From e4fde211e619cc9895c6b7f22cbe6fe4fdb9443f Mon Sep 17 00:00:00 2001
From: Pyae Sone Aung <44226349+PyaeSoneAungRgn@users.noreply.github.com>
Date: Sun, 4 Sep 2022 19:42:19 +0000
Subject: [PATCH] support under php 7.4

---
 src/Support/LaravelMyanmarTools/Nrc.php | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/src/Support/LaravelMyanmarTools/Nrc.php b/src/Support/LaravelMyanmarTools/Nrc.php
index bb3be26..3a30f63 100644
--- a/src/Support/LaravelMyanmarTools/Nrc.php
+++ b/src/Support/LaravelMyanmarTools/Nrc.php
@@ -111,16 +111,8 @@ public function normalizeNrc(string $lang = 'en'): string
     protected function convert(string $nrc, string $type): string
     {
         $nrc = str_replace(static::NAING, static::N, strtoupper($nrc));
-        $en = [
-            ...static::EN_TYPES,
-            ...static::EN_NUMS,
-            ...static::EN_CHARS
-        ];
-        $mm = [
-            ...static::MM_TYPES,
-            ...static::MM_NUMS,
-            ...static::MM_CHARS
-        ];
+        $en = array_merge(static::EN_TYPES, static::EN_NUMS, static::EN_CHARS);
+        $mm = array_merge(static::MM_TYPES, static::MM_NUMS, static::MM_CHARS);
         if ($type == static::EN_TO_MM) {
             $en = array_reverse($en);
             $mm = array_reverse($mm);