From 10ef70c467c2ee1c898e038edc4b8e8643a3d5e7 Mon Sep 17 00:00:00 2001
From: 2colours <polgar.marton@windowslive.com>
Date: Sun, 5 May 2024 03:27:47 +0200
Subject: PHP solutions for weeks 266 and 267

---
 challenge-266/2colours/php/ch-1.php | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 challenge-266/2colours/php/ch-1.php

(limited to 'challenge-266/2colours/php/ch-1.php')

diff --git a/challenge-266/2colours/php/ch-1.php b/challenge-266/2colours/php/ch-1.php
new file mode 100644
index 0000000000..3079fd5dff
--- /dev/null
+++ b/challenge-266/2colours/php/ch-1.php
@@ -0,0 +1,14 @@
+<?php
+
+echo '$line1 = ';
+$line1 = preg_split('/\s+/', rtrim(fgets(STDIN)));
+echo '$line2 = ';
+$line2 = preg_split('/\s+/', rtrim(fgets(STDIN)));
+
+$word_frequencies = array_count_values($line1);
+foreach (array_count_values($line2) as $key => $value) {
+    @$word_frequencies[$key] += $value;
+}
+
+$solution = array_keys(array_filter($word_frequencies, fn($freq) => $freq === 1)) ?: [''];
+var_dump($solution);
-- 
cgit