5 Q