How do I count number of elements in an array that are not null?
For this array I should get 3:
$array = array();
$array[0] = 'foo';
$array[1] = '';
$array[2] = 'bar';
$array[3] = 'blabla';
How can I achieve this in PHP?
How do I count number of elements in an array that are not null?
For this array I should get 3:
$array = array();
$array[0] = 'foo';
$array[1] = '';
$array[2] = 'bar';
$array[3] = 'blabla';
How can I achieve this in PHP?