Get submit button value in PHP

Question

I would like to test my button can get the current value from the date\'s textbox? I got the value of submit button but I couldn\'t find any code get name of the button. So

Answer 1

If you'd like to get the value of 'oprf' above, then:

$value = $_POST['obrf'];

Should do it in php.

Answer 2

You can try this one

if(isset($_POST['oprf'])) {
 echo $_POST['oprf'];
}

Hope this helps

Answer 3

Add type property with submit type="submit" to button tag this will submit the form then receive the form inputs value in php script with super global variable $_POST['input name'] or $_GET[] wdepends on from action property value by default GET.

Answer 4

You can do:

if ($_POST['oprf'] == '' || $_POST['oprf'] == NULL) {
//this checks to see if there has been a value that was sent with the
//form
}

I usually use isset for cookies.

Answer 5

I don't think this works consitently in all browsers. Better to work with a customized name attribute.