[PHP-NOTES] note 130270 added to function.getallheaders

if you want a specific header,
<?php
function get_response_header(string $header_name = 'Content-Type', bool $trim = true): ?string
{
    $header_name .= ':';
    $list = headers_list();
    $len = strlen($header_name);
    foreach ($list as $header) {
        if (strncasecmp($header, $header_name, $len) === 0) {
            $ret = substr($header, $len);
            if ($trim) {
                $ret = trim($ret);
            }
            return $ret;
        }
    }
    return null;
}
?>
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Server IP: 45.112.84.4
Probable Submitter: 80.90.5.137 (proxied: 62.101.231.203)
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Manual Page -- https://php.net/manual/en/function.getallheaders.php
Edit        -- https://main.php.net/note/edit/130270
Del: integrated  -- https://main.php.net/note/delete/130270/integrated
Del: useless     -- https://main.php.net/note/delete/130270/useless
Del: bad code    -- https://main.php.net/note/delete/130270/bad+code
Del: spam        -- https://main.php.net/note/delete/130270/spam
Del: non-english -- https://main.php.net/note/delete/130270/non-english
Del: in docs     -- https://main.php.net/note/delete/130270/in+docs
Del: other reasons-- https://main.php.net/note/delete/130270
Reject      -- https://main.php.net/note/reject/130270
Search      -- https://main.php.net/manage/user-notes.php