Array
(
    [url] => http://botize.com/v1/formulas_get?ln=es&formula_id=5412
    [content_type] => text/html; charset=UTF-8
    [http_code] => 500
    [header_size] => 337
    [request_size] => 174
    [filetime] => -1
    [ssl_verify_result] => 0
    [redirect_count] => 0
    [total_time] => 0.018146
    [namelookup_time] => 0.000771
    [connect_time] => 0.00131
    [pretransfer_time] => 0.00135
    [size_upload] => 5
    [size_download] => 0
    [speed_download] => 0
    [speed_upload] => 277
    [download_content_length] => 0
    [upload_content_length] => 5
    [starttransfer_time] => 0.018119
    [redirect_time] => 0
    [redirect_url] => 
    [primary_ip] => 13.36.121.161
    [certinfo] => Array
        (
        )

    [primary_port] => 80
    [local_ip] => 172.26.11.153
    [local_port] => 35010
    [http_version] => 2
    [protocol] => 1
    [ssl_verifyresult] => 0
    [scheme] => HTTP
    [appconnect_time_us] => 0
    [connect_time_us] => 1310
    [namelookup_time_us] => 771
    [pretransfer_time_us] => 1350
    [redirect_time_us] => 0
    [starttransfer_time_us] => 18119
    [total_time_us] => 18146
)
Err:0 ()
http://botize.com/v1/formulas_get?ln=es&formula_id=5412
Invalid response: ''