How can multiple arrays be combined in a MySQL query in PHP?

When combining multiple arrays in a MySQL query in PHP, you can use the `array_merge` function to merge the arrays together before passing them as parameters to the query. This allows you to dynamically build your query based on the contents of multiple arrays. 

// Sample arrays to be combined
$array1 = [1, 2, 3];
$array2 = ['A', 'B', 'C'];

// Combine the arrays
$combinedArray = array_merge($array1, $array2);

// Build the query using the combined array
$query = "SELECT * FROM table_name WHERE column_name IN (".implode(',', $combinedArray).")";

// Execute the query
$result = mysqli_query($connection, $query);

// Process the result
if ($result) {
    while ($row = mysqli_fetch_assoc($result)) {
        // Process each row
    }
} else {
    echo "Error executing query: " . mysqli_error($connection);
}

Keywords

PHP MySQL arrays query combine

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