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What is PHP get - method

  • PHP Forms - $_GET Function
    • The built-in $_GET function is used to collect values from a form sent with method="get".
    • Information sent from a form with the GET method is visible to everyone (it will be displayed in the browser's address bar) and has limits on the amount of information to send (max. 100 characters).
    • $_GET can also collect data sent in the URL.
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    php-get

    Sample Code

    <?php
    if (isset($_GET["submit"])){
      // collect value of input field
      $name = $_GET['fname'];
      if (empty($name)) {
        echo "Name is empty";
      } else {
        echo $name;
      }
    }
    ?>
    <html>
    <body>
    <form method="get">
      Name: <input type="text" name="fname">
      <input type="submit" name="submit">
    </form>
    </body>
    </html>
    

    Output

    php-get

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