<?php
$numbers = '24.045,25.531,26.890';
$lastNumber = end($numbers); echo $lastNumber;
PD9waHAKJG51bWJlcnMgPSAnMjQuMDQ1LDI1LjUzMSwyNi44OTAnOwokbnVtYmVycyA9IGV4cGxvZGUoJywnLCAkbnVtYmVycyk7CiRsYXN0TnVtYmVyID0gZW5kKCRudW1iZXJzKTsKZWNobyAkbGFzdE51bWJlcjs=