printing batch: --------------- [{"event":"test_event","properties":{"mp_lib":"php","color":"blue","token":"MIXPANEL_PROJECT_TOKEN","time":1734951488.3311779499053955078125}}] ---------------
printing batch: --------------- [{"event":"test_event","properties":{"mp_lib":"php","color":"red","token":"MIXPANEL_PROJECT_TOKEN","time":1734951488.33123302459716796875}}] ---------------