function StrPos($haystack, $needle, $offset = 0)
{
$comp = 0;
while (!isset($length) || $length < $offset) {
$pos = strpos($haystack, $needle, $offset + $comp);
if ($pos === false) {
return false;
}
$length = CConvertUtf8::strlen(substr($haystack, 0, $pos));
if ($length < $offset) {
$comp = $pos - $length;
}
}
return $length;
}
function StrPos($haystack, $needle, $offset = 0)
{
$length = null;
$comp = 0;
while (null === $length || $length < $offset) {
$pos = strpos($haystack, $needle, $offset + $comp);
if (false === $pos) {
return false;
}
$length = CConvertUtf8::StrLen(substr($haystack, 0, $pos));
if ($length < $offset) {
$comp = $pos - $length;
}
}
return $length;
}
