Connect Arduino and phpMyadmin

No protocol! Just the domain.

sprintf(outBuf,"GET %s HTTP/1.0\r\nHost: www.domain.com\r\n\r\n",page);

If that doesn't work, try this:

sprintf(outBuf,"GET %s HTTP/1.1\r\nHost: www.domain.com\r\nConnection: close\r\n\r\n",page);