@@ -20,7 +20,7 @@  | 
                                                    ||
| 20 | 20 | ?string $keyspace = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'  | 
                                                        
| 21 | 21 |  ): string { | 
                                                        
| 22 | 22 | $str = '';  | 
                                                        
| 23 | - $keysize = strlen($keyspace) - 1;  | 
                                                        |
| 23 | + $keysize = strlen($keyspace)-1;  | 
                                                        |
| 24 | 24 |      for ($i = 0; $i < $length; ++$i) { | 
                                                        
| 25 | 25 | $randomKeyPosition = random_int(0, $keysize);  | 
                                                        
| 26 | 26 | $str .= $keyspace[$randomKeyPosition];  | 
                                                        
@@ -44,7 +44,7 @@  | 
                                                    ||
| 44 | 44 | |
| 45 | 45 | public function explain(QueryInterface $query): string  | 
                                                        
| 46 | 46 |      { | 
                                                        
| 47 | - $response = $this->runCommand(  | 
                                                        |
| 47 | + $response = $this->runCommand(  | 
                                                        |
| 48 | 48 | Explain::createCommandWithArguments($query)  | 
                                                        
| 49 | 49 | );  | 
                                                        
| 50 | 50 |          return implode(' ', $response); | 
                                                        
@@ -36,7 +36,7 @@  | 
                                                    ||
| 36 | 36 | $edgeCount = count($this->edges);  | 
                                                        
| 37 | 37 |          foreach ($this->edges as $index => $edge) { | 
                                                        
| 38 | 38 | $query .= $edge->toString();  | 
                                                        
| 39 | -            if ($index < $edgeCount - 1) { | 
                                                        |
| 39 | +            if ($index < $edgeCount-1) { | 
                                                        |
| 40 | 40 | $query .= ', ';  | 
                                                        
| 41 | 41 | }  | 
                                                        
| 42 | 42 | }  | 
                                                        
@@ -83,7 +83,7 @@  | 
                                                    ||
| 83 | 83 | |
| 84 | 84 | private function getProps(iterable $properties): string  | 
                                                        
| 85 | 85 |      { | 
                                                        
| 86 | - $props = '';  | 
                                                        |
| 86 | + $props = '';  | 
                                                        |
| 87 | 87 |          foreach ($properties as $propKey => $propValue) { | 
                                                        
| 88 | 88 |              if ($props !== '') { | 
                                                        
| 89 | 89 | $props .= ', ';  |