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php Programming Glossary: group_arrayArray Unique with Associative Array - Remove Duplicates http://stackoverflow.com/questions/4872378/array-unique-with-associative-array-remove-duplicates array with some duplicate items. For example I have group_array array 'user_id' array 'user_first' array Which outputs something.. user_id . I've tried the following php unique array_unique group_array print_r unique But it does not appear to work. Any other ideas.. only the corresponding values from each of the columns. group_array array 'user_id' array 594 597 594 598 'user_first' array 'John'..
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