i have two arrays as following
$fix=array(2,4,5,6);
$marks=array(2,4,6,8);
i want to get if same number has same index in two arrays count it and i want to get final total as 2, i wrote some code but it not work i refer for this code php array comparison index by index
$total=0;
$r = array_map(function($fix, $marks) {
if( $fix === $marks){
$total=$total+1;
return $total;
}
}, $fix, $marks);
echo $total;
I hope this will help you.
$fix=array(2,4,5,6);
$marks=array(2,4,6,8);
$r = array_map(function($fix, $marks) {
if( $fix === $marks){
return 1;
}
else {
return 0;
}
}, $fix, $marks);
echo array_sum($r);
Output 2
You can use array_intersect_assoc (see http://php.net/manual/en/function.array-intersect-assoc.php)
$fix=array(2,4,5,6);
$marks=array(2,4,6,8);
echo count(array_intersect_assoc($fix, $marks));
it's working
$fix=array(2,4,5,6);
$marks=array(1,4,5,6);
$total=0;
foreach($fix as $key => $value)
{
if($value == $marks[$key])
{
$total=$total+1;
}
}
echo $total;
