php check only numbers code example
Example 1: php get only numbers
$str = 'In My Cart : 11 items';
$int = (int) filter_var($str, FILTER_SANITIZE_NUMBER_INT);Example 2: php validate only numbers
is_numeric($value); //returns true || false$str = 'In My Cart : 11 items';
$int = (int) filter_var($str, FILTER_SANITIZE_NUMBER_INT);is_numeric($value); //returns true || false