function in_array_any($needles, $haystack) {
return !empty(array_intersect($needles, $haystack));
}
echo in_array_any( [3,9], [5,8,3,1,2] ); // true, since 3 is present
echo in_array_any( [4,9], [5,8,3,1,2] ); // false, neither 4 nor 9 is present
$haystack = array(...);
$target = array('foo', 'bar');
if(count(array_intersect($haystack, $target)) == count($target)){
// all of $target is in $haystack
}
if(count(array_intersect($haystack, $target)) > 0){
// at least one of $target is in $haystack
}