PHP将字符串转为HTML实体引用
PHP将字符串转为HTML实体引用没事发个PHP将字符串转为HTML实体引用。
上代码
Php代码1.
2.class HtmlEncode {
3. static $_convertToHtmlEntitiesSrcEncoding='UTF-8';
4.
5. /**
6. * 将非ASCII字符串转换成HTML实体
7. *
8. * @example HtmlEncode::encode("我信了"); //输出:我信了
9. * @param string $s 要进行编码的字符串
10. * @return string 返回HTML实体引用
11. */
12. public static function encode($s,$srcEncoding='UTF-8') {
13. self::$_convertToHtmlEntitiesSrcEncoding=$srcEncoding;
14. return preg_replace_callback('|[^\x00-\x7F]+|',array(__CLASS__,'_convertToHtmlEntities'),$s);
15. }
16.
17. public static function _convertToHtmlEntities($data) {
18. if (is_array($data)) {
19. $chars=str_split(iconv(self::$_convertToHtmlEntitiesSrcEncoding,"UCS-2BE",$data),2);
20. $chars=array_map(array(__CLASS__,__FUNCTION__),$chars);
21. return join("",$chars);
22. } else {
23. $code=hexdec(sprintf("%02s%02s;",dechex(ord($data {0})),dechex(ord($data {1}))));
24. return sprintf("&#%s;",$code);
25. }
26. }
27.
28.} htmlentities
(PHP 4, PHP 5)
htmlentities — Convert all applicable characters to HTML entities
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