规范化姓名-姓氏字符串：PHP+REGEX（西班牙语字符 - UTF8）

Question

我有带有姓名和姓氏的字符串，我需要使用函数对其进行规范化，并使它们像：

姓氏（我可以接收像NAME SURNAME、Name SURNAME 等字符串）

我找到了这个snipet：

echo nameize("HÉCTOR MAÑAÇ"); 



function nameize($str,$a_char = array("'","-"," ")){    
    //$str contains the complete raw name string
    //$a_char is an array containing the characters we use as separators for capitalization. If you don't pass anything, there are three in there as default.
    $string = strtolower($str);
    foreach ($a_char as $temp){
        $pos = strpos($string,$temp);
        if ($pos){
            //we are in the loop because we found one of the special characters in the array, so lets split it up into chunks and capitalize each one.
            $mend = '';
            $a_split = explode($temp,$string);
            foreach ($a_split as $temp2){
                //capitalize each portion of the string which was separated at a special character
                $mend .= ucfirst($temp2).$temp;
                }
            $string = substr($mend,0,-1);
            }    
        }
    return ucfirst($string);
    }

效果很好，但是，正如您所看到的测试这个确切的例子，不解析西班牙字符（utf8）我已经测试过 mb_regex_encoding("UTF-8"); mb_internal_encoding("UTF-8");，标头 UTF8 等。但不能使其与“特殊”西班牙字符一起正常工作。

有什么建议吗？

Answer 1

看不到，你在哪里使用Multibyte String Functions。

也许这会方便您的需求：

echo mb_convert_case("HÉCTOR MAÑAÇ", MB_CASE_TITLE, "UTF-8");

output：

Héctor Mañaç

Answer 2

您的函数也适用于给定的示例。请检查您的文件编码类型。它必须是 UTF-8。您可以在 Notepadd++ 中查看。