Answers for "how to set isset submit in php"

isset submit in php

if(isset($_POST['submit']){
//Your Code Here
}

php isset form submit

//<form method="post">
//<input type="submit" name="treasure" value="go!">
//</form>

if (isset($_POST['treasure'])){
echo "treasure will be set if the form has been submitted (to TRUE, I believe)";
}