Removing duplicates from the flatten array is simple and we have a built-in function for it. The
array_unique function removes duplicates from the one-dimensional array.
we gonna use
array_unique function along with
unserialize to remove duplicates from the multidimensional PHP array.
array_map — Applies the callback to the elements of the given array
serialized — Generates a storable representation of a value
unserialize — Creates a PHP value from a stored representation
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I am Arjun from Hyderabad (India). I have been working as a software engineer from the last 7+ years, and it is my passion to learn new things and implement them as a practice. Aside from work, I like gardening and spending time with pets.