如何用2个数组显示多维并乘以它

This is the code to display multi dimension with array

   <html>
    <head>
        <meta charset="UTF-8">
        <title></title>
    </head>
    <body>
        <?php
        $numberArray = array(
            array(1, 2, 3, 4, 7, 6),
            array(2, 3, 1, 0, 5)
        );

        function printTable($numberArray) {
            // Placeholder
            $result = [];

            // Setup the multiplication
            foreach ($numberArray[1] as $key1 => $value1) {
                $tmp = array($value1); // add index y-axis
                foreach ($numberArray[0] as $key0 => $value0) {
                    $tmp[] = $value0 * $value1;
                }
                $result[] = $tmp;
            }

            // Add index the x-axis
            array_unshift($result, array_merge(array(" "), $numberArray[0]));

            // Loop through the $result array and display the table
            echo "<table border='1'>";
            foreach ($result as $key => $value) {
                echo "<tr>";
                foreach ($value as $k => $v) {
                    if ($k == 0 || $key == 0) {
                        echo sprintf("<td><b>%s</b></td>", $v);
                        continue;
                    }
                    echo "<td>$v</td>";
                }
                echo "</tr>";
            }
            echo "</table>";
        }

        ?>

    </body>
</html>

Example of output: https://gyazo.com/2a0a5c07ac75f285f6b8a4631d5b723c

How to display the multi dimension with array and inside the answer will be multiply between numbers.

Looking at the links to the screenshots you provided, maybe this setup can help you:

<?php

$numberArray = array(
    array(1, 2, 3, 4, 7, 6),
    array(2, 3, 1, 0, 5)
);

function printTable($numberArray)
{
    // Placeholder
    $result = [];

    // Setup the multiplication
    foreach ($numberArray[1] as $key1 => $value1) {
        $tmp = array($value1); // add index y-axis
        foreach ($numberArray[0] as $key0 => $value0) {
            $tmp[] = $value0 * $value1;
        }
        $result[] = $tmp;
    }

    // Add index the x-axis
    array_unshift($result, array_merge(array(" "), $numberArray[0]));

    // Loop through the $result array and display the table
    echo "<table border='2'>";
    foreach ($result as $key => $value) {
        echo "<tr>";
        foreach ($value as $k => $v) {
            if ($k == 0 || $key == 0) {
                echo sprintf("<td><b>%s</b></td>", $v);
                continue;
            }
            echo "<td>$v</td>";
        }
        echo "</tr>";
    }
    echo "</table>";
}