private function loadHttpHeaders(): array
    {
        if (function_exists('getallheaders')) {
            $headers = getallheaders(); // apache
        } else {
            $headers = [];
            foreach ($_SERVER as $key => $value) {
                if (stripos(strval($key), 'HTTP_') === 0) {
                    $headers[
                        // normalize key
                        implode('-', array_map('ucwords', explode('_', strtolower(substr($key, 5)))))
                    ] = $value;
                }
            }
        }

        // content issues
        if (isset($_SERVER['CONTENT_TYPE'])) {
            $headers['Content-Type'] = $_SERVER['CONTENT_TYPE'];
        }
        if (isset($_SERVER['CONTENT_LENGTH'])) {
            $headers['Content-Length'] = $_SERVER['CONTENT_LENGTH'];
        }
        if (isset($_SERVER['CONTENT_MD5'])) {
            $headers['Content-MD5'] = $_SERVER['CONTENT_MD5'];
        }

        // authorization issues
        if (!isset($headers['Authorization'])) {
            if (isset($_SERVER['REDIRECT_HTTP_AUTHORIZATION'])) {
                $headers['Authorization'] = $_SERVER['REDIRECT_HTTP_AUTHORIZATION'];
            } elseif (isset($_SERVER['PHP_AUTH_DIGEST'])) {
                $headers['Authorization'] = $_SERVER['PHP_AUTH_DIGEST'];
            } elseif (isset($_SERVER['PHP_AUTH_USER'])) {
                $headers['Authorization'] = 'Basic ' .
                    base64_encode($_SERVER['PHP_AUTH_USER'] .':'. ($_SERVER['PHP_AUTH_PW'] ?? ''));
            }
        }

        return $headers;
    }
private function loadHttpHeaders(): array
    {
        if (function_exists('getallheaders')) {
            $headers = getallheaders(); // apache
        } else {
            $headers = [];
            foreach ($_SERVER as $key => $value) {
                if (stripos(strval($key), 'HTTP_') === 0) {
                    $headers[
                        // normalize key
                        implode('-', array_map('ucwords', explode('_', strtolower(substr($key, 5)))))
                    ] = $value;
                }
            }
        }

        // content issues
        if (isset($_SERVER['CONTENT_TYPE'])) {
            $headers['Content-Type'] = $_SERVER['CONTENT_TYPE'];
        }
        if (isset($_SERVER['CONTENT_LENGTH'])) {
            $headers['Content-Length'] = $_SERVER['CONTENT_LENGTH'];
        }
        if (isset($_SERVER['CONTENT_MD5'])) {
            $headers['Content-MD5'] = $_SERVER['CONTENT_MD5'];
        }

        // authorization issues
        if (!isset($headers['Authorization'])) {
            if (isset($_SERVER['REDIRECT_HTTP_AUTHORIZATION'])) {
                $headers['Authorization'] = $_SERVER['REDIRECT_HTTP_AUTHORIZATION'];
            } elseif (isset($_SERVER['PHP_AUTH_DIGEST'])) {
                $headers['Authorization'] = $_SERVER['PHP_AUTH_DIGEST'];
            } elseif (isset($_SERVER['PHP_AUTH_USER'])) {
                $headers['Authorization'] = 'Basic ' .
                    base64_encode($_SERVER['PHP_AUTH_USER'] .':'. ($_SERVER['PHP_AUTH_PW'] ?? ''));
            }
        }

        return $headers;
    }
private function loadHttpHeaders ( ) : array { if ( function_exists ( 'getallheaders' ) ) { $ headers = getallheaders ( ) ; // apache } else { $ headers = [ ] ; foreach ( $ _SERVER as $ key => $ value ) { if ( stripos ( strval ( $ key ) , 'HTTP_' ) === 0 ) { $ headers [ // normalize key implode ( '-' , array_map ( 'ucwords' , explode ( '_' , strtolower ( substr ( $ key , 5 ) ) ) ) ) ] = $ value ; } } } // content issues if ( isset ( $ _SERVER [ 'CONTENT_TYPE' ] ) ) { $ headers [ 'Content-Type' ] = $ _SERVER [ 'CONTENT_TYPE' ] ; } if ( isset ( $ _SERVER [ 'CONTENT_LENGTH' ] ) ) { $ headers [ 'Content-Length' ] = $ _SERVER [ 'CONTENT_LENGTH' ] ; } if ( isset ( $ _SERVER [ 'CONTENT_MD5' ] ) ) { $ headers [ 'Content-MD5' ] = $ _SERVER [ 'CONTENT_MD5' ] ; } // authorization issues if ( ! isset ( $ headers [ 'Authorization' ] ) ) { if ( isset ( $ _SERVER [ 'REDIRECT_HTTP_AUTHORIZATION' ] ) ) { $ headers [ 'Authorization' ] = $ _SERVER [ 'REDIRECT_HTTP_AUTHORIZATION' ] ; } elseif ( isset ( $ _SERVER [ 'PHP_AUTH_DIGEST' ] ) ) { $ headers [ 'Authorization' ] = $ _SERVER [ 'PHP_AUTH_DIGEST' ] ; } elseif ( isset ( $ _SERVER [ 'PHP_AUTH_USER' ] ) ) { $ headers [ 'Authorization' ] = 'Basic ' . base64_encode ( $ _SERVER [ 'PHP_AUTH_USER' ] . ':' . ( $ _SERVER [ 'PHP_AUTH_PW' ] ?? '' ) ) ; } } return $ headers ; }
Load http headers.
@return array
Load http headers .