How can I remove empty keys value from arrays?

Question

This is my output Arrays:

    Array
    (    
    [0] =>     
    [1] =>     
    [2] =>     
    [3] =>     
    [4] =>     
    [5] =>     
    [6] =>     
    [7] => 200    
    [8] => 200
    )

But I need only: [7] => 200
[8] => 200

Any idea?

Answer 1

Use array_filter():

For example,

$a= array
(    
 0 => '',    
 1 => '',   
 2 => '',  
 3 => '', 
 4 => '',
 5 => '',
 6 => '',
 7 => 200,  
 8 => 200,
);

print_r(array_filter($a));

Answer 2

You can do it as:

print_r(array_filter($Array));