PHP 正则表达式验证中文的问题
2017-02-06
21
$str = "中华人民共和国123456789abcdefg"; echo preg_match("/^[u4e00-u9fa5_a-zA-Z0-9]{3,15}$",$strName); 运行一下上面这段代码,看会有什么提示信息? Warning: preg_match(): Compilation failed: PCRE does not support L, l, N, P, p, U, u, or X at offset 3 in F:wwwr...