Stuff

print nl_langinfo(CODESET);$allowableExtensions = array('jpg', 'jpeg', 'bmp', 'gif');$extensionsRegexp = '(?:' . implode('|', $allowableExtensions) . ')';if (preg_match_all('/(?:src|href)\s*=\s*(?:\"(.*?\.' . $extensionsRegexp		   . ')\"|\'(.*?\.' . $extensionsRegexp . ')\'|([^\'\"\> ]*\.' .		   $extensionsRegexp . '))/Usi', $buffer, $matches)) {    foreach ($matches[1] as $url) {        $things[$url]=1;    }}