fromArray didnt search correctly. I have values with 2155 in the table but this is not show when i search for it.
This is happen also with other columns. I think the issue maybe in:

 foreach($this->filter as $column=>$filters) { foreach($filters as $search) { $check = (strpos($item[$column], $search) !== false); if (!$check) break 2; } } if ($check) { return $item; } 

but I'm not sure.

Post data:

draw:4
columns[0][data]:0
columns[0][name]:
columns[0][searchable]:true
columns[0][orderable]:true
columns[0][search][value]:
columns[0][search][regex]:false
columns[1][data]:rID
columns[1][name]:
columns[1][searchable]:true
columns[1][orderable]:true
columns[1][search][value]:
columns[1][search][regex]:false
columns[2][data]:brand
columns[2][name]:
columns[2][searchable]:true
columns[2][orderable]:true
columns[2][search][value]:
columns[2][search][regex]:false
columns[3][data]:model
columns[3][name]:
columns[3][searchable]:true
columns[3][orderable]:true
columns[3][search][value]:
columns[3][search][regex]:false
columns[4][data]:regNo
columns[4][name]:
columns[4][searchable]:true
columns[4][orderable]:true
columns[4][search][value]:
columns[4][search][regex]:false
columns[5][data]:rname
columns[5][name]:
columns[5][searchable]:true
columns[5][orderable]:true
columns[5][search][value]:
columns[5][search][regex]:false
columns[6][data]:rliter
columns[6][name]:
columns[6][searchable]:true
columns[6][orderable]:true
columns[6][search][value]:
columns[6][search][regex]:false
columns[7][data]:rcost
columns[7][name]:
columns[7][searchable]:true
columns[7][orderable]:true
columns[7][search][value]:
columns[7][search][regex]:false
columns[8][data]:dateAdd
columns[8][name]:
columns[8][searchable]:true
columns[8][orderable]:true
columns[8][search][value]:
columns[8][search][regex]:false
columns[9][data]:rplace
columns[9][name]:
columns[9][searchable]:true
columns[9][orderable]:true
columns[9][search][value]:
columns[9][search][regex]:false
columns[10][data]:crTime
columns[10][name]:
columns[10][searchable]:true
columns[10][orderable]:true
columns[10][search][value]:
columns[10][search][regex]:false
order[0][column]:0
order[0][dir]:asc
start:0
length:100
search[value]:2155
search[regex]:false
firmID:40