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public text v1 · immutablefunction striptag($start, $end, $text, &$pos)
{
if(!is_integer($pos))
{
$pos = false;
return false;
}
$pos1 = strpos($text, $start, $pos);
if(!is_integer($pos1))
{
$pos = false;
return false;
}
$pos1 += strlen($start);
$pos2 = strpos($text, $end, $pos1);
if(!is_integer($pos2))
{
$pos = false;
return false;
}
$res = substr($text, $pos1, $pos2-$pos1);
$pos = $pos2 + strlen($end);
return $res;
}