How to remove null values ​​from php array

How to remove null values ​​from php array

Function name: array_filter()

Calling method: array_filter(array) Parameter description: array) Parameter description: array is the object of the operation, we will delete the empty elements

Instance:

 "abc", 'b' => "bcd",'c' =>"cde",'d' =>"def",'e'=>"");    
    $b= array_filter($array);
    print_r($b);
?>

Result:

Array (
[a] => abc
[b] => bcd
[c] => cde
[d] => def
)

Recommended tutorial: "PHP Tutorial"

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