/*$str 为输入、输出字符串变量*/ preg_match_all(‘/[\x{4e00}-\x{9fff}]+/u‘, $str, $matches); $str = join(‘‘, $matches[0]);
原文地址:https://www.cnblogs.com/qingsong/p/9250968.html
时间: 2024-08-29 04:06:10
/*$str 为输入、输出字符串变量*/ preg_match_all(‘/[\x{4e00}-\x{9fff}]+/u‘, $str, $matches); $str = join(‘‘, $matches[0]);
原文地址:https://www.cnblogs.com/qingsong/p/9250968.html