在明确的空间中转换

i have a problem with a function in php i want to convert all the " " in a clear space, i've tried with this, but it doesn't work

function clean($text) {
    if ($text === null) return null;
    if (strstr($text, "\xa7") || strstr($text, "&")) {
        $text = preg_replace("/(?i)(\x{00a7}|&)[0-9A-FK-OR]/u", "", $text);
    }
    $text = htmlspecialchars($text, ENT_QUOTES, "UTF-8");
    if (strstr($text, "
")) {
        $text = preg_replace("
", "", $text);
    }
    return $text;
}

This is wat i want remove

The site: click here

If you literally have " " in your text, which appears to be the case from your screenshots, then do the following:

$text = str_replace("\ ", '', $text);

is a special character in PHP that creates new lines, so we need to add the escape character \ in front of it in order to remove text instances of " ".

preg_replace() seems to work better this way:

$text = preg_replace('/
/',"",$text);

Single quotes enforce no substitution when sending your pattern to the parser.