I want to add value to array and then I want to use these arrays in array intersect. Codes are in bellow. Where am I doing mistake?
$array =['1,2,3,4','3,4,5','2,3'];
$arr2 = [];
$common = [];
for($i=0; $i<count($array); $i++)
{
$arr1 = [];
if($i==0)
{
array_push($arr1, $array[$i]);
array_push($arr2, $array[$i]);
$common = array_intersect($arr1,$arr2);
}
else
{
array_push($arr1, $array[$i]);
$common = array_intersect($arr1,$common);
}
print_r($common);
}
Output is :
Array (
[0] => 1,2,3,4
)
Array ( )
Array ( )
I want to be this :
Array (
[0] => 1,2,3,4
)
Array(
[0] => 3,4
)
Array(
[0] => 3
)
Thanks,