- You can use the print_r() function which will display the contents of an array, including both keys and values, in a clear format.
- By using the var_dump() function, you can display detailed information about an array, including keys, values, types, and lengths.
- Iterate through the array using a foreach loop and output the keys and values one by one.
- You can use the implode() function to convert an array to a string and then output it.
- You can use the json_encode() function to convert an array to JSON format and output it.
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