$courses

Array ( [0] => Course Object ( [name:Course:private] => English [parts:Course:private] => Array ( [0] => Part Object ( [name:Part:private] => English-Les [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => English-Les-1 [maxHeadCount:Group:private] => 30 ) [1] => Group Object ( [name:Group:private] => English-Les-2 [maxHeadCount:Group:private] => 30 ) [2] => Group Object ( [name:Group:private] => English-Les-3 [maxHeadCount:Group:private] => 30 ) ) [nrSessions:Part:private] => 8 ) [1] => Part Object ( [name:Part:private] => English-Eval [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => English-Eval-1 [maxHeadCount:Group:private] => 20 ) ) [nrSessions:Part:private] => 1 ) ) ) [1] => Course Object ( [name:Course:private] => Databases [parts:Course:private] => Array ( [0] => Part Object ( [name:Part:private] => Databases-Lec [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Databases-Lec-1 [maxHeadCount:Group:private] => 80 ) ) [nrSessions:Part:private] => 8 ) [1] => Part Object ( [name:Part:private] => Databases-Tut [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Databases-Tut-1 [maxHeadCount:Group:private] => 40 ) [1] => Group Object ( [name:Group:private] => Databases-Tut-2 [maxHeadCount:Group:private] => 40 ) ) [nrSessions:Part:private] => 9 ) [2] => Part Object ( [name:Part:private] => Databases-Lab [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Databases-Lab-1 [maxHeadCount:Group:private] => 20 ) [1] => Group Object ( [name:Group:private] => Databases-Lab-2 [maxHeadCount:Group:private] => 20 ) [2] => Group Object ( [name:Group:private] => Databases-Lab-3 [maxHeadCount:Group:private] => 20 ) ) [nrSessions:Part:private] => 7 ) [3] => Part Object ( [name:Part:private] => Databases-LabEval [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Databases-LabEval-1 [maxHeadCount:Group:private] => 20 ) [1] => Group Object ( [name:Group:private] => Databases-LabEval-2 [maxHeadCount:Group:private] => 20 ) [2] => Group Object ( [name:Group:private] => Databases-LabEval-3 [maxHeadCount:Group:private] => 20 ) ) [nrSessions:Part:private] => 1 ) ) ) [2] => Course Object ( [name:Course:private] => Web-Development [parts:Course:private] => Array ( [0] => Part Object ( [name:Part:private] => Web-Development-Lec [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Web-Development-Lec-1 [maxHeadCount:Group:private] => 80 ) ) [nrSessions:Part:private] => 12 ) [1] => Part Object ( [name:Part:private] => Web-Development-Lab [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Web-Development-Lab-1 [maxHeadCount:Group:private] => 25 ) [1] => Group Object ( [name:Group:private] => Web-Development-Lab-2 [maxHeadCount:Group:private] => 28 ) [2] => Group Object ( [name:Group:private] => Web-Development-Lab-3 [maxHeadCount:Group:private] => 25 ) ) [nrSessions:Part:private] => 8 ) [2] => Part Object ( [name:Part:private] => Web-Development-LabEval [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Web-Development-LabEval-1 [maxHeadCount:Group:private] => 40 ) [1] => Group Object ( [name:Group:private] => Web-Development-LabEval-2 [maxHeadCount:Group:private] => 40 ) [2] => Group Object ( [name:Group:private] => Web-Development-LabEval-3 [maxHeadCount:Group:private] => 40 ) ) [nrSessions:Part:private] => 1 ) ) ) [3] => Course Object ( [name:Course:private] => Computer-Generated-Images [parts:Course:private] => Array ( [0] => Part Object ( [name:Part:private] => Computer-Generated-Images-Lec [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Computer-Generated-Images-Lec-1 [maxHeadCount:Group:private] => 80 ) ) [nrSessions:Part:private] => 3 ) [1] => Part Object ( [name:Part:private] => Computer-Generated-Images-Lab [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Computer-Generated-Images-Lab-1 [maxHeadCount:Group:private] => 40 ) ) [nrSessions:Part:private] => 8 ) ) ) [4] => Course Object ( [name:Course:private] => Python [parts:Course:private] => Array ( [0] => Part Object ( [name:Part:private] => Python-Les [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Python-Les-1 [maxHeadCount:Group:private] => 40 ) ) [nrSessions:Part:private] => 5 ) [1] => Part Object ( [name:Part:private] => Python-Lab [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Python-Lab-1 [maxHeadCount:Group:private] => 20 ) [1] => Group Object ( [name:Group:private] => Python-Lab-2 [maxHeadCount:Group:private] => 20 ) ) [nrSessions:Part:private] => 4 ) ) ) [5] => Course Object ( [name:Course:private] => Intelligent-Algorithms [parts:Course:private] => Array ( [0] => Part Object ( [name:Part:private] => Intelligent-Algorithms-Lec [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Intelligent-Algorithms-Lec-1 [maxHeadCount:Group:private] => 80 ) ) [nrSessions:Part:private] => 2 ) [1] => Part Object ( [name:Part:private] => Intelligent-Algorithms-Tut [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Intelligent-Algorithms-Tut-1 [maxHeadCount:Group:private] => 40 ) ) [nrSessions:Part:private] => 2 ) [2] => Part Object ( [name:Part:private] => Intelligent-Algorithms-Lab [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Intelligent-Algorithms-Lab-1 [maxHeadCount:Group:private] => 20 ) [1] => Group Object ( [name:Group:private] => Intelligent-Algorithms-Lab-2 [maxHeadCount:Group:private] => 20 ) [2] => Group Object ( [name:Group:private] => Intelligent-Algorithms-Lab-3 [maxHeadCount:Group:private] => 20 ) ) [nrSessions:Part:private] => 10 ) ) ) [6] => Course Object ( [name:Course:private] => Qt [parts:Course:private] => Array ( [0] => Part Object ( [name:Part:private] => Qt-Lec [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Qt-Lec-1 [maxHeadCount:Group:private] => 80 ) ) [nrSessions:Part:private] => 4 ) [1] => Part Object ( [name:Part:private] => Qt-Lab [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Qt-Lab-1 [maxHeadCount:Group:private] => 20 ) [1] => Group Object ( [name:Group:private] => Qt-Lab-2 [maxHeadCount:Group:private] => 20 ) ) [nrSessions:Part:private] => 7 ) ) ) [7] => Course Object ( [name:Course:private] => Functional-programming [parts:Course:private] => Array ( [0] => Part Object ( [name:Part:private] => Functional-programming-Lec [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Functional-programming-Lec-1 [maxHeadCount:Group:private] => 80 ) ) [nrSessions:Part:private] => 7 ) [1] => Part Object ( [name:Part:private] => Functional-programming-Tut [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Functional-programming-Tut-1 [maxHeadCount:Group:private] => 40 ) [1] => Group Object ( [name:Group:private] => Functional-programming-Tut-2 [maxHeadCount:Group:private] => 40 ) ) [nrSessions:Part:private] => 4 ) [2] => Part Object ( [name:Part:private] => Functional-programming-Lab [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Functional-programming-Lab-1 [maxHeadCount:Group:private] => 20 ) [1] => Group Object ( [name:Group:private] => Functional-programming-Lab-2 [maxHeadCount:Group:private] => 20 ) [2] => Group Object ( [name:Group:private] => Functional-programming-Lab-3 [maxHeadCount:Group:private] => 25 ) ) [nrSessions:Part:private] => 4 ) ) ) [8] => Course Object ( [name:Course:private] => Logic-programming [parts:Course:private] => Array ( [0] => Part Object ( [name:Part:private] => Logic-programming-Lec [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Logic-programming-Lec-1 [maxHeadCount:Group:private] => 80 ) ) [nrSessions:Part:private] => 6 ) [1] => Part Object ( [name:Part:private] => Logic-programming-Tut [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Logic-programming-Tut-1 [maxHeadCount:Group:private] => 40 ) [1] => Group Object ( [name:Group:private] => Logic-programming-Tut-2 [maxHeadCount:Group:private] => 40 ) ) [nrSessions:Part:private] => 3 ) [2] => Part Object ( [name:Part:private] => Logic-programming-Lab [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Logic-programming-Lab-1 [maxHeadCount:Group:private] => 20 ) [1] => Group Object ( [name:Group:private] => Logic-programming-Lab-2 [maxHeadCount:Group:private] => 20 ) [2] => Group Object ( [name:Group:private] => Logic-programming-Lab-3 [maxHeadCount:Group:private] => 20 ) ) [nrSessions:Part:private] => 4 ) ) ) )

