PHP : create unique array using array_map

PHP : create unique array using array_map

array(
 array( "Title", 50, 96 ),
 array( "Other Title", 110, 225 ),
 array( "Title", 110, 225 ),
 array( "Title", 110, 225 ),
)

From this array we can show only unique array elements using following function.

$input = array_map("unserialize", array_unique(array_map("serialize", $input)));

Output

array(
 array( "Title" => array( 50, 96 ), array(110, 225) )
 array( "Other Title", array( 110, 225 ) )
)