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<?php $input = array("a" => "green", "red", "b" => "green", "blue", "red"); asort($input,SORT_REGULAR); print_r($input); print "\n"; $result = array_unique($input,SORT_REGULAR); print_r($result);
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Array ( [1] => blue [a] => green [b] => green [0] => red [2] => red ) Array ( [1] => blue [a] => green [0] => red )
Output for 5.2.9 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Array ( [1] => blue [a] => green [b] => green [2] => red [0] => red ) Array ( [1] => blue [a] => green [2] => red )
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.8
Array ( [1] => blue [a] => green [b] => green [2] => red [0] => red ) Warning: Wrong parameter count for array_unique() in /in/EAtbR on line 6

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294.53 ms | 402 KiB | 453 Q