Arrays
$num = [1, 3, 5, 7, 9];
$num[5] = 11;
unset($num[2]); // Delete variable
print\_r($num); # => 1 3 7 9 11
echo count($num); # => 5
See: Arrays
Comments
$num = [1, 3, 5, 7, 9];
$num[5] = 11;
unset($num[2]); // Delete variable
print\_r($num); # => 1 3 7 9 11
echo count($num); # => 5
See: Arrays