Description:
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Please add new function with deleting item from array by value. i know that i can find key of item and then unset it...or flit keys and values unset, and again i must to flip array. In any case i must to right 3-4 lines of code only for deleting item from array. Please i want func that delete it without this lines. For example array_delete_item(array &$arr, object $value)

Test script:
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$arr = array_flip($arr);
unset($arr[$value]);
$arr=array_flip($arr);