How can PHP developers ensure compatibility between different versions of Bootstrap when implementing modal functionality for displaying user details?

To ensure compatibility between different versions of Bootstrap when implementing modal functionality for displaying user details, PHP developers can use conditional statements to check the version of Bootstrap being used and adjust the modal code accordingly. By checking the version, developers can make sure that the modal structure and attributes are correctly set for the specific Bootstrap version being utilized. 

<?php
$bootstrap_version = '4'; // Change this to the actual version being used

if ($bootstrap_version == '4') {
    // Modal code for Bootstrap 4
    echo '
    <div class="modal fade" id="userModal" tabindex="-1" role="dialog" aria-labelledby="userModalLabel" aria-hidden="true">
        <div class="modal-dialog" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" id="userModalLabel">User Details</h5>
                    <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                        <span aria-hidden="true">×</span>
                    </button>
                </div>
                <div class="modal-body">
                    User details go here...
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
                </div>
            </div>
        </div>
    </div>';
} elseif ($bootstrap_version == '3') {
    // Modal code for Bootstrap 3
    echo '
    <div class="modal fade" id="userModal" tabindex="-1" role="dialog" aria-labelledby="userModalLabel" aria-hidden="true">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
                    <h4 class="modal-title">User Details</h4>
                </div>
                <div class="modal-body">
                    User details go here...
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
                </div>
            </div>
        </div>
    </div>';
}
?>

Keywords

PHP Bootstrap modal compatibility version

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