remove item from array if exists in another array

myArray = myArray.filter( function( el ) {
  return !toRemove.includes( el );
} );

myArray = myArray.filter( ( el ) => !toRemove.includes( el ) );

$filteredFoo = array_diff($foo, $bar);

myArray = myArray.filter( function( el ) {
  return toRemove.indexOf( el ) < 0;
} );