Online PHP editor | refs for 8XkVH

<?php $ram = "ram"; // other code // avoid overwriting $ram if( !isset( $ram ) ) { list($ram,$almacenamiento, $marca )= array_values(["ram" => "2,3", "almacenamiento" => "16,32", "marca" => "Huawey,Samsung" ]); } else { list($ram2,$almacenamiento, $marca )= array_values(["ram" => "2,3", "almacenamiento" => "16,32", "marca" => "Huawey,Samsung" ]); } if (isset($ram)) echo $ram,"\n"; if (isset($ram2)) echo $ram2;