I have a multidimensional array looking like this:
Array
(
[0] => Array
(
[id] => 1
[genretitel] => actie
[weekdag] => zaterdag
[zaaltitel] => zaal 1
)
[1] => Array
(
[id] => 5
[genretitel] => actie
[weekdag] => zaterdag
[zaaltitel] => zaal 1
)
[2] => Array
(
[id] => 2
[genretitel] => animatie
[weekdag] => zaterdag
[zaaltitel] => zaal 1
)
[3] => Array
(
[id] => 6
[genretitel] => komedie
[weekdag] => zaterdag
[zaaltitel] => zaal 1
)
[4] => Array
(
[id] => 4
[genretitel] => animatie
[weekdag] => zaterdag
[zaaltitel] => zaal 2
)
[5] => Array
(
[id] => 3
[genretitel] => drama
[weekdag] => zaterdag
[zaaltitel] => zaal 2
)
[6] => Array
(
[id] => 8
[genretitel] => science fiction
[weekdag] => zaterdag
[zaaltitel] => zaal 2
)
[7] => Array
(
[id] => 11
[genretitel] => avontuur
[weekdag] => zaterdag
[zaaltitel] => zaal 2
)
[8] => Array
(
[id] => 15
[genretitel] => actie
[weekdag] => zaterdag
[zaaltitel] => zaal 3
)
[9] => Array
(
[id] => 13
[genretitel] => animatie
[weekdag] => zaterdag
[zaaltitel] => zaal 3
)
[10] => Array
(
[id] => 7
[genretitel] => documentaire
[weekdag] => zaterdag
[zaaltitel] => zaal 3
)
[11] => Array
(
[id] => 10
[genretitel] => science fiction
[weekdag] => zaterdag
[zaaltitel] => zaal 3
)
[12] => Array
(
[id] => 12
[genretitel] => actie
[weekdag] => zaterdag
[zaaltitel] => zaal 4
)
[13] => Array
(
[id] => 14
[genretitel] => animatie
[weekdag] => zaterdag
[zaaltitel] => zaal 4
)
[14] => Array
(
[id] => 9
[genretitel] => drama
[weekdag] => zaterdag
[zaaltitel] => zaal 4
)
[15] => Array
(
[id] => 16
[genretitel] => historisch
[weekdag] => zaterdag
[zaaltitel] => zaal 4
)
)
What I would like to have is just the same multidimensional array but without the duplicates.