They are mostly used to keep your session information.
它们经常用来存储您的会话信息。
Pass session information to the async callback handler.
将会话信息传递到异步回调处理程序。
By default, session information in PHP is written to a temporary directory.
默认情况下，php中的会话信息将被写入临时目录。
SOAP Header with user Session information.
包含用户会话信息的SOAP头部。
Session Information: See the session metadata defined when creating the session.
Session Information：显示创建会话时定义的会话元数据。
Session Information: See the session metadata defined when creating the session.
Session Information：显示创建会话时定义的会话元数据。
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