What are the best practices for sorting tables based on the smallest value in each row in PHP?

When sorting tables based on the smallest value in each row in PHP, one approach is to iterate through each row, find the smallest value, and then sort the rows based on this smallest value. This can be achieved by using PHP functions such as array_map, array_map, and usort. 

// Sample table data
$table = [
    [4, 2, 6],
    [1, 5, 3],
    [7, 8, 9]
];

// Function to find the smallest value in a row
function getSmallest($row) {
    return min($row);
}

// Sort the table based on the smallest value in each row
usort($table, function($a, $b) {
    return getSmallest($a) - getSmallest($b);
});

// Display the sorted table
foreach ($table as $row) {
    echo implode(", ", $row) . PHP_EOL;
}

Keywords

sorting tables smallest value row PHP

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