Add in-progress of day 6

data/Y23/day6/Day6.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace trizz\AdventOfCode\Y23;
+
+final class Day6 extends \trizz\AdventOfCode\Solution
+{
+    public static null|int|string $part1ExampleResult = null;
+
+    public static null|int|string $part1Result = null;
+
+    public static null|int|string $part2ExampleResult = null;
+
+    public static null|int|string $part2Result = null;
+
+    /*
+
+     0 0
+     1 6
+     2 10
+     3 12
+     4 12
+     5 10
+     6 6
+     7 0
+
+     */
+
+    #[\Override]
+    public function part1(array $data): int
+    {
+        $time = array_filter(explode(' ', $data[0]));
+        $distance = array_filter(explode(' ', $data[1]));
+        unset($time[0], $distance[0]);
+        $time = array_map('intval', array_values($time));
+        $distance = array_map('intval', array_values($distance));
+
+        $maxDistance = [];
+        foreach ($time as $key => $value) {
+            for ($i = 0; $i < $value; ++$i) {
+                // dump($time[$key]);
+                $maxDistance[$key][] = 7 + ($time[$key] - $i);
+            }
+
+            // dd($maxDistance);
+        }
+
+        // dd($maxDistance);
+
+        return -1;
+    }
+
+    #[\Override]
+    public function part2(array $data): int
+    {
+        return -1;
+    }
+}

data/Y23/day6/example.txt

@@ -0,0 +1,2 @@
+Time:      7  15   30
+Distance:  9  40  200