Splitting a single array in sub array in php?

[abcprabhu]

The following are the data available in a array.

$arr=array($att ribvalue);
print_r($arr);

Array ( [0] => 868_groot.jpg ) Array ( [0] => 945_groot.jpg ) Array ( [0] => 869_groot.jpg ) Array ( [0] => 870_groot.jpg )

How to split a single array into sub array?.

Regards,

Lord_C

[ronverdonk]

Show a print_r of $attribvalue.

Ronald