Не путайте:

SimpleXMLElement Object ( [returncode] => SUCCESS [meetings] => SimpleXMLElement Object ( [meeting] => Array ( [0] => SimpleXMLElement Object ( [meetingName] => Тема вебинара [meetingID] => webinarkomnati44928 [internalMeetingID] => 69e37cfdaec58f84d5a83aecf8fc7d085bc58725-1632298808695 [createTime] => 1632298808695 [createDate] => Wed Sep 22 08:20:08 UTC 2021 [voiceBridge] => 02571 [dialNumber] => 613-555-1234 [attendeePW] => userpass [moderatorPW] => modermg [running] => true [duration] => 180 [hasUserJoined] => true [recording] => false [hasBeenForciblyEnded] => false [startTime] => 1632298808703 [endTime] => 0 [participantCount] => 2 [listenerCount] => 1 [voiceParticipantCount] => 1 [videoCount] => 1 [maxUsers] => 0 [moderatorCount] => 1 [metadata] => SimpleXMLElement Object ( [test] => 1 ) [isBreakout] => false [attendees] => 2 ) [1] => SimpleXMLElement Object ( [meetingName] => Рабочие тетради Н. Ягинцевой. Методическая поддержка [meetingID] => webinarvzrosl_plMetodichesskaia_podderzhka [internalMeetingID] => aacb1598250e4bb65504ebd75537639d1677442b-1632297772631 [createTime] => 1632297772631 [createDate] => Wed Sep 22 08:02:52 UTC 2021 [voiceBridge] => 95972 [dialNumber] => 613-555-1234 [attendeePW] => userpass [moderatorPW] => modermg [running] => true [duration] => 540 [hasUserJoined] => true [recording] => true [hasBeenForciblyEnded] => false [startTime] => 1632297772655 [endTime] => 0 [participantCount] => 9 [listenerCount] => 8 [voiceParticipantCount] => 1 [videoCount] => 1 [maxUsers] => 0 [moderatorCount] => 2 [metadata] => SimpleXMLElement Object ( [admin] => Ягинцева Наталия Климентовна [time] => 11:01 ) [isBreakout] => false [attendees] => 9 ) ) ) )