Error: 
<pre style="word-wrap: break-word">tmhOAuth Object
(
    [params] => Array
        (
        )

    [headers] => Array
        (
            [Authorization] => OAuth oauth_consumer_key="zjZe9jKk6nmZHC8i7mB50Q", oauth_nonce="208de6f02c079710e66d2900041497f1", oauth_signature="xYDjcYNqaUavCCaLAZ87KoDX5H8%3D", oauth_signature_method="HMAC-SHA1", oauth_timestamp="1713558583", oauth_version="1.0"
            [Content-Type] => 
            [Content-Length] => 
            [Expect] => 
        )

    [auto_fixed_time] => 
    [buffer] => 
    [config] => Array
        (
            [user_agent] => tmhOAuth 0.61+SSL - //github.com/themattharris/tmhOAuth
            [use_ssl] => 1
            [host] => api.twitter.com
            [consumer_key] => zjZe9jKk6nmZHC8i7mB50Q
            [consumer_secret] => m4mzHoHzDKi5Af59YQBPmeZF9uU6BNR0tmKuqfKXT9c
            [user_token] => 
            [user_secret] => 
            [force_nonce] => 
            [nonce] => 208de6f02c079710e66d2900041497f1
            [force_timestamp] => 
            [timestamp] => 1713558583
            [oauth_version] => 1.0
            [oauth_signature_method] => HMAC-SHA1
            [curl_connecttimeout] => 30
            [curl_timeout] => 10
            [curl_ssl_verifyhost] => 2
            [curl_ssl_verifypeer] => 1
            [curl_cainfo] => /var/www/clients/client2/web2/web/auth/twitter/cacert.pem
            [curl_capath] => /var/www/clients/client2/web2/web/auth/twitter
            [curl_followlocation] => 
            [curl_proxy] => 
            [curl_proxyuserpwd] => 
            [curl_encoding] => 
            [is_streaming] => 
            [streaming_eol] => 

            [streaming_metrics_interval] => 60
            [as_header] => 1
            [debug] => 
            [multipart] => 
        )

    [method] => POST
    [url] => https://api.twitter.com/oauth/request_token
    [signing_params] => oauth_consumer_key=zjZe9jKk6nmZHC8i7mB50Q&oauth_nonce=208de6f02c079710e66d2900041497f1&oauth_signature_method=HMAC-SHA1&oauth_timestamp=1713558583&oauth_version=1.0
    [auth_params] => Array
        (
            [oauth_consumer_key] => zjZe9jKk6nmZHC8i7mB50Q
            [oauth_nonce] => 208de6f02c079710e66d2900041497f1
            [oauth_signature] => xYDjcYNqaUavCCaLAZ87KoDX5H8%3D
            [oauth_signature_method] => HMAC-SHA1
            [oauth_timestamp] => 1713558583
            [oauth_version] => 1.0
        )

    [request_params] => Array
        (
        )

    [base_string] => POST&https%3A%2F%2Fapi.twitter.com%2Foauth%2Frequest_token&oauth_consumer_key%3DzjZe9jKk6nmZHC8i7mB50Q%26oauth_nonce%3D208de6f02c079710e66d2900041497f1%26oauth_signature_method%3DHMAC-SHA1%26oauth_timestamp%3D1713558583%26oauth_version%3D1.0
    [signing_key] => m4mzHoHzDKi5Af59YQBPmeZF9uU6BNR0tmKuqfKXT9c&
    [auth_header] => OAuth oauth_consumer_key="zjZe9jKk6nmZHC8i7mB50Q", oauth_nonce="208de6f02c079710e66d2900041497f1", oauth_signature="xYDjcYNqaUavCCaLAZ87KoDX5H8%3D", oauth_signature_method="HMAC-SHA1", oauth_timestamp="1713558583", oauth_version="1.0"
    [response] => Array
        (
            [code] => 0
            [response] => 
            [info] => Array
                (
                    [url] => https://api.twitter.com/oauth/request_token
                    [content_type] => 
                    [http_code] => 0
                    [header_size] => 0
                    [request_size] => 0
                    [filetime] => -1
                    [ssl_verify_result] => 20
                    [redirect_count] => 0
                    [total_time] => 0.698364
                    [namelookup_time] => 0.621084
                    [connect_time] => 0.629524
                    [pretransfer_time] => 0
                    [size_upload] => 0
                    [size_download] => 0
                    [speed_download] => 0
                    [speed_upload] => 0
                    [download_content_length] => -1
                    [upload_content_length] => -1
                    [starttransfer_time] => 0
                    [redirect_time] => 0
                    [redirect_url] => 
                    [primary_ip] => 104.244.42.130
                    [certinfo] => Array
                        (
                        )

                    [primary_port] => 443
                    [local_ip] => 176.31.104.223
                    [local_port] => 43332
                    [http_version] => 0
                    [protocol] => 2
                    [ssl_verifyresult] => 0
                    [scheme] => HTTPS
                    [appconnect_time_us] => 0
                    [connect_time_us] => 629524
                    [namelookup_time_us] => 621084
                    [pretransfer_time_us] => 0
                    [redirect_time_us] => 0
                    [starttransfer_time_us] => 0
                    [total_time_us] => 698364
                )

            [error] => SSL certificate problem: unable to get local issuer certificate
            [errno] => 60
        )

)
</pre>