Online PHP editor | output for UHZ04

<?php $arr1 = [ ['key'=>0,'id'=>14,'name'=>'bob','style'=>'big','age'=>33,'whim'=>'no'], ['key'=>1,'id'=>72,'name'=>'jill','style'=>'big','age'=>22,'whim'=>'yes'], ['key'=>2,'id'=>39,'name'=>'sue','style'=>'yes','age'=>111,'whim'=>'yes'], ['key'=>3,'id'=>994,'name'=>'lucy','style'=>'small','age'=>23,'whim'=>'no'], ['key'=>4,'id'=>15,'name'=>'sis','style'=>'med','age'=>24,'whim'=>'no'], ['key'=>5,'id'=>16,'name'=>'maj','style'=>'med','age'=>87,'whim'=>'yes'], ['key'=>6,'id'=>879,'name'=>'Ike','style'=>'larg','age'=>56,'whim'=>'no'], ['key'=>7,'id'=>286,'name'=>'Jed','style'=>'big','age'=>23,'whim'=>'yes'] ]; $arr2 = [14, 72, 879]; var_export( array_uintersect( $arr1, $arr2, fn($a, $b) => ($a['id'] ?? $a) <=> ($b['id'] ?? $b) ) );