CODE EXAMPLE FOR PHP

php multiply two arrays

<?php
$x=[10,15,50];
$y=[2,3,4];
$count=count($x);

for ($j = 0; $j <$count; $j++) {
        $z[$j] = $x[$j] * $y[$j];
    }
echo  join(",", $x)."<br>";
echo  join(",", $y)."<br>";
echo  join(",", $z)."<br>";

//output
//10,15,50
//2,3,4
//20,45,200
?>