if ( ! function_exists( 'wpcb_are_arrays_equal' ) ) { /** * wpcb_are_arrays_equal. * * @see https://wpcodebook.com/snippets/check-if-two-arrays-values-are-equal-in-php/ */ function wpcb_are_arrays_equal( $array1, $array2 ) { if ( count( $array1 ) != count( $array2 ) ) { return false; } $diff = array_diff( $array1, $array2 ); return empty( $diff ); } }