加强版的htmlspecialchars函数

2. //取消html代码
3. function shtmlspecialchars($string) {
4. if(is_array($string)) {
5. foreach($string as $key => $val) {
6. $string[$key] = shtmlspecialchars($val);
7. }
8. } else {
9. $string = preg_replace(‘/&((#(\d{3,5}|x[a-fA-F0-9]{4})|[a-zA-Z][a-z0-9]{2,5});)/’, ‘&\\1′,
10. str_replace(array(‘&’, ‘”‘, ‘’), array(‘&’, ‘"’, ‘<’, ‘>’), $string));
11. }
12. return $string;
13. }
14. ?>

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