Calculates Majority Values

MajorityValues.php

<?php


$a = 1;
$b = 10;
$c = 100;
$d = 1000;

$v[] = '0000000';

$v[] = '0000001';
$v[] = '0000002';
$v[] = '0000003';

$v[] = '0000011';
$v[] = '0000012';
$v[] = '0000013';

$v[] = '0000021';
$v[] = '0000022';
$v[] = '0000023';

$v[] = '0000031';
$v[] = '0000032';
$v[] = '0000033';

$v[] = '0000111';
$v[] = '0000112';
$v[] = '0000113';

$v[] = '0000121';
$v[] = '0000122';
$v[] = '0000123';

$v[] = '0000131';
$v[] = '0000132';
$v[] = '0000133';

$v[] = '0000211';
$v[] = '0000212';
$v[] = '0000213';

$v[] = '0000221';
$v[] = '0000222';
$v[] = '0000223';

$v[] = '0000231';
$v[] = '0000232';
$v[] = '0000233';

$v[] = '0000311';
$v[] = '0000312';
$v[] = '0000313';

$v[] = '0000321';
$v[] = '0000322';
$v[] = '0000323';

$v[] = '0000331';
$v[] = '0000332';
$v[] = '0000333';

$patterns[] = ['a', 'b', 'c', 'd'];
$patterns[] = ['b', 'c', 'd', 'a'];
$patterns[] = ['c', 'd', 'a', 'b'];
$patterns[] = ['d', 'a', 'b', 'c'];

foreach ($v as $template) {
    foreach ($patterns as $pattern) {
        $currentTemplate        = str_replace('0', $pattern[0], $template);
        $currentTemplate        = str_replace('1', $pattern[1], $currentTemplate);
        $currentTemplate        = str_replace('2', $pattern[2], $currentTemplate);
        $currentTemplate        = str_replace('3', $pattern[3], $currentTemplate);
        $strings[$pattern[0]][] = $currentTemplate;
    }
}

$values = [];

foreach ($strings as $key => $patterns) {
    foreach ($patterns as $pattern) {
        $values[$key][$pattern] = 0;
        $arr                    = str_split($pattern);
        foreach ($arr as $char) {
            $values[$key][$pattern] += $$char;
        }
    }
    $values[$key] = array_unique($values[$key]);
    asort($values[$key]);
}

foreach ($values as $k => $v) {
    echo "$k\n";
    foreach ($v as $k => $v) {
        echo "$k\t$v\n";
    }
}