Are there specific keywords or techniques to achieve "Enter submit" functionality in PHP?

To achieve "Enter submit" functionality in PHP, you can use JavaScript to detect when the Enter key is pressed and then submit the form. You can do this by adding an event listener to the form element to listen for the keypress event and check if the key pressed is Enter. If it is, you can programmatically submit the form. 

<form id="myForm" action="submit.php" method="post">
  <input type="text" name="inputField">
</form>

<script>
document.getElementById('myForm').addEventListener('keypress', function(e) {
  if (e.key === 'Enter') {
    e.preventDefault(); // Prevent default form submission
    document.getElementById('myForm').submit(); // Submit the form
  }
});
</script>

Keywords

HTML form submit button JavaScript event listener

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