chore: make language folders snake_case

1 files changed, 79 insertions, 0 deletions

diff --git a/2024/php/day_04/Position.php b/2024/php/day_04/Position.php
new file mode 100644
index 0000000..0dcf96c
--- /dev/null
+++ b/2024/php/day_04/Position.php
@@ -0,0 +1,79 @@
+<?php
+
+declare(strict_types=1);
+
+class Position implements Stringable
+{
+    public function __construct(public $x, public $y)
+    {
+    }
+
+    public function __toString(): string
+    {
+        return "({$this->x}, {$this->y})";
+    }
+
+    /**
+     * Not validated
+     */
+    public function getNorth(): self
+    {
+        return new self($this->x, $this->y - 1);
+    }
+
+    /**
+     * Not validated
+     */
+    public function getNorthEast(): self
+    {
+        return new self($this->x + 1, $this->y - 1);
+    }
+
+    /**
+     * Not validated
+     */
+    public function getEast(): self
+    {
+        return new self($this->x + 1, $this->y);
+    }
+
+    /**
+     * Not validated
+     */
+    public function getSouthEast(): self
+    {
+        return new self($this->x + 1, $this->y + 1);
+    }
+
+    /**
+     * Not validated
+     */
+    public function getSouth(): self
+    {
+        return new self($this->x, $this->y + 1);
+    }
+
+    /**
+     * Not validated
+     */
+    public function getSouthWest(): self
+    {
+        return new self($this->x - 1, $this->y + 1);
+    }
+
+    /**
+     * Not validated
+     */
+    public function getWest(): self
+    {
+        return new self($this->x - 1, $this->y);
+    }
+
+    /**
+     * Not validated
+     */
+    public function getNorthWest(): self
+    {
+        return new self($this->x - 1, $this->y - 1);
+    }
+}