Remove keys from an associative array in PHP

Today we’ll write a short article on how to remove keys from an associative array in PHP and get an array without keys to return a new reindex array which starts with index 0.

Refer the article to get keys from an associative array in PHP.

Ways to remove keys from associative array

  1. Using built-in function
  2. Using custom function

1. Using built-in function

We have built-in array_values() function to remove the keys and re-create the array with new keys starting from 0. It returns an indexed array of values.

Syntax:

Parameter:

It required only a single parameter that specifies the array. Refer to the following example.

Example:

2. Using custom function

We can also remove the keys and get an array values using foreach loop with custom function.

That’s it for today.
Thank you for reading. Happy Coding..!!

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