CODE EXAMPLE FOR PHP

php add days to date

<?php  
   
$date = "2022-08-12"; 
  
// Add days to date and display it 
echo date('Y-m-d', strtotime($date. ' +10 days'));  // 2022-08-22
echo date('Y-m-d', strtotime(date('Y-m-d'). ' +1 days')); 	// 2022-08-23
echo date('Y-m-d', strtotime(date('Y-m-d'). ' +1 months')); // 2022-09-12
echo date('Y-m-d', strtotime(date('Y-m-d'). ' +1 year'));	// 2023-08-12
  
?>