Simple PHP: Getting Variable From A Form Input

Question

I can't really use PHP and from what I've seen in tutorials this should work, but it doesn't:

Solution 1:

PHP is a server-side language, so you'll need to submit the form in order to access its variables.

Since you didn't specify a method, GET is assumed, so you'll need the $_GET super-global:

echo $_GET['name'];

It's probably better though, to use $_POST (since it'll avoid the values being passed in the URL directly. As such, you can add method attribute to your <form> element as follows:

<form method="post">
    <input type='text' name="name" value="myName" />
    <input type="submit" name="go" value="Submit" />
</form>

Notice I also added a submit button for good measure, but this isn't required. Simply hitting return inside the textbox would submit the form.

Solution 2:

Well, you have to POST your form to get the value of $_POST variables. Add this to your <form>

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<form action="yourpagename.php" method="post">
    <input type='text' name="name" value='myName'>
    <button type="submit">Submit</button>
</form>

Click button and whatever is typed in your field will show up.

Solution 3:

<html>
<body>

<form method="post" action="1.php">
  Name: <input type="text" name="fname">
  <input type="submit">
</form>

<?php
if ($_SERVER["REQUEST_METHOD"] == "POST") {
  // collect value of input field
  $name = $_POST['fname'];
  if (empty($name)) {
    echo "Name is empty";
  } else {
    echo $name;
  }
}
?>

</body>
</html>

Solution 4:

try this

<?php
    if(isset($_REQUEST['name'])){
                $name = $_REQUEST['name'];
                echo $name;
    }
     ?>

Html5 Info

Simple PHP: Getting Variable From A Form Input

Solution 1:

Solution 2:

Solution 3:

Solution 4:

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