We taking about auto click on button on page load or any kind of event, then JavaScript will work here. Using this we can operate PHP as well as any Server-Side language but we must be use JavaScript or its Libraries.
Script for javascript auto click button on page load
<!DOCTYPE html>
<html>
<body>
<input type="text" value="0" id="count_id">
<input type="button" value="Click Me" id="button_id" onclick="myFunction()">
<script>
function myFunction() {
var data = document.getElementById("count_id").value;
var datacount = (parseInt(data) + 1);
document.getElementById("count_id").value = datacount;
document.getElementById("button_id").value = "Clicked";
}
setInterval(function(){
document.getElementById("button_id").click();
}, 3000);
</script>
</body>
</html>Result of above program
