If you to remove duplicate values from an array in PHP? Use array_unique() to remove duplicate values from an array.
| Parameter | Description |
|---|---|
| array | Required. Specifying an array |
| sorttype | Optional. Specifies how to compare the array elements/items. Possible values:
|
PHP array_unique() function example
1 2 3 4 | <?php $a=array("a"=>"red","b"=>"green","c"=>"red"); print_r(array_unique($a)); ?> |
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