perf: Merge Advent of Code year specific repos

1 files changed, 25 insertions, 0 deletions

diff --git a/2024/OCaml/lib/day_04/php/Input.php b/2024/OCaml/lib/day_04/php/Input.php
new file mode 100644
index 0000000..f7e03c1
--- /dev/null
+++ b/2024/OCaml/lib/day_04/php/Input.php
@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+class Input
+{
+	public string $contents;
+
+	public function __construct(private string $fileName)
+	{
+		$contents = file_get_contents($this->fileName, use_include_path: true);
+		$this->contents = $contents === false ? "" : $contents;
+	}
+
+	public function toGrid(): Grid
+	{
+		$lines = explode("\n", $this->contents);
+		$gridArray = array_map(
+			callback: fn(string $line): array => str_split(trim($line)),
+			array: $lines
+		);
+
+		return new Grid($gridArray);
+	}
+}