[COLOR="#0000CD"]function[/COLOR] izbroj_reci([COLOR="#FF0000"]$str[/COLOR])
{
$separator = [COLOR="#EE82EE"]TRUE[/COLOR];
$brojac = [COLOR="#EE82EE"]0[/COLOR];
$len = [COLOR="#800080"]strlen[/COLOR]([COLOR="#FF0000"]$str[/COLOR])
[COLOR="#0000CD"]for[/COLOR]($i = [COLOR="#EE82EE"]0[/COLOR]; $i < $len; $i++)
{
[COLOR="#0000CD"]if[/COLOR]($separator && ( ([COLOR="#FF0000"]$str[/COLOR][$i] >= [COLOR="#EE82EE"]'a'[/COLOR] && [COLOR="#FF0000"]$str[/COLOR][$i] <= [COLOR="#EE82EE"]'z'[/COLOR]) || ([COLOR="#FF0000"]$str[/COLOR][$i] >= [COLOR="#EE82EE"]'A'[/COLOR] && [COLOR="#FF0000"]$str[/COLOR][$i] <= [COLOR="#EE82EE"]'Z'[/COLOR]) ) )
{
$brojac++;
$separator = [COLOR="#EE82EE"]FALSE[/COLOR];
}
[COLOR="#0000CD"]else[/COLOR]
$separator = [COLOR="#EE82EE"]TRUE[/COLOR];
}
[COLOR="#0000CD"]return[/COLOR] $brojac;
}