From 5aa7c4f9499135dd12162045e441f5215ee050aa Mon Sep 17 00:00:00 2001
From: Maksymilian Jopek <maks@jopek.eu>
Date: Sun, 26 Mar 2023 18:31:50 +0200
Subject: Full working app

---
 php/helpers.php | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 php/helpers.php

(limited to 'php/helpers.php')

diff --git a/php/helpers.php b/php/helpers.php
new file mode 100644
index 0000000..cf97ed1
--- /dev/null
+++ b/php/helpers.php
@@ -0,0 +1,13 @@
+<?php
+function toPl(string $str): string
+{
+  return mb_convert_encoding($str, 'ISO-8859-2', 'UTF-8');
+}
+function nullOrData(array $array, int|string $key, mixed $default = NULL): mixed
+{
+  if (array_key_exists($key, $array)) {
+    return $array[$key];
+  }
+  return $default;
+}
+
-- 
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