echo strpos("Andijon", "i")+1;<?php
$a = "Andijon";
$r = str_split($a);
for ($i=0; $i < count($r); $i++) {
if ($r[$i] == 'i') {
echo ++$i."- harf";
}
}
?>file_exists('/files/library/images/orig/' . $lib['id'] . '.png')file_exists($_SERVER['DOCUMENT_ROOT'].'/files/library/images/orig/' . $lib['id'] . '.png')