What are the limitations of using if and switch statements in PHP for determining which content to display based on user actions?

When using if and switch statements in PHP to determine which content to display based on user actions, the code can become lengthy and difficult to maintain as the number of conditions increases. To solve this issue, you can use an associative array to map user actions to the corresponding content to display. This approach simplifies the code and makes it easier to add or update conditions in the future. 

$userActions = [
    'action1' => 'Content 1',
    'action2' => 'Content 2',
    'action3' => 'Content 3'
];

$userAction = $_GET['user_action'];

if (array_key_exists($userAction, $userActions)) {
    echo $userActions[$userAction];
} else {
    echo 'Invalid user action';
}

Keywords

if statement switch statement limitations content display user actions

Related Questions