Compare to values of two arrays in PHP

Question

Hi i want to compare all the values of 2 arrays and end up with a true or false . I am using the code below and would of thought that the result would be false . but that is

Answer 1

Yes, array_diff does spot a difference. It finds the differences between the following arrays with the first one. It doesn't compare 0 to 0 and 1 to 1, however. It simply checks if each value in Array1 is in Array2 ... ArrayN. This function returns an array of all the occurrences in Array1 that were not found in the other arrays, not a true/false boolean. See example 1 in the documentation.