"Didn"的翻译 使用中文:
字典 英语-中国人
例子 (外部来源，未经审查)
| Returns FALSE if the key didn 't exist in the database. | Returns FALSE if the key didn't exist in the database. |
| Note that SID is only defined if the client didn 't send the right cookie. | The constant SID can also be used to retrieve the current name and session id as a string suitable for adding to URLs. Note that SID is only defined if the client didn't send the right cookie. See also Session handling. |
| This will also add the key to the database if it didn 't already exist. | This will also add the key to the database if it didn't already exist. |
