From 972a342ba4c1cfff44bb87d141e0b5ba81da9af9 Mon Sep 17 00:00:00 2001
From: sawontheboss4 <sawontheboss4@gmail.com>
Date: Wed, 3 Sep 2025 20:15:36 +0600
Subject: [PATCH] 2016

---
 index.php | 6 +++---
 test.php  | 3 +++
 2 files changed, 6 insertions(+), 3 deletions(-)
 create mode 100644 test.php

diff --git a/index.php b/index.php
index 89d7f08..95de281 100644
--- a/index.php
+++ b/index.php
@@ -22,12 +22,12 @@ function processInput($input) {
 
     // Step 2: Filter only 17 digits long strings
     if (preg_match('/^\d{17}$/', $cleanedInput)) {
-        // Step 3: Check if the first four digits are within 2007-2025
+        // Step 3: Check if the first four digits are within 2006-2025
         $firstFourDigits = substr($cleanedInput, 0, 4);
-        if ($firstFourDigits >= 2007 && $firstFourDigits <= 2025) {
+        if ($firstFourDigits >= 2006 && $firstFourDigits <= 2025) {
             return ['valid' => $cleanedInput];
         } else {
-            return ['invalid' => $cleanedInput, 'reason' => 'First four digits are not within 2007-2025'];
+            return ['invalid' => $cleanedInput, 'reason' => 'First four digits are not within 2006-2025'];
         }
     } else {
         return ['invalid' => $cleanedInput, 'reason' => 'Not 17 digits long'];
diff --git a/test.php b/test.php
new file mode 100644
index 0000000..44f0f1c
--- /dev/null
+++ b/test.php
@@ -0,0 +1,3 @@
+<?php
+echo phpinfo();
+?>
\ No newline at end of file