<?php
echo "<br>Echo kako stampa niz:<br>";
echo ["test", "test2"]; echo "<br>";

echo "<br><br>var_dump() kako stampa niz:<br>";
var_dump(["test"]);echo "<br>";

echo "<br><br>print_r() kako stampa niz:<br>";
print_r(["test"]);echo "<br>";

// za nizove koristis najcesce print_r();