$parts

Array ( [0] => Part Object ( [name:Part:private] => English-Les [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => English-Les-1 [maxHeadCount:Group:private] => 30 ) [1] => Group Object ( [name:Group:private] => English-Les-2 [maxHeadCount:Group:private] => 30 ) [2] => Group Object ( [name:Group:private] => English-Les-3 [maxHeadCount:Group:private] => 30 ) ) [nrSessions:Part:private] => 8 ) [1] => Part Object ( [name:Part:private] => English-Eval [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => English-Eval-1 [maxHeadCount:Group:private] => 20 ) ) [nrSessions:Part:private] => 1 ) [2] => Part Object ( [name:Part:private] => Databases-Lec [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Databases-Lec-1 [maxHeadCount:Group:private] => 80 ) ) [nrSessions:Part:private] => 8 ) [3] => Part Object ( [name:Part:private] => Databases-Tut [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Databases-Tut-1 [maxHeadCount:Group:private] => 40 ) [1] => Group Object ( [name:Group:private] => Databases-Tut-2 [maxHeadCount:Group:private] => 40 ) ) [nrSessions:Part:private] => 9 ) [4] => Part Object ( [name:Part:private] => Databases-Lab [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Databases-Lab-1 [maxHeadCount:Group:private] => 20 ) [1] => Group Object ( [name:Group:private] => Databases-Lab-2 [maxHeadCount:Group:private] => 20 ) [2] => Group Object ( [name:Group:private] => Databases-Lab-3 [maxHeadCount:Group:private] => 20 ) ) [nrSessions:Part:private] => 7 ) [5] => Part Object ( [name:Part:private] => Databases-LabEval [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Databases-LabEval-1 [maxHeadCount:Group:private] => 20 ) [1] => Group Object ( [name:Group:private] => Databases-LabEval-2 [maxHeadCount:Group:private] => 20 ) [2] => Group Object ( [name:Group:private] => Databases-LabEval-3 [maxHeadCount:Group:private] => 20 ) ) [nrSessions:Part:private] => 1 ) [6] => Part Object ( [name:Part:private] => Web-Development-Lec [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Web-Development-Lec-1 [maxHeadCount:Group:private] => 80 ) ) [nrSessions:Part:private] => 12 ) [7] => Part Object ( [name:Part:private] => Web-Development-Lab [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Web-Development-Lab-1 [maxHeadCount:Group:private] => 25 ) [1] => Group Object ( [name:Group:private] => Web-Development-Lab-2 [maxHeadCount:Group:private] => 28 ) [2] => Group Object ( [name:Group:private] => Web-Development-Lab-3 [maxHeadCount:Group:private] => 25 ) ) [nrSessions:Part:private] => 8 ) [8] => Part Object ( [name:Part:private] => Web-Development-LabEval [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Web-Development-LabEval-1 [maxHeadCount:Group:private] => 40 ) [1] => Group Object ( [name:Group:private] => Web-Development-LabEval-2 [maxHeadCount:Group:private] => 40 ) [2] => Group Object ( [name:Group:private] => Web-Development-LabEval-3 [maxHeadCount:Group:private] => 40 ) ) [nrSessions:Part:private] => 1 ) [9] => Part Object ( [name:Part:private] => Computer-Generated-Images-Lec [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Computer-Generated-Images-Lec-1 [maxHeadCount:Group:private] => 80 ) ) [nrSessions:Part:private] => 3 ) [10] => Part Object ( [name:Part:private] => Computer-Generated-Images-Lab [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Computer-Generated-Images-Lab-1 [maxHeadCount:Group:private] => 40 ) ) [nrSessions:Part:private] => 8 ) [11] => Part Object ( [name:Part:private] => Python-Les [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Python-Les-1 [maxHeadCount:Group:private] => 40 ) ) [nrSessions:Part:private] => 5 ) [12] => Part Object ( [name:Part:private] => Python-Lab [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Python-Lab-1 [maxHeadCount:Group:private] => 20 ) [1] => Group Object ( [name:Group:private] => Python-Lab-2 [maxHeadCount:Group:private] => 20 ) ) [nrSessions:Part:private] => 4 ) [13] => Part Object ( [name:Part:private] => Intelligent-Algorithms-Lec [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Intelligent-Algorithms-Lec-1 [maxHeadCount:Group:private] => 80 ) ) [nrSessions:Part:private] => 2 ) [14] => Part Object ( [name:Part:private] => Intelligent-Algorithms-Tut [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Intelligent-Algorithms-Tut-1 [maxHeadCount:Group:private] => 40 ) ) [nrSessions:Part:private] => 2 ) [15] => Part Object ( [name:Part:private] => Intelligent-Algorithms-Lab [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Intelligent-Algorithms-Lab-1 [maxHeadCount:Group:private] => 20 ) [1] => Group Object ( [name:Group:private] => Intelligent-Algorithms-Lab-2 [maxHeadCount:Group:private] => 20 ) [2] => Group Object ( [name:Group:private] => Intelligent-Algorithms-Lab-3 [maxHeadCount:Group:private] => 20 ) ) [nrSessions:Part:private] => 10 ) [16] => Part Object ( [name:Part:private] => Qt-Lec [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Qt-Lec-1 [maxHeadCount:Group:private] => 80 ) ) [nrSessions:Part:private] => 4 ) [17] => Part Object ( [name:Part:private] => Qt-Lab [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Qt-Lab-1 [maxHeadCount:Group:private] => 20 ) [1] => Group Object ( [name:Group:private] => Qt-Lab-2 [maxHeadCount:Group:private] => 20 ) ) [nrSessions:Part:private] => 7 ) [18] => Part Object ( [name:Part:private] => Functional-programming-Lec [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Functional-programming-Lec-1 [maxHeadCount:Group:private] => 80 ) ) [nrSessions:Part:private] => 7 ) [19] => Part Object ( [name:Part:private] => Functional-programming-Tut [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Functional-programming-Tut-1 [maxHeadCount:Group:private] => 40 ) [1] => Group Object ( [name:Group:private] => Functional-programming-Tut-2 [maxHeadCount:Group:private] => 40 ) ) [nrSessions:Part:private] => 4 ) [20] => Part Object ( [name:Part:private] => Functional-programming-Lab [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Functional-programming-Lab-1 [maxHeadCount:Group:private] => 20 ) [1] => Group Object ( [name:Group:private] => Functional-programming-Lab-2 [maxHeadCount:Group:private] => 20 ) [2] => Group Object ( [name:Group:private] => Functional-programming-Lab-3 [maxHeadCount:Group:private] => 25 ) ) [nrSessions:Part:private] => 4 ) [21] => Part Object ( [name:Part:private] => Logic-programming-Lec [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Logic-programming-Lec-1 [maxHeadCount:Group:private] => 80 ) ) [nrSessions:Part:private] => 6 ) [22] => Part Object ( [name:Part:private] => Logic-programming-Tut [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Logic-programming-Tut-1 [maxHeadCount:Group:private] => 40 ) [1] => Group Object ( [name:Group:private] => Logic-programming-Tut-2 [maxHeadCount:Group:private] => 40 ) ) [nrSessions:Part:private] => 3 ) [23] => Part Object ( [name:Part:private] => Logic-programming-Lab [groups:Part:private] => Array ( [0] => Group Object ( [name:Group:private] => Logic-programming-Lab-1 [maxHeadCount:Group:private] => 20 ) [1] => Group Object ( [name:Group:private] => Logic-programming-Lab-2 [maxHeadCount:Group:private] => 20 ) [2] => Group Object ( [name:Group:private] => Logic-programming-Lab-3 [maxHeadCount:Group:private] => 20 ) ) [nrSessions:Part:private] => 4 ) )

$groups

Array ( [0] => Group Object ( [name:Group:private] => English-Les-1 [maxHeadCount:Group:private] => 30 ) [1] => Group Object ( [name:Group:private] => English-Les-2 [maxHeadCount:Group:private] => 30 ) [2] => Group Object ( [name:Group:private] => English-Les-3 [maxHeadCount:Group:private] => 30 ) [3] => Group Object ( [name:Group:private] => English-Eval-1 [maxHeadCount:Group:private] => 20 ) [4] => Group Object ( [name:Group:private] => Databases-Lec-1 [maxHeadCount:Group:private] => 80 ) [5] => Group Object ( [name:Group:private] => Databases-Tut-1 [maxHeadCount:Group:private] => 40 ) [6] => Group Object ( [name:Group:private] => Databases-Tut-2 [maxHeadCount:Group:private] => 40 ) [7] => Group Object ( [name:Group:private] => Databases-Lab-1 [maxHeadCount:Group:private] => 20 ) [8] => Group Object ( [name:Group:private] => Databases-Lab-2 [maxHeadCount:Group:private] => 20 ) [9] => Group Object ( [name:Group:private] => Databases-Lab-3 [maxHeadCount:Group:private] => 20 ) [10] => Group Object ( [name:Group:private] => Databases-LabEval-1 [maxHeadCount:Group:private] => 20 ) [11] => Group Object ( [name:Group:private] => Databases-LabEval-2 [maxHeadCount:Group:private] => 20 ) [12] => Group Object ( [name:Group:private] => Databases-LabEval-3 [maxHeadCount:Group:private] => 20 ) [13] => Group Object ( [name:Group:private] => Web-Development-Lec-1 [maxHeadCount:Group:private] => 80 ) [14] => Group Object ( [name:Group:private] => Web-Development-Lab-1 [maxHeadCount:Group:private] => 25 ) [15] => Group Object ( [name:Group:private] => Web-Development-Lab-2 [maxHeadCount:Group:private] => 28 ) [16] => Group Object ( [name:Group:private] => Web-Development-Lab-3 [maxHeadCount:Group:private] => 25 ) [17] => Group Object ( [name:Group:private] => Web-Development-LabEval-1 [maxHeadCount:Group:private] => 40 ) [18] => Group Object ( [name:Group:private] => Web-Development-LabEval-2 [maxHeadCount:Group:private] => 40 ) [19] => Group Object ( [name:Group:private] => Web-Development-LabEval-3 [maxHeadCount:Group:private] => 40 ) [20] => Group Object ( [name:Group:private] => Computer-Generated-Images-Lec-1 [maxHeadCount:Group:private] => 80 ) [21] => Group Object ( [name:Group:private] => Computer-Generated-Images-Lab-1 [maxHeadCount:Group:private] => 40 ) [22] => Group Object ( [name:Group:private] => Python-Les-1 [maxHeadCount:Group:private] => 40 ) [23] => Group Object ( [name:Group:private] => Python-Lab-1 [maxHeadCount:Group:private] => 20 ) [24] => Group Object ( [name:Group:private] => Python-Lab-2 [maxHeadCount:Group:private] => 20 ) [25] => Group Object ( [name:Group:private] => Intelligent-Algorithms-Lec-1 [maxHeadCount:Group:private] => 80 ) [26] => Group Object ( [name:Group:private] => Intelligent-Algorithms-Tut-1 [maxHeadCount:Group:private] => 40 ) [27] => Group Object ( [name:Group:private] => Intelligent-Algorithms-Lab-1 [maxHeadCount:Group:private] => 20 ) [28] => Group Object ( [name:Group:private] => Intelligent-Algorithms-Lab-2 [maxHeadCount:Group:private] => 20 ) [29] => Group Object ( [name:Group:private] => Intelligent-Algorithms-Lab-3 [maxHeadCount:Group:private] => 20 ) [30] => Group Object ( [name:Group:private] => Qt-Lec-1 [maxHeadCount:Group:private] => 80 ) [31] => Group Object ( [name:Group:private] => Qt-Lab-1 [maxHeadCount:Group:private] => 20 ) [32] => Group Object ( [name:Group:private] => Qt-Lab-2 [maxHeadCount:Group:private] => 20 ) [33] => Group Object ( [name:Group:private] => Functional-programming-Lec-1 [maxHeadCount:Group:private] => 80 ) [34] => Group Object ( [name:Group:private] => Functional-programming-Tut-1 [maxHeadCount:Group:private] => 40 ) [35] => Group Object ( [name:Group:private] => Functional-programming-Tut-2 [maxHeadCount:Group:private] => 40 ) [36] => Group Object ( [name:Group:private] => Functional-programming-Lab-1 [maxHeadCount:Group:private] => 20 ) [37] => Group Object ( [name:Group:private] => Functional-programming-Lab-2 [maxHeadCount:Group:private] => 20 ) [38] => Group Object ( [name:Group:private] => Functional-programming-Lab-3 [maxHeadCount:Group:private] => 25 ) [39] => Group Object ( [name:Group:private] => Logic-programming-Lec-1 [maxHeadCount:Group:private] => 80 ) [40] => Group Object ( [name:Group:private] => Logic-programming-Tut-1 [maxHeadCount:Group:private] => 40 ) [41] => Group Object ( [name:Group:private] => Logic-programming-Tut-2 [maxHeadCount:Group:private] => 40 ) [42] => Group Object ( [name:Group:private] => Logic-programming-Lab-1 [maxHeadCount:Group:private] => 20 ) [43] => Group Object ( [name:Group:private] => Logic-programming-Lab-2 [maxHeadCount:Group:private] => 20 ) [44] => Group Object ( [name:Group:private] => Logic-programming-Lab-3 [maxHeadCount:Group:private] => 20 ) )