$lol = array( "name" => "lolka", "name2" => "lolko", "name3" => "lolki" );
for ($i = 0; $i < count($lol); $i++) echo $lol[$i]."<br />";
<?php $img_name = [ "bereg.png", "priroda.png", "dog.png" ]; for ($i = 0; $i < count($img_name); $i++) { echo $img_name[$i]. "<br />"; } var_dump($img_name[$i]);