<?php
// Irá atribuir a string "Luiz Felipe" à variável `$formated`:
$formated = sprintf("%s %s", "Luiz", "Felipe");
// Irá imprimir "Luiz Felipe" ao console:
echo $formated;
PD9waHAKCi8vIElyw6EgYXRyaWJ1aXIgYSBzdHJpbmcgIkx1aXogRmVsaXBlIiDDoCB2YXJpw6F2ZWwgYCRmb3JtYXRlZGA6CiRmb3JtYXRlZCA9IHNwcmludGYoIiVzICVzIiwgIkx1aXoiLCAiRmVsaXBlIik7CgovLyBJcsOhIGltcHJpbWlyICJMdWl6IEZlbGlwZSIgYW8gY29uc29sZToKZWNobyAkZm9ybWF0ZWQ7