What resources or documentation should be consulted when struggling to understand PHP functions like mysqli_fetch_all?
When struggling to understand PHP functions like mysqli_fetch_all, it is helpful to consult the official PHP documentation for mysqli_fetch_all. This documentation provides detailed explanations of the function's parameters, return values, and examples of how to use it properly. Additionally, online resources such as tutorials, forums, and blogs can offer insights and explanations from experienced developers.
// Example of using mysqli_fetch_all to retrieve all rows from a MySQL database query result
// Connect to the database
$connection = mysqli_connect("localhost", "username", "password", "database");
// Execute a query
$query = "SELECT * FROM table";
$result = mysqli_query($connection, $query);
// Fetch all rows as an associative array
$rows = mysqli_fetch_all($result, MYSQLI_ASSOC);
// Loop through the rows and display data
foreach($rows as $row){
echo $row['column1'] . " - " . $row['column2'] . "<br>";
}
// Close the connection
mysqli_close($connection);