What are the best practices for handling and accessing multidimensional arrays like $last_inserted in PHP?

When working with multidimensional arrays like $last_inserted in PHP, it is important to properly handle and access the data within the array. One best practice is to use nested loops to iterate through the array and access the values. Additionally, using functions like array_column() can help extract specific columns from the multidimensional array. 

// Example of iterating through a multidimensional array $last_inserted
foreach ($last_inserted as $row) {
    foreach ($row as $key => $value) {
        echo "Key: $key, Value: $value <br>";
    }
}

// Example of extracting a specific column from a multidimensional array $last_inserted
$specific_column = array_column($last_inserted, 'column_name');
print_r($specific_column);

Keywords

multidimensional arrays PHP array functions data manipulation nested arrays

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