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<?php $products = (object)array("barrels"=>array("chemID"=> 1, "catID" => 1),array("chemID"=> 2, "catID" => 1)); $carts = (object)array(array("chemID"=> 1, "catID" => 4),array("chemID"=> 2, "catID" => 4), array("chemID"=> 2, "catID" => 1)); var_dump($products); foreach($products as $key=>$value) { echo $key; }
Output for git.master, git.master_jit, rfc.property-hooks
object(stdClass)#1 (2) { ["barrels"]=> array(2) { ["chemID"]=> int(1) ["catID"]=> int(1) } ["0"]=> array(2) { ["chemID"]=> int(2) ["catID"]=> int(1) } } barrels0

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