php map_ar user user user user user user if in_array map map_ar and in

<?php
$map_ar = [
	'x' => [
   		$user['x'] + 1,
    	$user['x'] - 1, $user['x']
    ],
	'y' => [
   		$user['y'] + 1,
        $user['y'] - 1, $user['x']
    ]
];
if(in_array($map['x'], $map_ar['x']) and in_array($map['y'], $map_ar['y'])) echo 'можно идти';