Answers for "check object is empty or not in php"

php code to check if variable is null

if(empty($var1)){
    echo 'This line is printed, because the $var1 is empty.';
}

php check of object is empty

$arr = (array)$obj;
if (!$arr) {
    // do stuff
}

php check for empty string

if (empty($var)) {
    echo '$var is either 0, empty, or not set at all';
}

php check if object is empty

if($users->count()==0){
					$result->errer = "not exist";
				}