$cache_url = '?' . time();
echo '<img src="img.png' . $cache_url.'">';
<?php
ob_clean();
ob_start();
header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
?>
if( is_callable( $func ) )
{
echo "ЦИКЛ, функция и прочее";
}
yield $usernames[$i]['field_value'] => $MadelineProto->account->contacts.search(['username' => $usernames[$i]['field_value']],1);
$i++;