@@ -12,7 +12,7 @@ discard block |
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| 12 | 12 | /** |
| 13 | 13 | * Check if "mysqlnd"-driver is used. |
| 14 | 14 | * |
| 15 | - * @return bool |
|
| 15 | + * @return boolean|null |
|
| 16 | 16 | */ |
| 17 | 17 | public static function isMysqlndIsUsed() |
| 18 | 18 | { |
@@ -76,7 +76,7 @@ discard block |
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| 76 | 76 | * |
| 77 | 77 | * @param DB $db |
| 78 | 78 | * |
| 79 | - * @return string |
|
| 79 | + * @return integer|null |
|
| 80 | 80 | */ |
| 81 | 81 | public static function get_mysql_client_version(DB $db) |
| 82 | 82 | { |
@@ -95,7 +95,7 @@ discard block |
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| 95 | 95 | * |
| 96 | 96 | * @param DB $db |
| 97 | 97 | * |
| 98 | - * @return string |
|
| 98 | + * @return integer|null |
|
| 99 | 99 | */ |
| 100 | 100 | public static function get_mysql_server_version(DB $db) |
| 101 | 101 | { |