| @@ -117,7 +117,7 @@ | ||
| 117 | 117 | return null; | 
| 118 | 118 | } | 
| 119 | 119 | |
| 120 | -        if(filter_var($value, FILTER_VALIDATE_INT) === false) { | |
| 120 | +        if (filter_var($value, FILTER_VALIDATE_INT) === false) { | |
| 121 | 121 | echo 'Warning: Environment variable ' . self::CONFIG_ENV_TIMEOUT . | 
| 122 | 122 | ' should be an integer, got "' . $value . '"' . PHP_EOL; | 
| 123 | 123 | |