STDOUT fix

Author: web64

src/NlpClient.php

@@ -200,7 +200,7 @@ public function get_call($path, $params, $retry = 0)
 $this->msg( "NLP API [GET] $path - $url ");
 $result = @file_get_contents( $url, false );
 
-if ( $http_response_header[0] == 'HTTP/1.0 404 NOT FOUND' )
+if ( empty($http_response_header) || $http_response_header[0] == 'HTTP/1.0 404 NOT FOUND' )
 return null;
 
 if ( empty($result) || ( isset($http_response_header) && $http_response_header[0] != 'HTTP/1.0 200 OK' ) ) // empty if server is down
@@ -238,10 +238,21 @@ private function msg( $value )
  {
  if ( is_array($value) )
  {
-fwrite(STDOUT, print_r( $value, true ) . PHP_EOL );
+if(!defined('STDOUT'))
+{
+print_r( $value );
+}else{
+fwrite(STDOUT, print_r( $value, true ) . PHP_EOL );
+}
  }
- else
-fwrite(STDOUT, $value . PHP_EOL );
+else
+{
+if(!defined('STDOUT')){
+echo $value . PHP_EOL;
+}else{
+fwrite(STDOUT, $value . PHP_EOL );
+}
+}
  }
  }