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how can we calculate and print four number possible combinations in php

Tyagi420 answered on November 22, 2022 Popularity 2/10 Helpfulness 3/10

answer how can we calculate and print four number possible combinations in php

how can we calculate and print four number possible combinations in php

Comment

<?php
$numbers = array(
    2,
    8,
    16,
    30,
    44,
    48
);

$solutions = array();

function generate($k, $solution)
{
    global $solutions, $numbers;
    if (count($solution) == 3) {
        $solutions[] = $solution;
    }
    if (count($solution) < 3)
        for ($i = $k; $i < count($numbers); $i++) {
            $solution[] = $numbers[$i];
            generate($i + 1, $solution);
            array_pop($solution);
        }

}

generate(0, array());

echo "<P>Total number of combinations:" . count($solutions) . "</p>";
echo "<p> solutions: </p>";
foreach ($solutions as $sol) {
    echo "<p> {$sol[0]} {$sol[1]} {$sol[2]} </p>";
}
?>

Popularity 2/10 Helpfulness 3/10 Language php

Source: codereview.stackexchange.com

Tags: combinations php

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