isset submit in php
if(isset($_POST['submit']){
//Your Code Here
}isset submit in php
if(isset($_POST['submit']){
//Your Code Here
}isset function in php
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<form action="" method="post">
<h1>ISSET Demo</h1>
<input type="submit" value="Click here" name="btn1">
</form>
</body>
</html>
<?php
if(isset($_POST['btn1']))
{
echo "button was set!";
}
?>Copyright © 2021 Codeinu
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