debug with array_filter

<?php

echo "Hello World\n";

$obj1 = new stdClass();
$obj1->id = 1;
$obj1->name = "obj1";

$obj2 = new stdClass();
$obj2->id = 2;
$obj2->name = "obj2";

$obj3 = new stdClass();
$obj3->id = 3;
$obj3->name = "obj3";

$obj4 = new stdClass();
$obj4->id = 4;
$obj4->name = "obj4";

$obj5 = new stdClass();
$obj5->id = 5;
$obj5->name = "obj5";


$tab = [
    $obj1,
    $obj2,
    $obj3,
    $obj4,
    $obj5
];
    
    
$arraymap = array_filter($tab, function($v){
     if($v->id === 5){
         return true;
     }
});

var_dump($arraymap);