We are using 140dev library of PHP.
Please find the below error in error_log
Host: stream.twitter.com:443
Connection: Close
Content-type: application/x-www-form-urlencoded
Content-length: 44
Accept: /
Authorization: OAuth realm="",oauth_consumer_key=“1j9krPaiZbwvCqiuUWuHYq7XB”,oauth_nonce=“82d4b1edbdbcf35fdbb2a83793621eed”,oauth_signature_method=“HMAC-SHA1”,oauth_timestamp=“1477476482”,oauth_version=“1.0A”,oauth_token=“2780940048-5QD3MP0xGHL2SJWRXWKDZ93txSGrWsmr8s98Ta2”,oauth_signature=“R%2FtNoDJ4uGdRmLB7Xn8DcngnWb4%3D”
User-Agent: Phirehose/1.0RC +https://github.com/fennb/phirehose
track=%23KWKaran%2C%23kwkaran%2C%40Xebecapps
[26-Oct-2016 15:38:02 Asia/Kolkata] Phirehose: HTTP failure 1 of 20 connecting to stream: HTTP ERROR 420: Enhance Your Calm (Exceeded connection limit for user). Sleeping for 10 seconds.
[26-Oct-2016 15:38:05 Asia/Kolkata] Phirehose: Connecting to twitter stream: https://stream.twitter.com/1.1/statuses/filter.json with params: array ( ‘track’ => ‘#weather,@Xebecapps’,)
[26-Oct-2016 15:38:05 Asia/Kolkata] Phirehose: Resolved host stream.twitter.com to 199.59.148.229
[26-Oct-2016 15:38:05 Asia/Kolkata] Phirehose: Connecting to ssl://199.59.148.229, port=443, connectTimeout=5
[26-Oct-2016 15:38:06 Asia/Kolkata] Phirehose: Connection established to 199.59.148.229
[26-Oct-2016 15:38:06 Asia/Kolkata] Phirehose: POST /1.1/statuses/filter.json HTTP/1.1
Host: stream.twitter.com:443