Sort of std class object PHP

Question

Hi gotta array of Std class objects like

Array
(
[0] => stdClass Object(
    [id] => 2
    [name] => sven
)

[1] => stdClass Object(

    [id] => 88
    [name] => pat
)

[2] => stdClass Object(
    [id] => 63
    [name] => dan
)

)

and a order array like

$order = array(88,2,63);

how to sort it by my custom order? i tried to usort like

usort($myArray, function ($a, $b) use ($order) {
    $pos_a = array_search($a, $order);
    $pos_b = array_search($b, $order);
    return $pos_a - $pos_b;
});

with no success because of the std class array_search will not work

LF-DevJourney · Accepted Answer · 2017-01-05 13:27:25Z

1

you can filp the order array, then compare the $order array of their value in 0, 1, 2.

$order = array_flip($order);
usort($myArray, function($a, $b)use($order){return $order[$a->id] > $order[$b->id];});

edited Jan 5, 2017 at 13:27

answered Jan 5, 2017 at 13:24

LF-DevJourney

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