What are alternative methods to using a textarea for inputting complex data in PHP applications to reduce error risks?

Using a textarea for inputting complex data in PHP applications can increase the risk of errors such as formatting issues and data validation problems. One alternative method to reduce these risks is to use a form with separate input fields for each piece of data, allowing for more structured and controlled input. 

<form method="post" action="process_data.php">
  <label for="name">Name:</label>
  <input type="text" id="name" name="name" required><br><br>
  
  <label for="email">Email:</label>
  <input type="email" id="email" name="email" required><br><br>
  
  <label for="message">Message:</label>
  <textarea id="message" name="message" required></textarea><br><br>
  
  <input type="submit" value="Submit">
</form>

Keywords

form input data validation error handling PHP libraries user interface

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