What are the potential reasons for the subject box, message box, and send button not being displayed in the PHP code provided?

The potential reasons for the subject box, message box, and send button not being displayed in the PHP code provided could be due to missing HTML elements or incorrect form structure. To solve this issue, you need to ensure that the form elements for subject, message, and send button are properly included within the HTML form tags. 

<form method="post" action="">
    <label for="subject">Subject:</label><br>
    <input type="text" id="subject" name="subject"><br><br>
    
    <label for="message">Message:</label><br>
    <textarea id="message" name="message"></textarea><br><br>
    
    <input type="submit" name="send" value="Send">
</form>

Keywords

HTML CSS PHP Form Display

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