php - 无法从字符串中删除特定字符。 PHP

Question

我有一个字符串(使用 cURL 从另一个网站检索。我试图用这个字符串替换某个字符，没有空格，只是去掉它。

foreach($propinfo_desc_div as $child)
{
    // ONLY SHOW STRINGS LONGER THAN 10 CHARS
    $strlen = strlen($child->nodeValue);
    if($strlen > 10)
    {
        $description = str_replace(htmlspecialchars('Â'),'', $child->nodeValue);
        echo $description;
        echo "<br />";
    }
}

角色的一些信息:

• ASCII 字符:
• ASCII码:'Â';
• ASCII 描述:拉丁文大写字母 A Circumflex

字符串示例:

 fully serviced daily. Â Â Spend the evenings relaxing in the frie

@Whoughton 的解决方案

<meta http-equiv="content-type" content="text/html; charset=utf-8">

Answer 1

好吧，我花了更多时间看它，我相信它应该会更好一些:

$char = utf8_decode('this is a string with char in it  couple of times');
$r = utf8_decode('Â');
$upd = str_replace($r, '', $char);

这对我来说产生了:

Source: string(51) "this is a string with char in it  couple of times" 
Function: str_replace('Â', '', $char)
Output: string(49) "this is a string with char in it couple of times"

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