php check if object is empty

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Elias
16 Sep 2017
1$arr = (array)$obj;
2if (!$arr) {
3    // do stuff
4}
5
source
Yassine
22 Aug 2017
1if (empty($var)) {
2    echo '$var is either 0, empty, or not set at all';
3}
source
Martin
27 Oct 2017
1	if($users->count()==0){
2					$result->errer = "not exist";
3				}
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