if (in_array($operatorid, $row5)) {  
}

$pos = strpos($browser, $findme);

$str = strtolower($str);

".($dd=='' ? "":" and dd='".$dd."'")."

$numberlenght = strlen($number2);

list($user, $pass, $uid, $gid, $gecos, $home, $shell) = explode(":", $data);
//S POLOM
$pizza  = "piece1 piece2 piece3 piece4 piece5 piece6";
$pieces = explode(" ", $pizza);
echo $pieces[0]; // piece1

$twonum = substr($number2, 0, 2);
// ROZDEL STRING PODLA POCTU ZNAKOV
substr($caller_loc, 0, 8);

$comma_separated = implode(",", $pole);

print_r($pole);

$today = date("Y-m-d H:i:s");
$yesterday = date("Y-m-d H:i:s", strtotime('-1 day'));

$thenumber = str_replace (" ", "", $thenumber);

$num_rows = mysql_num_rows($result);