| @@ 50-53 (lines=4) @@ | ||
| 47 | * @return bool `true` if correctly changed  | 
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| 48 | */  | 
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| 49 |   public static function defaultTo($name){ | 
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| 50 |     if (isset(self::$connections[$name])){ | 
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| 51 | self::$current = $name;  | 
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| 52 | return true;  | 
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| 53 | } else return false;  | 
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| 54 | }  | 
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| 55 | ||
| 56 | /**  | 
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| @@ 65-68 (lines=4) @@ | ||
| 62 |     if ($name === null) { | 
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| 63 | foreach (self::$connections as $conn) $conn->close();  | 
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| 64 | return true;  | 
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| 65 |     } else if (isset(self::$connections[$name])){ | 
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| 66 | self::$connections[$name]->close();  | 
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| 67 | return true;  | 
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| 68 | } else return false;  | 
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| 69 | }  | 
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| 70 | ||
| 71 | /**  | 
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