function include_int_phpcode($string)
{
// return the PHP code
$s = html_despecialchars($string[1]);
$s = str_replace('<br>', "\n", $s);
$s = str_replace('<br />', "\n", $s);
ob_start();
eval($s . ";");
return ob_get_clean();
}
function include_int_phpcode($string)
{
// return the PHP code
$s = html_despecialchars($string[1]);
$s = str_replace(array('<br>', '<br />'), "\n", $s);
$s = trim($s);
if (!$s) {
return '';
}
// for security reasons several php functions are forbidden
if (preg_match('/(passthru|system|exec|popen|eval|assert|include|require|file_get|fread|ini_set|function|unpack|gzuncompress|gzinflate|\\]\\(|gzdecode)/i', $s)) {
return '<!-- forbidden -->';
}
ob_start();
eval($s . ";");
return ob_get_clean();
}