Are there similar functions in PHP or HTML that allow content to be displayed only to certain users after a specific action?

To display content only to certain users after a specific action in PHP, you can use session variables to track the user's actions and display the content accordingly. You can set a session variable when the specific action is performed, and then check for this variable when displaying the content. 

<?php
session_start();

// Perform specific action
$_SESSION['action_performed'] = true;

// Display content only to users who performed the specific action
if(isset($_SESSION['action_performed']) && $_SESSION['action_performed'] == true){
    echo "Content for users who performed the specific action";
}
?>

Keywords

PHP HTML content display user authentication conditional rendering

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