从多个阵列中删除常见项目

Question

$array1 = array("a","b");

$array2 = array("b","c");

I want the following array from above arrays containing items which are not common in both arrays.

$output = array("a","c");

I have tried folloing

$output = array_diff($array1,$array2);

How can do it. Thanks.

Answer 1

Use:

$array1 = array("a","b");

$array2 = array("b","c");

$output = array("a","c");

$output = array_merge(array_diff($array1,$array2),array_diff($array2,$array1));

print_r($output);