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@ 2017-04-25T10:24:57Z

<?php
$o1 = new stdClass();
$o1->id = 123;
$o1->title = 'test';

$o2 = new stdClass();
$o2->id = 456;
$o2->title = 'test2';

$arrofobjects = [
    $o1,$o2
    ];
    
    var_dump($arrofobjects);
    
    $newArr = array_map(function($obj) {
       return [$obj->id => $obj->title];
    }, $arrofobjects);
    
    var_dump($newArr);

Output
Performance
VLD
References
Branches

array_map: documentation ( source)
var_dump: documentation ( source)

preferences:dark modelive preview

32.33 ms | 402 KiB | 5 Q