$leads = “10/12/2022”;
$leads_array = explode(‘/’, $leads);
$count = 0;

for ($i = 0; $i $leads_array[$i + 1]) {
$count++;
}
}

switch ($count) {
case 3:
return -1;
break;
case 2:
return 0;
break;
case 1:
return 1;
break;
default:
return “”;
}