How to remove the two duplicate values

PHP
1

How to remove the two duplicate values

Example I have the variable 1 $help_brother:

$help_brother = '30,45,12,13,14,15';

And the variable 2 Force World:

$force_world = '45,12,15';

The result must be:

Result: '30,13,14';

Any help is welcome. Thanks in advance.

2

You will need explode, array_diff and implode.

3

Very obliged to answer, I found the answer.

4

Care to share your answer for others reading along? :slight_smile:

5

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