- //转换得到含emoji表情的代码 注意引入CSS文件
- function parsehtmlemoji ($text)
- {
- require_once 'emoji/emoji.php';
- $tmpStr = json_encode($text);
- $tmpStr = preg_replace("#(\\ue[0-9a-f]{3})#ie", "addslashes('\\1')",
- $tmpStr);
- $text = json_decode($tmpStr);
- preg_match_all("#u([0-9a-f]{4})+#iUs", $text, $rs);
- if (empty($rs[1])) {
- return $text;
- }
- foreach ($rs[1] as $v) {
- $test_iphone = '0x' . trim(strtoupper($v));
- $test_iphone = $test_iphone + 0;
- $t = emoji_unified_to_html(
- emoji_softbank_to_unified(utf8_bytes($test_iphone)));
- $text = str_replace("\\u$v", $t, $text);
- }
- return $text;
- }
- function utf8_bytes ($cp)
- {
- if ($cp > 0x10000) {
- # 4 bytes
- return chr(0xF0 | (($cp & 0x1C0000) >> 18)) .
- chr(0x80 | (($cp & 0x3F000) >> 12)) .
- chr(0x80 | (($cp & 0xFC0) >> 6)) . chr(0x80 | ($cp & 0x3F));
- } else
- if ($cp > 0x800) {
- # 3 bytes
- return chr(0xE0 | (($cp & 0xF000) >> 12)) .
- chr(0x80 | (($cp & 0xFC0) >> 6)) . chr(0x80 | ($cp & 0x3F));
- } else
- if ($cp > 0x80) {
- # 2 bytes
- return chr(0xC0 | (($cp & 0x7C0) >> 6)) .
- chr(0x80 | ($cp & 0x3F));
- } else {
- # 1 byte
- return chr($cp);
- }
- }
- //该片段来自于http://www.codesnippet.cn/detail/2605201512670.html
来源: http://www.codesnippet.cn/detail/2605201512670.html