In PHP, how do I deduplicate arrays for beginners?

In PHP, you can easily deduplicate arrays using various methods. The most common way is to use the built-in function array_unique(), which removes duplicate values from an array. Let's look at an example:

In the example above, the duplicates "apple" and "banana" are removed from the original array, resulting in an array with unique values.


PHP deduplicate arrays array_unique remove duplicates programming

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